Best Motor Oil For Kia Optima (K5)

Kia K5 Oil Type

What is the best motor oil for Kia Optima? This question was posed to me by a customer who wanted to know what type of oil he should buy for his car. I thought it would be best if I answered this question and shared my findings with other people on the internet so they could benefit from it as well.

In this blog post, we will discuss which types of oils are best for Kia Optima (or Kia K5 since 2019) and why some oils might not work as well as others. We’ll also talk about how using synthetic engine oil can help you save money in the long run!

The 2022 Kia K5 is classified as a family sedan, but its attractive design and 290-hp engine option suggest something sexier. Sure, the previously known as the Kia Optima isn’t about to take on its perennially excellent adversary, the Honda Accord, but the K5’s wide range of standard features and reasonable pricing make it a compelling value alternative. Every variant comes standard with active safety technology and infotainment systems, with the sedan’s pleasant interior complemented by a spacious rear seat.

The souped-up engine is standard on the K5 GT, and tire-spinning behaviors will either attract or repel customers. The basic powertrain is rather modest, and it’s the only way to get an all-wheel drive. Despite a high driver’s seat that suffers from poor isolation due to the largest possible wheel-and-tire combination, as well as an uncomfortable driving position overall, the 2022 K5 sedan is an incredible vehicle—whether purchased for a family or not.

How Much Oil Does a Kia Optima Take?

The 2022 2.5L Turbo Kia K5 (Kia Optima) takes 6.1 quarts (5.8 liters) of 0W-30 oil.

TOP TIER Detergent Gasoline, which includes detergent additives to help prevent deposit formation in the engine, is a good example of high-quality gasoline.

Clean gasoline will help the engine run more smoothly and improve the emission control system effectiveness.

If TOP TIER Detergent Gasoline isn’t accessible, one bottle of additive should be put in the tank every 7,500 miles (12,000 km) or at each engine oil change. Additives can be purchased from your authorized Kia dealer and given instructions on how to use them. Do not combine different additives.

Recommended Oil For Kia Optima

The viscosity of engine oil has an influence on fuel efficiency and cold-weather operation (engine start and engine oil flowability). Engine oils with a lower viscosity might offer improved fuel economy and cold-weather performance, but higher-viscosity engine oils are required for optimal lubrication in hot weather.

Using oils of any viscosity other than those specified might cause engine damage. Consider the range of temperature your vehicle will be operated in before the next oil change while selecting an oil. Continue to pick the required oil viscosity from the chart.

Best Kia Optima 0W-30 Oil

SaleItem No. 1
Mobil 1 Extended Performance (120766) Extended Performance 5W-30 Motor Oil - 5 Quart
2,645 Reviews
Mobil 1 Extended Performance (120766) Extended Performance 5W-30 Motor Oil - 5 Quart
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Advanced full synthetic formula; helps prevent deposits and sludge build-up to enable long engine life;Helps to maintain stable oil viscosity
  • Excellent overall lubrication and wear protection performance under many operating conditions; precise balance of performance additives
  • Helps provide outstanding engine protection; outstanding thermal and oxidation stability
  • Exceptional control of oil breakdown; provides exceptional engine protection
Item No. 2
Castrol 03057 GTX MAGNATEC 5W-30 Full Synthetic Motor Oil, Green, 5 Quart
17,699 Reviews
Castrol 03057 GTX MAGNATEC 5W-30 Full Synthetic Motor Oil, Green, 5 Quart
  • ATTENTION: Castrol GTX Magnatec will be transitioning to a brand NEW Castrol product, GTX Full Synthetic, on January 1st 2022.
  • Dramatically reduce engine wear
  • Leave critical engine parts 4X smoother. As tested in the industry Sequence IVA wear test
  • Superior wear protection on critical engine parts
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
Item No. 3
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT (Packaging May Vary)
16,574 Reviews
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT (Packaging May Vary)
  • 40% MORE PROTECTION than industry standards with enhanced anti-wear additives that build a bonus layer of defense between critical moving parts within your engine
  • RESIST OIL BREAKDOWN 10X BETTER than industry standards with a combination of premium antioxidants that fight oil breakdown and degradation
  • 25% BETTER PROTECTION AGAINST deposits with extra engine-cleaning detergents
  • EXCEPTIONAL TEMPERATURE PROTECTION and viscosity retention ensure a high level of defense even in the most challenging climates
  • MINIMIZE EXPENSIVE REPAIRS due to exhaust system damage by shielding important engine components
SaleItem No. 4
Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
11,090 Reviews
Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
  • 40% BETTER WEAR PROTECTION than the industry standard with enhanced anti-wear additives, keeping critical engine components safe and preventing metal surfaces from making contact
  • EXCEPTIONAL TEMPERATURE PROTECTION no matter the weather with superior viscosity modifiers to ensure oil flows more easily, coats more completely, and resists thermal breakdown even in the fiercest driving conditions
  • ENHANCED FRICTION PERFORMANCE HELPS MAXIMIZE POWER with advanced friction-fighting agents that properly lubricate moving parts and help your older engine maintain its horsepower to perform its best for longer
  • REDUCE SLUDGE, DEPOSITS, CORROSION, AND RUST with added detergents and anti-corrosion additives, sustaining your engine’s performance and preventing higher emissions
  • REFRESH AGING SEALS AND PREVENT LEAKS both inside and outside your engine with premium seal conditioners
Item No. 5
Amazon Basics High Mileage Motor Oil, Full Synthetic, SN Plus, dexos1-Gen2, 5W-30, Quart Size, Pack of 6
25,610 Reviews
Amazon Basics High Mileage Motor Oil, Full Synthetic, SN Plus, dexos1-Gen2, 5W-30, Quart Size, Pack of 6
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Ideal for engines over 75,000 miles and for longer drain intervals
  • Helps prevent build up that can cause rust and corrosion
  • Reduces friction for less engine wear
  • High resistance to viscosity and thermal breakdown
Item No. 6
Mobil 1 - 123843 Extended Performance High Mileage 5W-30; 5QT
1,239 Reviews
Mobil 1 - 123843 Extended Performance High Mileage 5W-30; 5QT
  • Mobil 1 Extended Performance High Mileage full synthetic motor oil 5W-30 is designed for engines with over 75,000 miles to go up to 20,000 miles between oil changes*
  • Meets ILSAC GF-6 standards to help provide low-speed pre-ignition (LSPI) and timing chain wear protection while keeping your engine clean and helping to improve your fuel economy
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)
  • Helps extend engine life by working to prevent damaging deposits and sludge buildup
  • Helps to protect your engine from the five factors that can damage engines over time
Item No. 7
Pennzoil High Mileage Conventional 10W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)
3,213 Reviews
Pennzoil High Mileage Conventional 10W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)
  • Conventional High Mileage 10W-30 engine oil specially formulated for new or late model SUVs, light vans and trucks, and passenger cars
  • Recommended for vehicles with over 75, 000 miles
  • Helps prevent sludge and other damaging deposits
  • Contains seal conditioning agents for dry or cracked engine seals to help reduce leaks and oil consumption
  • Provides proven wear protection for engine parts

Best Kia Optima 5W-20 Oil

SaleItem No. 1
Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
11,090 Reviews
Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
  • 40% BETTER WEAR PROTECTION than the industry standard with enhanced anti-wear additives, keeping critical engine components safe and preventing metal surfaces from making contact
  • EXCEPTIONAL TEMPERATURE PROTECTION no matter the weather with superior viscosity modifiers to ensure oil flows more easily, coats more completely, and resists thermal breakdown even in the fiercest driving conditions
  • ENHANCED FRICTION PERFORMANCE HELPS MAXIMIZE POWER with advanced friction-fighting agents that properly lubricate moving parts and help your older engine maintain its horsepower to perform its best for longer
  • REDUCE SLUDGE, DEPOSITS, CORROSION, AND RUST with added detergents and anti-corrosion additives, sustaining your engine’s performance and preventing higher emissions
  • REFRESH AGING SEALS AND PREVENT LEAKS both inside and outside your engine with premium seal conditioners
SaleItem No. 2
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-20 Motor Oil 5 QT (Packaging May Vary)
4,795 Reviews
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-20 Motor Oil 5 QT (Packaging May Vary)
  • 50% MORE WEAR PROTECTION than industry standard with enhanced anti-wear additives that prevent unwanted metal-on-metal contact and provide an extra layer of protection that keeps your engine in excellent shape for the many miles ahead
  • REDUCE COSTLY REPAIRS by minimizing exhaust system damage with our fully synthetic formulation
  • MINIMIZE HEAT AND ABRASION between moving parts help your high-mileage engine maintain its horsepower and perform its best for longer
  • 25% MORE PROTECTION AGAINST DEPOSITS than the industry standard with extra detergents, keeping your engine clean and sustaining its performance
  • RENEW AGING SEALS AND PREVENT LEAKS with state-of-the-art seal conditioners
Item No. 3
Quaker State 550044965 Motor Oil, Synthetic Blend 5W-20 (5-Quart, Single Pack)
2,926 Reviews
Quaker State 550044965 Motor Oil, Synthetic Blend 5W-20 (5-Quart, Single Pack)
  • Synthetic blend 5W-20 engine oil that provides durable wear protection and reduces engine wear
  • Provides corrosion protection against harmful acids generated by engine contaminants
  • Maintains viscosity from start to finish, providing optimal oil film protection
  • Helps engines survive daily commutes from high-speed highway operation to repetitive, stop-and-go driving
  • Combats engine sludge and deposits
SaleItem No. 4
Valvoline Daily Protection SAE 5W-20 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
3,953 Reviews
Valvoline Daily Protection SAE 5W-20 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
  • PROVEN TO MINIMIZE EVERYDAY WEAR on your engine by providing consistent lubrication and defense
  • OPTIMIZE POWER & FUEL EFFICIENCY with our low friction technology
  • RESIST OIL BREAKDOWN & SLUDGE with added detergents to keep your engine clean
  • EXCEPTIONAL TEMPERATURE PROTECTION defends your engine in even the most severe weather
  • REDUCE COSTLY REPAIRS by protecting critical engine components
SaleItem No. 5
Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 1 QT (Packaging May Vary)
16,574 Reviews
Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 1 QT (Packaging May Vary)
  • 40% MORE PROTECTION than industry standards with enhanced anti-wear additives that build a bonus layer of defense between critical moving parts within your engine
  • RESIST OIL BREAKDOWN 10X BETTER than industry standards with a combination of premium antioxidants that fight oil breakdown and degradation
  • 25% BETTER PROTECTION AGAINST deposits with extra engine-cleaning detergents
  • EXCEPTIONAL TEMPERATURE PROTECTION and viscosity retention ensure a high level of defense even in the most challenging climates
  • MINIMIZE EXPENSIVE REPAIRS due to exhaust system damage by shielding important engine components
Item No. 6
Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 5 QT
129 Reviews
Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 5 QT
  • Innovative anti-wear additives provide 50% more wear protection than industry standards as tested in the industry Sequence IVA wear test
  • Full synthetic formula for exceptional high and low temperature protection
  • Extra detergents help fight sludge and deposits
  • Superior antioxidants resist motor oil breakdown in extreme conditions
Item No. 7
Castrol 03143C Edge High Mileage 5W-20 Advanced Full Synthetic Motor Oil, 5 Quart
16,295 Reviews
Castrol 03143C Edge High Mileage 5W-20 Advanced Full Synthetic Motor Oil, 5 Quart
  • Titanium strong for maximum engine performance in vehicles with over 75,000 miles
  • Maximizes short and long term engine performance on high mileage engines
  • Boosted with extra fluid titanium technology to increase oil film strength and reduce film breakdown
  • Reduces leaks, oil burn off and power-robbing deposits
  • Improves fuel economy

Best Kia Optima 5W-30 Oil

SaleItem No. 1
Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
11,120 Reviews
Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
  • 40% BETTER WEAR PROTECTION than the industry standard with enhanced anti-wear additives, keeping critical engine components safe and preventing metal surfaces from making contact
  • EXCEPTIONAL TEMPERATURE PROTECTION no matter the weather with superior viscosity modifiers to ensure oil flows more easily, coats more completely, and resists thermal breakdown even in the fiercest driving conditions
  • ENHANCED FRICTION PERFORMANCE HELPS MAXIMIZE POWER with advanced friction-fighting agents that properly lubricate moving parts and help your older engine maintain its horsepower to perform its best for longer
  • REDUCE SLUDGE, DEPOSITS, CORROSION, AND RUST with added detergents and anti-corrosion additives, sustaining your engine’s performance and preventing higher emissions
  • REFRESH AGING SEALS AND PREVENT LEAKS both inside and outside your engine with premium seal conditioners
Item No. 2
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT (Packaging May Vary)
16,574 Reviews
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT (Packaging May Vary)
  • 40% MORE PROTECTION than industry standards with enhanced anti-wear additives that build a bonus layer of defense between critical moving parts within your engine
  • RESIST OIL BREAKDOWN 10X BETTER than industry standards with a combination of premium antioxidants that fight oil breakdown and degradation
  • 25% BETTER PROTECTION AGAINST deposits with extra engine-cleaning detergents
  • EXCEPTIONAL TEMPERATURE PROTECTION and viscosity retention ensure a high level of defense even in the most challenging climates
  • MINIMIZE EXPENSIVE REPAIRS due to exhaust system damage by shielding important engine components
Item No. 3
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-30 Motor Oil 5 QT
4,789 Reviews
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-30 Motor Oil 5 QT
  • 50% MORE WEAR PROTECTION than industry standard with enhanced anti-wear additives that prevent unwanted metal-on-metal contact and provide an extra layer of protection that keeps your engine in excellent shape for the many miles ahead
  • REDUCE COSTLY REPAIRS by minimizing exhaust system damage with our fully synthetic formulation
  • MINIMIZE HEAT AND ABRASION between moving parts help your high-mileage engine maintain its horsepower and perform its best for longer
  • 25% MORE PROTECTION AGAINST DEPOSITS than the industry standard with extra detergents, keeping your engine clean and sustaining its performance
  • RENEW AGING SEALS AND PREVENT LEAKS with state-of-the-art seal conditioners
Item No. 4
Valvoline SynPower Full Synthetic Motor Oil, SAE 5W-30 MST - 1qt (787301)
856 Reviews
Valvoline SynPower Full Synthetic Motor Oil, SAE 5W-30 MST - 1qt (787301)
  • PROVEN TO MINIMIZE WEAR with enhanced anti-wear additives that form an extra layer of defense between your engine’s critical moving parts
  • RESIST OIL BREAKDOWN with superior antioxidants that guard against oil-degrading oxygen, keeping oil working longer and extending the life of your engine
  • FIGHT SLUDGE & DEPOSITS with our advanced detergent system that keeps cylinder walls and moving parts in your engine clean
  • MINIMIZE EXPENSIVE REPAIRS by safeguarding vital engine components from exhaust system damage
  • PROVIDE EXCEPTIONAL TEMPERATURE PROTECTION by retaining a greater degree of viscosity no matter the climate or driving conditions
Item No. 6
Valvoline Modern Engine SAE 5W-30 Full Synthetic Motor Oil 1 QT
28 Reviews
Valvoline Modern Engine SAE 5W-30 Full Synthetic Motor Oil 1 QT
  • Innovative formula fights carbon build-up in GDI (Gas Direct Injection), Turbo and other newer engines
  • Premium full synthetic formula for exceptional high and low temperature protection
  • Exceeds industry standards for protection against wear, deposits and sludge
  • Exceptional protection against motor oil breakdown in demanding GDI, turbo and other newer engines
Item No. 7
Valvoline Daily Protection SAE 5W-30 Synthetic Blend Motor Oil 5 QT
186 Reviews
Valvoline Daily Protection SAE 5W-30 Synthetic Blend Motor Oil 5 QT
  • Extra wear protection designed to help keep automotive engine parts like new
  • Added detergents help protect against sludge and deposits
  • High quality additives resist motor oil breakdown in tough conditions
  • Low-friction formula supports strong fuel efficiency

Best Kia Optima 0W-20 Oil

Item No. 1
Idemitsu (20102-042B OE Fluids Grey API SN ILSAC GF-5 0W-20 Motor Oil - 1 Quart
2 Reviews
Idemitsu (20102-042B OE Fluids Grey API SN ILSAC GF-5 0W-20 Motor Oil - 1 Quart
  • Provided extended wear protection
  • Covers manufacturer recommended extended service intervals
  • Increased fuel economy
  • Extended protection in cold and hot climates
  • Meets manufacturer requirements; Dimension : 4x9x2.5
Item No. 2
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 0W-20 Motor Oil 5 QT (Packaging May Vary)
4,799 Reviews
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 0W-20 Motor Oil 5 QT (Packaging May Vary)
  • 50% MORE WEAR PROTECTION than industry standard with enhanced anti-wear additives that prevent unwanted metal-on-metal contact and provide an extra layer of protection that keeps your engine in excellent shape for the many miles ahead
  • REDUCE COSTLY REPAIRS by minimizing exhaust system damage with our fully synthetic formulation
  • MINIMIZE HEAT AND ABRASION between moving parts help your high-mileage engine maintain its horsepower and perform its best for longer
  • 25% MORE PROTECTION AGAINST DEPOSITS than the industry standard with extra detergents, keeping your engine clean and sustaining its performance
  • RENEW AGING SEALS AND PREVENT LEAKS with state-of-the-art seal conditioners
Item No. 3
Valvoline Advanced Full Synthetic SAE 0W-20 Motor Oil 5 QT (Packaging May Vary)
16,532 Reviews
Valvoline Advanced Full Synthetic SAE 0W-20 Motor Oil 5 QT (Packaging May Vary)
  • 40% MORE PROTECTION than industry standards with enhanced anti-wear additives that build a bonus layer of defense between critical moving parts within your engine
  • RESIST OIL BREAKDOWN 10X BETTER than industry standards with a combination of premium antioxidants that fight oil breakdown and degradation
  • 25% BETTER PROTECTION AGAINST deposits with extra engine-cleaning detergents
  • EXCEPTIONAL TEMPERATURE PROTECTION and viscosity retention ensure a high level of defense even in the most challenging climates
  • MINIMIZE EXPENSIVE REPAIRS due to exhaust system damage by shielding important engine components
SaleItem No. 4
Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
11,090 Reviews
Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
  • 40% BETTER WEAR PROTECTION than the industry standard with enhanced anti-wear additives, keeping critical engine components safe and preventing metal surfaces from making contact
  • EXCEPTIONAL TEMPERATURE PROTECTION no matter the weather with superior viscosity modifiers to ensure oil flows more easily, coats more completely, and resists thermal breakdown even in the fiercest driving conditions
  • ENHANCED FRICTION PERFORMANCE HELPS MAXIMIZE POWER with advanced friction-fighting agents that properly lubricate moving parts and help your older engine maintain its horsepower to perform its best for longer
  • REDUCE SLUDGE, DEPOSITS, CORROSION, AND RUST with added detergents and anti-corrosion additives, sustaining your engine’s performance and preventing higher emissions
  • REFRESH AGING SEALS AND PREVENT LEAKS both inside and outside your engine with premium seal conditioners
Item No. 5
Valvoline Extended Protection SAE Full Synthetic Motor Oil SAE 0W-20 5 QT (Packaging May Vary)
60 Reviews
Valvoline Extended Protection SAE Full Synthetic Motor Oil SAE 0W-20 5 QT (Packaging May Vary)
  • 10X STRONGER THERMAL RESISTANCE than industry standards prevents oil breakdown in harsh conditions
  • FIGHT DEPOSITS & SLUDGE with Dual Defense Additive Technology to clean while providing the ultimate defense against wear, so you can experience the most your engine has to offer
  • 50% BETTER WEAR PROTECTION than industry standards with anti-wear additives that prvent metal-on-metal contact, protecting your engine’s most vulnerable components and maximizing engine life
  • BUILT FOR MODERN ENGINES with a formula optimized to outlast the extreme conditions of today’s vehicles and offer max defense under the hood, even with the newest technologies
  • MAXIMIZE EFFICIENCY & FUEL ECONOMY with friction modifiers that stop moving parts from touching, minimizing energy loss and keeping friction at a minimum so you get the best power and efficiency out of your engine
Item No. 6
Amazon Basics Full Synthetic Motor Oil - 0W-20 - 5 Quart
25,650 Reviews
Amazon Basics Full Synthetic Motor Oil - 0W-20 - 5 Quart
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Formulated for longer drain intervals
  • Helps prevent build up that can cause rust and corrosion
  • Reduces friction for less engine wear
  • High resistance to viscosity and thermal breakdown
Item No. 7
Castrol 03060 GTX MAGNATEC 0W-20 Full Synthetic Motor Oil, Green, 5 Quart
5,252 Reviews
Castrol 03060 GTX MAGNATEC 0W-20 Full Synthetic Motor Oil, Green, 5 Quart
  • ATTENTION: Castrol GTX Magnatec will be transitioning to a brand NEW Castrol product, GTX Full Synthetic, on January 1st 2022.
  • Dramatically Reduce Engine Wear
  • Leave Critical Engine Parts 4X Smoother. As Tested In The Industry Sequence Iva Wear Test
  • Superior Wear Protection On Critical Engine Parts
  • For Best Performance, Follow The Manufacturer's Recommendations In Your Vehicle Owner’s Manual

Best Kia Optima 5W-40 Oil

Item No. 1
Valvoline 5W-40 MST SynPower Full Synthetic Motor Oil - 1qt (Case of 6) (VV966-6PK)
852 Reviews
Valvoline 5W-40 MST SynPower Full Synthetic Motor Oil - 1qt (Case of 6) (VV966-6PK)
  • PROVEN TO MINIMIZE WEAR with enhanced anti-wear additives that form an extra layer of defense between your engine’s critical moving parts
  • RESIST OIL BREAKDOWN with superior antioxidants that guard against oil-degrading oxygen, keeping oil working longer and extending the life of your engine
  • FIGHT SLUDGE & DEPOSITS with our advanced detergent system that keeps cylinder walls and moving parts in your engine clean
  • MINIMIZE EXPENSIVE REPAIRS by safeguarding vital engine components from exhaust system damage
  • PROVIDE EXCEPTIONAL TEMPERATURE PROTECTION by retaining a greater degree of viscosity no matter the climate or driving conditions
Item No. 2
Valvoline Modern Engine SAE 5W-20 Full Synthetic Motor Oil 1 QT
13 Reviews
Valvoline Modern Engine SAE 5W-20 Full Synthetic Motor Oil 1 QT
  • Innovative formula fights carbon build-up in GDI (Gas Direct Injection), Turbo and other newer engines
  • Premium full synthetic formula for exceptional high and low temperature protection
  • Exceeds industry standards for protection against wear, deposits and sludge
  • Exceptional protection against motor oil breakdown in demanding GDI, turbo and other newer engines
SaleItem No. 3
Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
11,120 Reviews
Valvoline High Mileage with MaxLife Technology SAE 5W-30 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
  • 40% BETTER WEAR PROTECTION than the industry standard with enhanced anti-wear additives, keeping critical engine components safe and preventing metal surfaces from making contact
  • EXCEPTIONAL TEMPERATURE PROTECTION no matter the weather with superior viscosity modifiers to ensure oil flows more easily, coats more completely, and resists thermal breakdown even in the fiercest driving conditions
  • ENHANCED FRICTION PERFORMANCE HELPS MAXIMIZE POWER with advanced friction-fighting agents that properly lubricate moving parts and help your older engine maintain its horsepower to perform its best for longer
  • REDUCE SLUDGE, DEPOSITS, CORROSION, AND RUST with added detergents and anti-corrosion additives, sustaining your engine’s performance and preventing higher emissions
  • REFRESH AGING SEALS AND PREVENT LEAKS both inside and outside your engine with premium seal conditioners
Item No. 4
Castrol 03057 GTX MAGNATEC 5W-30 Full Synthetic Motor Oil, Green, 5 Quart
17,699 Reviews
Castrol 03057 GTX MAGNATEC 5W-30 Full Synthetic Motor Oil, Green, 5 Quart
  • ATTENTION: Castrol GTX Magnatec will be transitioning to a brand NEW Castrol product, GTX Full Synthetic, on January 1st 2022.
  • Dramatically reduce engine wear
  • Leave critical engine parts 4X smoother. As tested in the industry Sequence IVA wear test
  • Superior wear protection on critical engine parts
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
Item No. 5
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT (Packaging May Vary)
16,574 Reviews
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT (Packaging May Vary)
  • 40% MORE PROTECTION than industry standards with enhanced anti-wear additives that build a bonus layer of defense between critical moving parts within your engine
  • RESIST OIL BREAKDOWN 10X BETTER than industry standards with a combination of premium antioxidants that fight oil breakdown and degradation
  • 25% BETTER PROTECTION AGAINST deposits with extra engine-cleaning detergents
  • EXCEPTIONAL TEMPERATURE PROTECTION and viscosity retention ensure a high level of defense even in the most challenging climates
  • MINIMIZE EXPENSIVE REPAIRS due to exhaust system damage by shielding important engine components
SaleItem No. 6
Mobil 1 Extended Performance (120766) Extended Performance 5W-30 Motor Oil - 5 Quart
2,645 Reviews
Mobil 1 Extended Performance (120766) Extended Performance 5W-30 Motor Oil - 5 Quart
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Advanced full synthetic formula; helps prevent deposits and sludge build-up to enable long engine life;Helps to maintain stable oil viscosity
  • Excellent overall lubrication and wear protection performance under many operating conditions; precise balance of performance additives
  • Helps provide outstanding engine protection; outstanding thermal and oxidation stability
  • Exceptional control of oil breakdown; provides exceptional engine protection
Item No. 7
Castrol 03084C Edge 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart
16,295 Reviews
Castrol 03084C Edge 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart
  • Advanced premium full synthetic motor oil to offer strength under extreme pressure
  • Titanium strong for maximum engine performance
  • Reduces metal-to-metal contact across a range of different driving speeds
  • Protects the engine for the entire drain interval even under extreme pressure
  • Decreases engine deposit formation to help maximize engine response

Best Kia Optima 10W-30 Oil

Item No. 1
Valvoline High Mileage with MaxLife Technology SAE 10W-30 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
2,638 Reviews
Valvoline High Mileage with MaxLife Technology SAE 10W-30 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
  • 40% BETTER WEAR PROTECTION than the industry standard with enhanced anti-wear additives, keeping critical engine components safe and preventing metal surfaces from making contact
  • EXCEPTIONAL TEMPERATURE PROTECTION no matter the weather with superior viscosity modifiers to ensure oil flows more easily, coats more completely, and resists thermal breakdown even in the fiercest driving conditions
  • ENHANCED FRICTION PERFORMANCE HELPS MAXIMIZE POWER with advanced friction-fighting agents that properly lubricate moving parts and help your older engine maintain its horsepower to perform its best for longer
  • REDUCE SLUDGE, DEPOSITS, CORROSION, AND RUST with added detergents and anti-corrosion additives, sustaining your engine’s performance and preventing higher emissions
  • REFRESH AGING SEALS AND PREVENT LEAKS both inside and outside your engine with premium seal conditioners
SaleItem No. 2
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 10W-30 Motor Oil 1 QT (Packaging May Vary)
4,789 Reviews
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 10W-30 Motor Oil 1 QT (Packaging May Vary)
  • 50% MORE WEAR PROTECTION than industry standard with enhanced anti-wear additives that prevent unwanted metal-on-metal contact and provide an extra layer of protection that keeps your engine in excellent shape for the many miles ahead
  • REDUCE COSTLY REPAIRS by minimizing exhaust system damage with our fully synthetic formulation
  • MINIMIZE HEAT AND ABRASION between moving parts help your high-mileage engine maintain its horsepower and perform its best for longer
  • 25% MORE PROTECTION AGAINST DEPOSITS than the industry standard with extra detergents, keeping your engine clean and sustaining its performance
  • RENEW AGING SEALS AND PREVENT LEAKS with state-of-the-art seal conditioners
Item No. 3
Valvoline Advanced Full Synthetic SAE 10W-30 Motor Oil 5 QT (Packaging May Vary)
16,560 Reviews
Valvoline Advanced Full Synthetic SAE 10W-30 Motor Oil 5 QT (Packaging May Vary)
  • 40% MORE PROTECTION than industry standards with enhanced anti-wear additives that build a bonus layer of defense between critical moving parts within your engine
  • RESIST OIL BREAKDOWN 10X BETTER than industry standards with a combination of premium antioxidants that fight oil breakdown and degradation
  • 25% BETTER PROTECTION AGAINST deposits with extra engine-cleaning detergents
  • EXCEPTIONAL TEMPERATURE PROTECTION and viscosity retention ensure a high level of defense even in the most challenging climates
  • MINIMIZE EXPENSIVE REPAIRS due to exhaust system damage by shielding important engine components
Item No. 4
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 10W-30 Motor Oil 5 QT, Case of 3 (Packaging May Vary)
10 Reviews
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 10W-30 Motor Oil 5 QT, Case of 3 (Packaging May Vary)
  • 50% MORE WEAR PROTECTION than industry standard with enhanced anti-wear additives that prevent unwanted metal-on-metal contact and provide an extra layer of protection that keeps your engine in excellent shape for the many miles ahead
  • REDUCE COSTLY REPAIRS by minimizing exhaust system damage with our fully synthetic formulation
  • MINIMIZE HEAT AND ABRASION between moving parts help your high-mileage engine maintain its horsepower and perform its best for longer
  • 25% MORE PROTECTION AGAINST DEPOSITS than the industry standard with extra detergents, keeping your engine clean and sustaining its performance
  • RENEW AGING SEALS AND PREVENT LEAKS with state-of-the-art seal conditioners
Item No. 5
Valvoline High Mileage with MaxLife Technology SAE 10W-30 Synthetic Blend Motor Oil 5 QT, Case of 3 (Packaging May Vary)
22 Reviews
Valvoline High Mileage with MaxLife Technology SAE 10W-30 Synthetic Blend Motor Oil 5 QT, Case of 3 (Packaging May Vary)
  • 40% BETTER WEAR PROTECTION than the industry standard with enhanced anti-wear additives, keeping critical engine components safe and preventing metal surfaces from making contact
  • EXCEPTIONAL TEMPERATURE PROTECTION no matter the weather with superior viscosity modifiers to ensure oil flows more easily, coats more completely, and resists thermal breakdown even in the fiercest driving conditions
  • ENHANCED FRICTION PERFORMANCE HELPS MAXIMIZE POWER with advanced friction-fighting agents that properly lubricate moving parts and help your older engine maintain its horsepower to perform its best for longer
  • REDUCE SLUDGE, DEPOSITS, CORROSION, AND RUST with added detergents and anti-corrosion additives, sustaining your engine’s performance and preventing higher emissions
  • REFRESH AGING SEALS AND PREVENT LEAKS both inside and outside your engine with premium seal conditioners
Item No. 6
Mobil 1 120762 Synthetic Motor Oil 10W-30, 5 Quart
13,900 Reviews
Mobil 1 120762 Synthetic Motor Oil 10W-30, 5 Quart
  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
  • Advanced full synthetic formula. Helps prevent deposits and sludge build-up to enable long engine life
  • Excellent overall lubrication and wear protection performance for many driving styles. Outstanding thermal and oxidation stability
  • Outstanding performance during the maximum oil change interval recommended in a vehicle's owner's manual. Enhanced frictional properties
  • Aids fuel economy; excellent low-temperature capabilities
Item No. 7
Pennzoil Conventional 10W-30 Motor Oil (5-Quart, Single-Pack)
2,737 Reviews
Pennzoil Conventional 10W-30 Motor Oil (5-Quart, Single-Pack)
  • Conventional 10W-30 engine oil formula that keeps engines clean and responsive
  • No leading conventional oil provides better wear protection (Based on Sequence IVA wear test using SAE 5W-30).
  • Helps prevent sludge and other damaging deposits (Based on Seq VH Sludge Test)
  • Compatible with engine seals and all conventional oils
  • Single 5-quart bottle with ergonomic design for easy handling and pouring

Best Motor Oil For 2000 2001 2002 2003 2004 Kia Optima

2000-2004 Kia Optima Oil Capacity

2.7L 6-cyl engine:

  • Oil capacity with filter: 4.8 quarts (4.5 liters);
  • Oil type: 10W-30 (-18 To 30 °C);
    10W-40, 10W-50 (Above -18 °C);
    20W-40, 20W-50 (Above -10 °C);
    30 (Above 0 °C);
    40 (Above 30 °C);
    5W-20 (Below -18 °C);
    5W-30 (Below 0 °C).
  • Oil pan drain plug tightening torque: 25-32 ft/lbs.
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2.4L 4-cyl engine:

  • Oil capacity with filter: 4.5 quarts (4.3 liters);
  • Oil type: 10W-30 (-18 To 30 °C);
    10W-40, 10W-50 (Above -18 °C);
    20W-40, 20W-50 (Above -10 °C);
    30 (Above 0 °C);
    40 (Above 30 °C);
    5W-20 (Below -18 °C);
    5W-30 (Below 0 °C).
  • Oil pan drain plug tightening torque: 25-32 ft/lbs.

Best Motor Oil For 2005 2006 2007 2008 2009 Kia Optima

2005-2009 Kia Optima Oil Capacity

2.7L 6-cyl 2656cc engine:

  • Oil capacity with filter: 4.8 quarts (4.5 liters);
  • Oil type: 10W-30 (Above -20 °C);
    15W-40 (Above -15 °C);
    20W-50 (Above -10 °C);
    5W-20, 5W-30 (All Tempertures).
  • Oil pan drain plug tightening torque: 25-33 ft/lbs.

 

2.7L 6-cyl DOHC engine:

  • Oil capacity with filter: 5.1 quarts (4.8 liters);
  • Oil type: 10W-30 (Above -20 °C);
    5W-20, 5W-30 (All Tempertures).
  • Oil pan drain plug tightening torque: 25-33 ft/lbs.

 

2.4L 4-cyl Engine 2359cc engine:

  • Oil Capacity: 4.5 quarts (4.3 liters);
  • Oil Type: 10W-30 (Above -20 °C);
    15W-40 (Above -15 °C);
    20W-50 (Above -10 °C);
    5W-20, 5W-30 (All Temperatures).
  • Oil pan drain plug tightening torque: 29-33 ft/lbs.

 

2.4L 4-cyl DOHC engine:

  • Oil Capacity: 4.4 quarts (4.2 liters);
  • Oil Type: 10W-30 (Above -20 °C);
    15W-40 (Above -15 °C);
    20W-50 (Above -10 °C);
    5W-20, 5W-30 (All Temperatures).
  • Oil pan drain plug tightening torque: 29-33 ft/lbs.

Best Motor Oil For 2010 2011 2012 2013 2014 Kia Optima

2010-2014 Kia Optima Oil Capacity

2.4L 4-cyl engine:

  • Oil capacity with filter: 4.9 quarts (4.6 liters);
  • Oil type: 10W-30 (Above -18 °C);
    5W-20, 5W-30 (All Temperatures);
    SAE 5W-30 may be used if SAE 5W-20 is not available.
  • Oil pan drain plug tightening torque: 25-32 ft/lbs. Remove the drain plug and replace the gasket.
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2.0L 4-cyl Turbo engine:

  • Oil capacity with filter: 4.9 quarts (4.6 liters);
  • Oil type: 5W-30, 5W-40.
  • Oil pan drain plug tightening torque: 25-32 ft/lbs.

Best Motor Oil For 2015 2016 2017 2018 Kia Optima

2015-2018 Kia Optima Oil Capacity

2.4L 4-cyl engine:

  • Oil capacity with filter: 5.1 quarts (4.8 liters);
  • Oil type: 10W-30 (Above -18 °C);
    15W-40 (Above -10 °C);
    20W-50 (Above -8 °C);
    5W-20, 5W-30 (All Temperatures).
  • Oil pan drain plug tightening torque: 25-33 ft/lbs. Remove the drain plug and replace the gasket.

 

2.0L 4-cyl engine:

  • Oil capacity with filter: 4.3 quarts (4.1 liters);
  • Oil type: 5W-20, 5W-30;
  • Oil pan drain plug tightening torque: 25-33 ft/lbs. Remove the drain plug and replace the gasket.

 

2.0L 4-cyl Turbo engine:

  • Oil capacity with filter: 5.1 quarts (4.8 liters);
  • Oil type: 5W-30, 5W-40;
    20W-50 (Above -8 °C);
    15W-40 (Above -10 °C);
    10W-30 (Above -18 °C).
  • Oil pan drain plug tightening torque: 25-33 ft/lbs. Remove the drain plug and replace the gasket.

 

1.6L 4-cyl Turbo engine:

  • Oil capacity with filter: 4.8 quarts (4.1 liters);
  • Oil type: 10W-30 (Above -18 °C);
    15W-40 (Above -10 °C);
    20W-50 (Above -8 °C);
    5W-30, 5W-40 (All Temperature).
  • Oil pan drain plug tightening torque: 25-33 ft/lbs. Remove the drain plug and replace the gasket.

Best Motor Oil For 2019 2020 2021 2022 Kia K5

2019-2022 Kia K5 Oil Capacity

2.5L 4-cyl Turbo engine:

  • Oil capacity with filter: 6.1 quarts (5.8 liters);
  • Oil type: 0W-30;
  • Oil pan drain plug tightening torque: 25-33 ft/lbs. Remove the drain plug and replace the gasket.

 

2.4L 4-cyl engine:

  • Oil capacity with filter: 4.3 quarts (4.1 liters);
  • Oil type: 5W-20, 5W-30;
  • Oil pan drain plug tightening torque: 25-33 ft/lbs. Remove the drain plug and replace the gasket.

 

1.6L 4-cyl Turbo engine:

  • Oil capacity with filter: 5.1 quarts (4.8 liters);
  • Oil type: 0W-20;
  • Oil pan drain plug tightening torque: 25-33 ft/lbs. Remove the drain plug and replace the gasket.

 

Recommended Oil Filter For Kia Optima

Item No. 1
Purolator PL14459 PurolatorONE Advanced Engine Protection Spin On Oil Filter
1,072 Reviews
Purolator PL14459 PurolatorONE Advanced Engine Protection Spin On Oil Filter
  • 99% dirt removal power
  • High-density synthetic blend media
  • Silicone anti-drainback valve that lasts longer than traditional nitrile to protect against dry starts and oil leaks
  • Metal end caps and center tube provide stability and integrity for greater wear resistance
SaleItem No. 2
ACDelco GM Original Equipment PF1127 Engine Oil Filter
400 Reviews
ACDelco GM Original Equipment PF1127 Engine Oil Filter
  • Equipped with 98% multi-pass filtering efficiency at 25-30 microns for excellent filtering capabilities
  • Has a cellulose media that traps particles 1/3 the width of human hair to help ensure a clean supply of oil to engine components
  • Has a burst-strength five times greater than most engine oil operating pressures after the oil reaches operating temperatures (as long as the normal engine oil operating pressure is not greater than 51psi), for enhanced durability
  • Meets application coverage for 98% of all cars, light duty trucks, and sport utility vehicles, both foreign and domestic, to fit a wide range of vehicles
  • Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
SaleItem No. 3
Purolator PBL14461 PurolatorBOSS Maximum Engine Protection Spin On Oil Filter
504 Reviews
Purolator PBL14461 PurolatorBOSS Maximum Engine Protection Spin On Oil Filter
  • Up to 15,000 miles; 99% Dirt Removal Power
  • SmartFUSION Technology featuring a reinforced polymer mesh backing for expanded dirt holding capacity
  • Silicone anti-drainback valve for long-life and protection against dry starts
  • PuroSEAL Gasket made from ethylene-acrylic for superior leak protection and life expectancy
  • BOSS Steel Casing provides stability for greater resistance against extreme pressure while metal end-caps enhance durability
Item No. 4
Bosch 3312 Premium FILTECH Oil Filter for Select Acura MDX, RL, TL, Buick, Dodge, Honda Accord, Civic, CR-V, Pilot, Hyundai Santa Fe, Isuzu, Kia, Mitsubishi, Subaru + More
1,229 Reviews
Bosch 3312 Premium FILTECH Oil Filter for Select Acura MDX, RL, TL, Buick, Dodge, Honda Accord, Civic, CR-V, Pilot, Hyundai Santa Fe, Isuzu, Kia, Mitsubishi, Subaru + More
  • Bosch recommends the use of Castrol motor oil
  • Exclusive FILTECH media technology screens out more harmful contaminants for greater engine protection
  • Strong steel base plates and housings prevent warpage, leaks, and poor fit
  • Silicone anti-drainback valve ensures a supply of clean oil when the vehicle is started
  • High lubricity gasket design provides a tight seal, yet allows for easy removal

An authorized Kia dealer should replace the engine oil and filter.

The engine oil and filter should be changed at the times suggested in the maintenance program. If the car is driven in harsh weather, more frequent oil and filter replacements are advised.

Engine oil, especially if it has been utilized for a lengthy time, can irritate or cause cancer in the skin if it is continuously exposed. Engine oil contains chemicals that have been demonstrated to induce cancer in laboratory animals.

As soon as possible, wash your hands thoroughly with soap and warm water after handling old oil to prevent irritation or disease of the skin. Children should not be allowed access to old engine oil.

Last update on 2022-01-13 / Affiliate links / Images from Amazon Product Advertising API

Yuriy

Yuriy specializes in repairing and maintaining motors and automatic transmissions, but he also has knowledge about other areas of car repair. He has been working as a professional since 2015, and gladly agreed to be an expert on the "best motor oil" section.

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