Kia Optima Oil Capacity

Kia K5 Oil Capacity

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!

2000 2001 2002 2003 2004 Kia Optima Oil Capacity

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.

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.

2005 2006 2007 2008 2009 Kia Optima Oil Capacity

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 Type: 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 Type: 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.

2010 2011 2012 2013 2014 Kia Optima Oil Capacity

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.

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.

2015 2016 2017 2018 Kia Optima Oil Capacity

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.

2019 2020 2021 2022 Kia K5 Oil Capacity

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.

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 Engine Oil For Kia Optima (K5)

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

Item No. 1
Liqui Moly 20202 Special Tec V 0W-30 Motor Oil, 1 Liter
14 Reviews
Liqui Moly 20202 Special Tec V 0W-30 Motor Oil, 1 Liter
  • High shear stability
  • Saves fuel and reduces pollutant emissions
  • Optimum stability to aging
  • High lubrication reliability
  • Tested for turbocharges and catalytic converters
Item No. 2
Pennzoil Platinum Euro LX Full Synthetic 0W-30 Motor Oil (1-Quart, Case of 6)
840 Reviews
Pennzoil Platinum Euro LX Full Synthetic 0W-30 Motor Oil (1-Quart, Case of 6)
  • Made from Pennzoil's patented gas-to-liquid PurePlus Technology combined with a high-performance additive system for complete protection
  • Full synthetic 0W-30 motor oil formulated for diesel and gasoline engines and is approved for most Mercedes-Benz, VW, Audi, and Porsche vehicles
  • Helps keep diesel particulate filters clean and protects the from ash build-up that can block the exhaust system and lead to reduced engine performance
  • Provides superior piston cleanliness (up to 45% cleaner, based on DV4TD vs. ACEA C2/Ce using SAE 0W-30 )
  • Provides up to 2.6% better fuel economy (based on ACEA M111 fuel economy results vs. the industry reference oil)
Item No. 3
Castrol - 152B99-6PK 06244 Edge A3/B4 0W-30 Advanced Full Synthetic Motor Oil, 1 Quart, 6 Pack
9,666 Reviews
Castrol - 152B99-6PK 06244 Edge A3/B4 0W-30 Advanced Full Synthetic Motor Oil, 1 Quart, 6 Pack
  • 42 percent better rating on fighting power robbing deposits
  • Superior engine protection versus conventional and synthetic blend oils
  • Superior performance against deposits, wear and oxidation
  • Meets BMW Longlife 01, GM-LL-A-025, GM-LL-B-025, Mercedes Benz 229.1, 229.3, 229.5, Volkswagen 505.00, 502.00
  • Exceeds API SL, ACEA A3, ACEA B3, ACEA B4
Item No. 4
BMW 83-21-2-365-950 Twin power Turbo Ll-01 Fe
107 Reviews
BMW 83-21-2-365-950 Twin power Turbo Ll-01 Fe
  • Genuine OEM - direct fit
  • Provides quality engine effectiveness
  • BMW performance
SaleItem No. 5
Mobil 1part No. 112746 (Advanced fuel economy) 0W-30 Motor Oil - 1 Quart (Pack of 1)
56 Reviews
Mobil 1part No. 112746 (Advanced fuel economy) 0W-30 Motor Oil - 1 Quart (Pack of 1)
  • Low friction, fully synthetic formula Helps to increase engine efficiency and improve fuel economy up to 2 percent, based on a comparison versus those grades most commonly used
  • Outstanding thermal and oxidation stability Reduces oil aging resulting in longer lasting protection
  • Outstanding low temperature capabilities Quick cold weather starting and fast protection helps extend engine life
  • supersyn antiwear component system provides excellent overall lubrication and wear protection performance for all driving styles and conditions where a 5W-30 or 0W-30 is recommended
  • Recommended for extreme cold conditions to deliver quick starts and fast lubrication
Item No. 6
Valvoline European Vehicle Full Synthetic SAE 0W-30 Motor Oil 1 QT
1,532 Reviews
Valvoline European Vehicle Full Synthetic SAE 0W-30 Motor Oil 1 QT
  • ADVANCED PROTECTION IN EUROPEAN VEHICLES agains the four main causes of engine breakdown: wear friction heat and deposits
  • EXTRA WEAR PROTECTION vs. industry and OEM standards with advanced anti-wear additives
  • SUPERIOR PERFORMANCE FOR EUROPEAN gasoline and diesel engines
  • EXCEPTIONAL HIGH/LOW TEMPERATURE PROTECTION defends your engine no matter the climate or driving conditions
  • MEETS OR EXCEEDS ALL REQUIREMENTS of API SN, ACEA C3, MB 229.5, 229.51, 229.3, 229.31, & 226.5, VW 50200/50500 & 50400/50700, BMW LL-01, LL-04 & LL-01FE, Porche C30, and STJLR.06.5007

Best Kia Optima 5W-20 Oil

Item No. 1
Liqui Moly 2259 Special Tec AA 5W-20 Synthetic Motor Oil, 5 Liter
415 Reviews
Liqui Moly 2259 Special Tec AA 5W-20 Synthetic Motor Oil, 5 Liter
  • Optimum stability to aging
  • Reduces fuel consumption
  • Ensures a long service life
  • Outstanding engine cleanlines
  • Miscible with all commercially available motor oils
Item No. 2
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-20 Motor Oil 1 QT, Case of 6 (Packaging May Vary)
6,252 Reviews
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-20 Motor Oil 1 QT, Case of 6 (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
SaleItem No. 3
Valvoline Daily Protection SAE 5W-20 Synthetic Blend Motor Oil 5 QT
76 Reviews
Valvoline Daily Protection SAE 5W-20 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
Item No. 4
Valvoline High Mileage with MaxLife Technology SAE 5W-20 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
14,369 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
Item No. 5
Mobil 1 Advanced Full Synthetic Motor Oil 5W-20, 5 Quart
32,671 Reviews
Mobil 1 Advanced Full Synthetic Motor Oil 5W-20, 5 Quart
  • Mobil 1 advanced full synthetic motor oil 5W-20 helps to protect your engine from the five factors that can damage engines over time
  • Helps to protect critical engine parts for up to 10,000 miles between oil changes*, controlling oxidation to prevent oil breakdown and maintaining excellent viscosity
  • 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
  • Helps extend engine life by working to prevent damaging deposits and sludge buildup
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -30 degrees F)
SaleItem No. 6
Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 5 QT (Packaging May Vary)
21,195 Reviews
Valvoline Advanced Full Synthetic SAE 5W-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
Item No. 7
Castrol 03107 GTX ULTRACLEAN 5W-20 Motor Oil, 5 Quart
9,492 Reviews
Castrol 03107 GTX ULTRACLEAN 5W-20 Motor Oil, 5 Quart
  • Unique TriShield technology provides superior deposit protection
  • Maximum protection against viscosity and thermal breakdown
  • Ultra low friction to improve gas mileage; Bottle Color: White
  • Meets Chrysler MS 6395, Ford WSS-M2C153-H, Ford WSS-M2C930-A, Ford WSS-M2C945-A
  • Exceeds ILSAC GF-5, API SN

Best Kia Optima 5W-30 Oil

Item No. 1
Valvoline 881159 Daily Protection SAE 5W-30 Synthetic Blend Motor Oil 5 QT
197 Reviews
Valvoline 881159 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
SaleItem No. 2
Valvoline European Vehicle Full Synthetic SAE 5W-30 Motor Oil 1 QT
1,531 Reviews
Valvoline European Vehicle Full Synthetic SAE 5W-30 Motor Oil 1 QT
  • ADVANCED PROTECTION IN EUROPEAN VEHICLES agains the four main causes of engine breakdown: wear friction heat and deposits
  • EXTRA WEAR PROTECTION vs. industry and OEM standards with advanced anti-wear additives
  • SUPERIOR PERFORMANCE FOR EUROPEAN gasoline and diesel engines
  • EXCEPTIONAL HIGH/LOW TEMPERATURE PROTECTION defends your engine no matter the climate or driving conditions
  • MEETS OR EXCEEDS ALL REQUIREMENTS of API SL, ACEA A3/B3, A3/B4 & A5/B5, MB 229.5, 229.3 & 226.5, VW 50200/50500 & 50501, BMW LL-01 & LL-14FE+, and Renault RN0700 & RN0710
SaleItem No. 4
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT (Packaging May Vary)
21,195 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
Item No. 5
Mobil 1 High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart
32,683 Reviews
Mobil 1 High Mileage Full Synthetic Motor Oil 5W-30, 5 Quart
  • Mobil 1 High Mileage full-synthetic motor oil 5W-30 is designed for engines with over 75,000 miles to go up to 10,000 miles between oil changes.*
  • Utilizes Mobil 1’s signature Triple Action Formula to deliver outstanding engine performance, protection, and cleanliness
  • 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
SaleItem No. 6
Castrol 03084C Edge 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart
21,128 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
Item No. 7
Valvoline High Mileage with MaxLife Technology SAE 10W-30 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
2,930 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

Best Kia Optima 0W-20 Oil

SaleItem No. 1
Valvoline Advanced Full Synthetic SAE 0W-20 Motor Oil 1 QT
21,201 Reviews
Valvoline Advanced Full Synthetic SAE 0W-20 Motor Oil 1 QT
  • ADVANCED PROTECTION AGAINST the four main causes of engine breakdown: wear friction heat and deposits
  • 40% BETTER WEAR PROTECTION vs. industry standard as tested in the Sequence IVB engine test
  • 25% BETTER DEPOSIT PROTECTION with superior engine cleaning detergents as tested in the GMOD engine test
  • EXCEPTIONAL HIGH/LOW TEMPERATURE PROTECTION defends your motor no matter the weather conditions
  • MINIMIZE EXPENSIVE REPAIRS due to exhaust system damage by shielding important engine components
Item No. 2
ACDelco 10-9232 0W-20 Synthetic Motor Oil - 1 qt
35 Reviews
ACDelco 10-9232 0W-20 Synthetic Motor Oil - 1 qt
  • Meets the highest U.S. standards for automotive engine wear protection to provide top-of-the-line engine support
  • Meets ILSAC GF-5 specifications to fulfill current energy-conserving performance standards
  • Meets API SN Service Classification requirements to be suitable for use in modern engines
  • Provides protection against high-temperature deposits to reduce engine wear
  • Provides protection against viscosity breakdown for long oil life and drain intervals
SaleItem No. 3
Liqui Moly 20436 Molygen New Generation SAE 0W-20 Synthetic Motor Oil, 1 Liter
22 Reviews
Liqui Moly 20436 Molygen New Generation SAE 0W-20 Synthetic Motor Oil, 1 Liter
  • Optimum oil pressure under all operating conditions
  • Instant lubrication after cold start
  • Extended service intervals
  • Reduces pollutant emissions
  • Smooth engine running
Item No. 4
Liqui Moly 20410 Special Tec LR SAE 0W-20 Synthetic Motor Oil - 5 Liter
36 Reviews
Liqui Moly 20410 Special Tec LR SAE 0W-20 Synthetic Motor Oil - 5 Liter
  • Excellent high and low temperature behavior
  • Optimum oil pressure under all operating conditions
  • Tested for turbochargers and catalytic converters
  • Saves fuel and reduces pollutant emissions
  • High lubrication reliability and high shear stability
Item No. 5
Valvoline European Vehicle Full Synthetic SAE 0W-20 Motor Oil 1 QT, Case of 6
1,531 Reviews
Valvoline European Vehicle Full Synthetic SAE 0W-20 Motor Oil 1 QT, Case of 6
  • 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
Mobil 1 Extended Performance Full Synthetic Motor Oil 0W-20, 5 Quart
32,684 Reviews
Mobil 1 Extended Performance Full Synthetic Motor Oil 0W-20, 5 Quart
  • Mobil 1 Extended Performance full-synthetic motor oil 0W-20 helps protect critical engine parts for up to 20,000 miles between oil changes,* controlling oxidation to prevent oil breakdown and maintaining excellent viscosity
  • Utilizes Mobil 1’s Triple Action+ Formula to combine outstanding engine performance, protection, and cleanliness with the added benefit of power
  • 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
  • Helps extend engine life by working to prevent damaging deposits and sludge buildup
  • Provides excellent internal engine heat protection (up to 500 degrees F) and low temperature protection (to -40 degrees F)
Item No. 7
Amazon Basics Full Synthetic Motor Oil - 0W-20 - 5 Quart
28,722 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

Best Kia Optima 5W-40 Oil

SaleItem No. 1
Valvoline European Vehicle Full Synthetic SAE 5W-40 Motor Oil 1 QT
1,531 Reviews
Valvoline European Vehicle Full Synthetic SAE 5W-40 Motor Oil 1 QT
  • ADVANCED PROTECTION IN EUROPEAN VEHICLES agains the four main causes of engine breakdown: wear friction heat and deposits
  • EXTRA WEAR PROTECTION vs. industry and OEM standards with advanced anti-wear additives
  • SUPERIOR PERFORMANCE FOR EUROPEAN gasoline and diesel engines
  • EXCEPTIONAL HIGH/LOW TEMPERATURE PROTECTION defends your engine no matter the climate or driving conditions
  • MEETS OR EXCEEDS ALL REQUIREMENTS of API SN, ACEA A3/B3, A3/B4, MB 229.5, 229.3, & 226.5, VW 50200/50500 & 50501, BMW LL-01 & LL-14FE+, Porche A40, Renault RN0700 & RN0710, PSA B71 2296, and Chrysler MS-12633/ MS-10725
Item No. 2
Liqui Moly 2041 Premium 5W-40 Synthetic Motor Oil - 5 Liter
1,364 Reviews
Liqui Moly 2041 Premium 5W-40 Synthetic Motor Oil - 5 Liter
  • The Lubro-Moly Synthoil High Tech 5W-40 Motor Oil is a fully synthetic and energy conserving motor oil for the latest engine concepts (both gas and diesel), such as multi-valve arrangements, variable cam and timing configurations, turbocharging, supercharging, intercooling, etc.
  • The Lubro-Moly Synthoil High Tech 5W-40 Motor Oil saves fuel and provides instant lubrication after a cold start.
  • Good for extended oil change intervals and the highest demands
  • Package Dimensions: 10.312 L x 31.496 H x 24.892 W (centimeters)
SaleItem No. 3
Liqui Moly 20230 Molygen New Generation 5W-40 Motor Oil, 1 Liter
361 Reviews
Liqui Moly 20230 Molygen New Generation 5W-40 Motor Oil, 1 Liter
  • Ensures that the motor oil is of low viscosity with a high shear stability and reliably prevents the formation of deposits
  • The results are savings in fuel and an extended service life for the engine
  • High-performance, low-friction engine oil for year-round use
  • For the protection and value conservation of the engine during long intervals between oil changes and when there are extreme engine requirements
Item No. 4
Motul 109774 8100 X-Cess Gen2 5W-40 Motor Oil 1-Liter Bottle
117 Reviews
Motul 109774 8100 X-Cess Gen2 5W-40 Motor Oil 1-Liter Bottle
  • Product Type :Auto Accessory
  • Package Dimensions :6.4Cm L X11.6Cm W X20.8Cm H
  • Country Of Origin :France
  • Package Weight :2.1Lbs
Item No. 5
Motul 109776 8100 X-Cess Gen2 5W-40 Motor Oil 5-Liter Bottle
676 Reviews
Motul 109776 8100 X-Cess Gen2 5W-40 Motor Oil 5-Liter Bottle
  • High performance 100% Synthetic lubricant specifically designed for powerful and recent cars fitted with large displacement engines, Gasoline and Diesel, naturally aspirated or turbocharged, indirect or direct injection.
  • Multipurpose product featuring numerous car maker approvals
  • Suitable for all type of fuels: leaded or unleaded Gasoline, Ethanol, LPG, Diesel and biofuels. Compatible for catalytic converters.
  • Approvals: BMW LL-01, Porsche A40, MB-Approval 229. 5 / 226.5, VW 502 00 – 505 00
Item No. 6
Motul 102784 Set of 8 8100 X-Cess 5W-40 Motor Oil 1-Liter Bottles
2 Reviews
Motul 102784 Set of 8 8100 X-Cess 5W-40 Motor Oil 1-Liter Bottles
  • For all type of fuels - leaded or unleaded Gasoline, Diesel and LPG. Compatible for catalytic converters. Can be mixed with synthetic or mineral oils.
  • High performance 100 Percent Synthetic lubricant specifically designed for powerful and recent cars fitted with large displacement engines, Gasoline and direct injection turbo Diesel.
  • Multipurpose product featuring numerous car maker approvals, especially recommended for vehicles still under warranty.
  • Improves power and responsiveness.
  • Viscosity Grade SAE J 3005W-40. Density at 20-Degree C 68-Degree F. ASTM D1298. Viscosity at 100-Degree C 212-Degree F. ASTM D44514.2 Millimeter Squared per S. Viscosity at 40-Degree C 104-Degree F. ASTM D44586.2 Millimeter Squared per S. Viscosity HTHS at 150-Degree C 302-Degree F. ASTM D47413.7 mPa.s. Viscosity Index ASTM D2270. Pour Point ASTM D97 -36-Degree C -32.8-Degree F. Flash Point ASTM D92 230-Degree C 446-Degree F. Sulfated Ash ASTM D8741.1 Percent Weight. TBN ASTM D289610.1 mg KOHg.
SaleItem No. 7
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT (Packaging May Vary)
21,195 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

Best Kia Optima 10W-30 Oil

SaleItem No. 1
Valvoline Daily Protection SAE 10W-30 Synthetic Blend Motor Oil 1 QT
5,665 Reviews
Valvoline Daily Protection SAE 10W-30 Synthetic Blend Motor Oil 1 QT
  • 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. 2
Valvoline Advanced Full Synthetic SAE 10W-30 Motor Oil 1 QT
21,202 Reviews
Valvoline Advanced Full Synthetic SAE 10W-30 Motor Oil 1 QT
  • ADVANCED PROTECTION AGAINST the four main causes of engine breakdown: wear friction heat and deposits
  • 40% BETTER WEAR PROTECTION vs. industry standard as tested in the Sequence IVB engine test
  • 25% BETTER DEPOSIT PROTECTION with superior engine cleaning detergents as tested in the GMOD engine test
  • EXCEPTIONAL HIGH/LOW TEMPERATURE PROTECTION defends your motor no matter the weather conditions
  • MEETS OR EXCEEDS ALL REQUIREMENTS of ILSAC GF-6A, API SP, API SN with SN PLUS, API SN
Item No. 3
Valvoline High Mileage with MaxLife Technology SAE 10W-30 Synthetic Blend Motor Oil 1 QT (Packaging May Vary)
14,369 Reviews
Valvoline High Mileage with MaxLife Technology SAE 10W-30 Synthetic Blend Motor Oil 1 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. 4
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 10W-30 Motor Oil 1 QT (Packaging May Vary)
6,254 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. 5
Valvoline High Mileage with MaxLife Technology SAE 10W-30 Synthetic Blend Motor Oil 5 QT (Packaging May Vary)
2,930 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
Item No. 6
Pennzoil High Mileage Conventional 10W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)
5,144 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
Item No. 7
Pennzoil Conventional 10W-30 Motor Oil (1-Quart, Single-Pack)
5,066 Reviews
Pennzoil Conventional 10W-30 Motor Oil (1-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
  • Suitable for all car, SUV, light van, and truck gasoline engines under all driving conditions

Recommended Engine Oil Filter For Kia Optima

SaleItem No. 1
Purolator PL14459 PurolatorONE Advanced Engine Protection Spin On Oil Filter
1,438 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
Item No. 2
Kia Oil Filter 26300-35504 with Gasket 21513-23001
230 Reviews
Item No. 3
Engine Oil Filter with Seals Pack Replacement for 26350-2S000 21513-23001 Compatible with 2021 Kia Optima 2.5L 3Pack
  • Fitment: Fit for 2021 Kia Optima 2.5L.
  • Replacement Part Number: for 26350-2S000, 21513-23001.
  • Function: Transmission filter kit can perfectly filter water, dirt and rust particles in fuel, reduce wear on parts, keep fuel system healthy and keep engine running normally.
  • Easy to install, but still recommended to be operated by professionals.
  • Customer satisfaction is our tireless pursuit.We will show you a sincere attitude and satisfactory solution.
Item No. 4
ACDelco GM Original Equipment PF1127 Engine Oil Filter
496 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

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.

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.

Last update on 2022-11-21 / Affiliate links / Images from Amazon Product Advertising API

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