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

SaleItem No. 1
Castrol 1597B1 Edge Extended Performance 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart
18,863 Reviews
Castrol 1597B1 Edge Extended Performance 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart
  • 20, 000 Miles Between Drain Intervals
  • Recommended For Severe Applications Such As Towing And Hauling, High Performance Driving, Frequent Short Trips Or Idling, Dusty, Humid Or Extreme Temperature Environment
  • Engineered With Fluid Titanium Technology That Offers Maximum Strength Under Pressure
  • Reduces Metal-To-Metal Contact Across A Range Of Different Driving Speeds
SaleItem No. 2
Valvoline Extended Protection Full Synthetic Motor Oil SAE 0W-20 5 QT (Packaging May Vary)
488 Reviews
Valvoline Extended Protection 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. 3
Pennzoil Ultra Platinum Full Synthetic 5W-30 Motor Oil (5-Quart, Single Pack)
9,198 Reviews
Pennzoil Ultra Platinum Full Synthetic 5W-30 Motor Oil (5-Quart, Single Pack)
  • Full synthetic 5W-30 engine oil made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology
  • No other leading motor oil provides better wear protection for your engine (Based on Sequence IVA wear test using SAE 5W-30)
  • Helps protect engines from loss of power and provides better fuel economy—drive on average an extra 550 miles per year (versus a dirty engine)
  • Keeps pistons dramatically cleaner than required by the toughest industry standards (Based on ILSAC GF-6 and Sequence IIIH piston deposit test using SAE 5W-30)
  • Delivers unsurpassed sludge protection to help keep high-performance and luxury car engines as close as possible to factory clean (Based on Sequence VH Sludge Test using SAE 5W-20)
SaleItem No. 4
Castrol - 152B99-6PK 06244 Edge A3/B4 0W-30 Advanced Full Synthetic Motor Oil, 1 Quart, 6 Pack
8,796 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. 5
Pennzoil Platinum High Mileage Full Synthetic 5W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)
2,749 Reviews
Pennzoil Platinum High Mileage Full Synthetic 5W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)
  • Full synthetic 5W-30 engine oil made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology
  • Designed for for vehicles with over 75,000 miles
  • Pennzoil Platinum High Mileage 5W-30 keeps pistons up to 45% cleaner than the toughest industry standard (Based on Sequence IIIH results)
  • No other leading high mileage motor oil provides better protection from friction (Based on Sequence IVA wear test using SAE 5W-30)
  • Formulated to deliver less oil burn off than high mileage motor oils made from crude oil
Item No. 6
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT (Packaging May Vary)
19,624 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. 7
Pennzoil Platinum Full Synthetic 0W-20 Motor Oil (5-Quart, Single)
10,337 Reviews
Pennzoil Platinum Full Synthetic 0W-20 Motor Oil (5-Quart, Single)
  • Full synthetic 0W-20 engine oil made from made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology
  • Pennzoil 0W-20 is a carbon neutral motor oil, achieved through verified Nature Based Carbon Credits that offset the CO2 lifecycle emissions
  • Provides better fuel economy—drive on average an extra 550 miles per year (versus a dirty engine)
  • Pennzoil Platinum 0W-20 keeps pistons up to 45% cleaner than the toughest industry standard (based on Sequence IIIH results)
  • No other leading synthetic oil provides better wear protection from friction (Based on Sequence IVA wear test using SAE 5W-30)

Best Kia Optima 5W-20 Oil

Item No. 1
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-20 Motor Oil 5 QT (Packaging May Vary)
5,654 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
SaleItem No. 2
Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 5 QT (Packaging May Vary)
19,624 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
Item No. 3
Castrol GTX Full Synthetic 5W-20 Motor Oil, 5 Quart Jug
1,109 Reviews
Castrol GTX Full Synthetic 5W-20 Motor Oil, 5 Quart Jug
  • Castrol GTX Full Synthetic Motor Oil provides maximum protection to help fight the impact of severe conditions that can potentially shorten engine life
  • Castrol GTX Full Synthetic has been proven to dramatically reduce engine wear - 6X better than the industry standard
  • 1.3X better sludge protection than industry standards
  • Full synthetic formula provides thermal and oxidation stability with a superior level of protection against viscosity breakdown
  • Specifications: API SP/SN PLUS/SN, ILSAC GF-6, Meets Ford WSS-M2C947-B1
Item No. 4
Valvoline High Mileage 150K with MaxLife Plus Technology Motor Oil SAE 5W-20 5 QT
401 Reviews
Valvoline High Mileage 150K with MaxLife Plus Technology Motor Oil SAE 5W-20 5 QT
  • 20% MORE DEPOSIT PROTECTION to reduce oil consumption with powerful, grime-cleaning detergents
  • INNOVATIVE DEFENSE FORMULA designed specifically to meet the unique challenges of aging engines
  • MULTI-DIMENSIONAL ANTI-WEAR SYSTEM fights surface friction exceeding protection standards
  • TREAT AND PREVENT LEAKS with premium seal conditioners that rejuvenate aging seals
  • RESIST OIL BREAKDOWNIN TOUGH CONDITIONS with superior antioxidants that preserve oil efficacy
Item No. 5
Pennzoil Ultra Platinum Full Synthetic 5W-20 Motor Oil (5 Quart, Single Pack)
9,198 Reviews
Pennzoil Ultra Platinum Full Synthetic 5W-20 Motor Oil (5 Quart, Single Pack)
  • Full synthetic 5W-20 engine oil made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology
  • No other leading motor oil provides better wear protection for your engine (Based on Sequence IVA wear test using SAE 5W-30)
  • Helps protect engines from loss of power and provides better fuel economy—drive on average an extra 550 miles per year (versus a dirty engine)
  • Keeps pistons dramatically cleaner than required by the toughest industry standards (Based on ILSAC GF-6 and Sequence IIIH piston deposit test using SAE 5W-30)
  • Delivers unsurpassed sludge protection to help keep high-performance and luxury car engines as close as possible to factory clean (Based on Sequence VH Sludge Test using SAE 5W-20)
SaleItem No. 6
Castrol 1597B1 Edge Extended Performance 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart
18,863 Reviews
Castrol 1597B1 Edge Extended Performance 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart
  • 20, 000 Miles Between Drain Intervals
  • Recommended For Severe Applications Such As Towing And Hauling, High Performance Driving, Frequent Short Trips Or Idling, Dusty, Humid Or Extreme Temperature Environment
  • Engineered With Fluid Titanium Technology That Offers Maximum Strength Under Pressure
  • Reduces Metal-To-Metal Contact Across A Range Of Different Driving Speeds
Item No. 7
Pennzoil Platinum High Mileage Full Synthetic 5W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)
2,749 Reviews
Pennzoil Platinum High Mileage Full Synthetic 5W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)
  • Full synthetic 5W-30 engine oil made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology
  • Designed for for vehicles with over 75,000 miles
  • Pennzoil Platinum High Mileage 5W-30 keeps pistons up to 45% cleaner than the toughest industry standard (Based on Sequence IIIH results)
  • No other leading high mileage motor oil provides better protection from friction (Based on Sequence IVA wear test using SAE 5W-30)
  • Formulated to deliver less oil burn off than high mileage motor oils made from crude oil

Best Kia Optima 5W-30 Oil

Item No. 1
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT (Packaging May Vary)
19,624 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
SaleItem No. 2
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 5W-30 Motor Oil 5 QT
5,654 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. 3
Valvoline Modern Engine SAE 5W-30 Full Synthetic Motor Oil 1 QT
34 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. 4
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT, Case of 3 (Packaging May Vary)
265 Reviews
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT, Case of 3 (Packaging May Vary)
  • Excellent engine cleanliness through superior sludge and varnish protection
  • Outstanding high-temperature protection under severe driving conditions
  • Superior cold-temperature protection through faster oil flow at start-up
  • Meets the API SN Plus classification protecting engines from LSPI (Low Speed Pre-Ignition)
Item No. 5
Valvoline European Vehicle Full Synthetic SAE 5W-30 Motor Oil 1 QT
1,240 Reviews
Valvoline European Vehicle Full Synthetic SAE 5W-30 Motor Oil 1 QT
  • 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
Pennzoil Ultra Platinum Full Synthetic 5W-30 Motor Oil (5-Quart, Single Pack)
9,198 Reviews
Pennzoil Ultra Platinum Full Synthetic 5W-30 Motor Oil (5-Quart, Single Pack)
  • Full synthetic 5W-30 engine oil made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology
  • No other leading motor oil provides better wear protection for your engine (Based on Sequence IVA wear test using SAE 5W-30)
  • Helps protect engines from loss of power and provides better fuel economy—drive on average an extra 550 miles per year (versus a dirty engine)
  • Keeps pistons dramatically cleaner than required by the toughest industry standards (Based on ILSAC GF-6 and Sequence IIIH piston deposit test using SAE 5W-30)
  • Delivers unsurpassed sludge protection to help keep high-performance and luxury car engines as close as possible to factory clean (Based on Sequence VH Sludge Test using SAE 5W-20)
SaleItem No. 7
Castrol 1597B1 Edge Extended Performance 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart
18,863 Reviews
Castrol 1597B1 Edge Extended Performance 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart
  • 20, 000 Miles Between Drain Intervals
  • Recommended For Severe Applications Such As Towing And Hauling, High Performance Driving, Frequent Short Trips Or Idling, Dusty, Humid Or Extreme Temperature Environment
  • Engineered With Fluid Titanium Technology That Offers Maximum Strength Under Pressure
  • Reduces Metal-To-Metal Contact Across A Range Of Different Driving Speeds

Best Kia Optima 0W-20 Oil

Item No. 1
ACDelco 10-9232 0W-20 Synthetic Motor Oil - 1 qt
26 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
Item No. 2
Valvoline™ Full Synthetic High Mileage with MaxLife™ Technology SAE 0W-20 Motor Oil 5 QT, (Model: 852399)
5,654 Reviews
Valvoline™ Full Synthetic High Mileage with MaxLife™ Technology SAE 0W-20 Motor Oil 5 QT, (Model: 852399)
  • 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
Item No. 3
Valvoline European Vehicle Full Synthetic SAE 0W-20 Motor Oil 1 QT, Case of 6
1,238 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. 4
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 0W-20 Motor Oil 5 QT
24 Reviews
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 0W-20 Motor Oil 5 QT
  • Enhanced anti-wear additives deliver a thick & durable layer of anti-wear film to help prevent auto engine breakdown
  • Full synthetic formula for exceptional high and low temperature protection
  • Extra detergents help fight sludge and deposits
  • Premium seal conditioners help treat and prevent leaks
SaleItem No. 5
Valvoline Extended Protection Full Synthetic Motor Oil SAE 0W-20 5 QT (Packaging May Vary)
488 Reviews
Valvoline Extended Protection 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
Castrol 03124 Edge 0W-20 Advanced Full Synthetic Motor Oil, 5 Quart
8,793 Reviews
Castrol 03124 Edge 0W-20 Advanced Full Synthetic Motor Oil, 5 Quart
  • 42 Percent Better Rating On Fighting Power Robbing Deposits
  • Superior Engine Protection Vs Conventional And Synthetic Blend Oils
  • Superior Performance Against Deposits, Wear And Oxidation; Bottle Color: Black
  • Meets The Needs Of Honda, Toyota, Acura, Lexus And Other Vehicles Where 0W-20 Grade Is Recommended
Item No. 7
Pennzoil Platinum Full Synthetic 0W-20 Motor Oil (5-Quart, Single)
10,337 Reviews
Pennzoil Platinum Full Synthetic 0W-20 Motor Oil (5-Quart, Single)
  • Full synthetic 0W-20 engine oil made from made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology
  • Pennzoil 0W-20 is a carbon neutral motor oil, achieved through verified Nature Based Carbon Credits that offset the CO2 lifecycle emissions
  • Provides better fuel economy—drive on average an extra 550 miles per year (versus a dirty engine)
  • Pennzoil Platinum 0W-20 keeps pistons up to 45% cleaner than the toughest industry standard (based on Sequence IIIH results)
  • No other leading synthetic oil provides better wear protection from friction (Based on Sequence IVA wear test using SAE 5W-30)

Best Kia Optima 5W-40 Oil

SaleItem No. 1
Valvoline European Vehicle Full Synthetic SAE 5W-40 Motor Oil 5 QT
1,238 Reviews
Valvoline European Vehicle Full Synthetic SAE 5W-40 Motor Oil 5 QT
  • 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
Amazon Basics Full Synthetic Motor Oil, 5W-40, Euro Formula, 1 Quart, 6 Pack
27,595 Reviews
Amazon Basics Full Synthetic Motor Oil, 5W-40, Euro Formula, 1 Quart, 6 Pack
  • 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. 3
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.
Item No. 4
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT (Packaging May Vary)
19,624 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
SaleItem No. 5
Castrol 1597B1 Edge Extended Performance 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart
18,863 Reviews
Castrol 1597B1 Edge Extended Performance 5W-30 Advanced Full Synthetic Motor Oil, 5 Quart
  • 20, 000 Miles Between Drain Intervals
  • Recommended For Severe Applications Such As Towing And Hauling, High Performance Driving, Frequent Short Trips Or Idling, Dusty, Humid Or Extreme Temperature Environment
  • Engineered With Fluid Titanium Technology That Offers Maximum Strength Under Pressure
  • Reduces Metal-To-Metal Contact Across A Range Of Different Driving Speeds
SaleItem No. 6
Castrol 03111C GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quart
2,244 Reviews
Castrol 03111C GTX High Mileage 10W-40 Synthetic Blend Motor Oil, 5 Quart
  • Superior detergency that helps prevent deposit build up
  • Superior oil burn off protection versus leading conventional oils
  • Seal conditioners help reduce leaks; Bottle Color: Green
  • Advanced additives that help prevent engine wear
  • Exceeds ILSAC GF-5, API SN
Item No. 7
Pennzoil Platinum High Mileage Full Synthetic 5W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)
2,749 Reviews
Pennzoil Platinum High Mileage Full Synthetic 5W-30 Motor Oil for Vehicles Over 75K Miles (5-Quart, Single-Pack)
  • Full synthetic 5W-30 engine oil made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology
  • Designed for for vehicles with over 75,000 miles
  • Pennzoil Platinum High Mileage 5W-30 keeps pistons up to 45% cleaner than the toughest industry standard (Based on Sequence IIIH results)
  • No other leading high mileage motor oil provides better protection from friction (Based on Sequence IVA wear test using SAE 5W-30)
  • Formulated to deliver less oil burn off than high mileage motor oils made from crude oil

Best Kia Optima 10W-30 Oil

SaleItem No. 1
Valvoline Daily Protection SAE 10W-30 Synthetic Blend Motor Oil 1 QT (Packaging May Vary)
4,908 Reviews
Valvoline Daily Protection SAE 10W-30 Synthetic Blend Motor Oil 1 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. 2
Valvoline Full Synthetic High Mileage with MaxLife Technology SAE 10W-30 Motor Oil 1 QT (Packaging May Vary)
5,654 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 High Mileage with MaxLife Technology SAE 10W-30 Synthetic Blend Motor Oil 1 QT (Packaging May Vary)
13,381 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
Item No. 4
Pennzoil Conventional 10W-30 Motor Oil (5-Quart, Single-Pack)
4,323 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
Item No. 5
Valvoline Advanced Full Synthetic SAE 5W-30 Motor Oil 5 QT (Packaging May Vary)
19,624 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
SaleItem No. 6
Castrol 03110 GTX High Mileage 10W-30 Motor Oil - 5 Quart
1,754 Reviews
Castrol 03110 GTX High Mileage 10W-30 Motor Oil - 5 Quart
  • Superior Detergency That Helps Prevent Deposit Build Up
  • Superior Oil Burn Off Protection Versus Leading Conventional Oils
  • Seal Conditioners Help Reduce Leaks; Bottle Color: Green
  • Advanced Additives That Help Prevent Engine Wear
Item No. 7
Valvoline Daily Protection SAE 30 Conventional Motor Oil 1 QT (Packaging May Vary)
51 Reviews
Valvoline Daily Protection SAE 30 Conventional Motor Oil 1 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

Recommended Engine Oil Filter For Kia Optima

SaleItem No. 1
Purolator PL14459 PurolatorONE Advanced Engine Protection Spin On Oil Filter
1,273 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
ALTBET 4pcs Engine Oil Filter with Seals Pack Compatible With 2021 Kia Optima 2.5L Replace 26350-2S000
6 Reviews
ALTBET 4pcs Engine Oil Filter with Seals Pack Compatible With 2021 Kia Optima 2.5L Replace 26350-2S000
  • Compatible With 2021 Kia Optima 2.5L
  • Replace Part Number: 26350-2S000
  • Direct replace, easy installation
  • Please check the compatibility before ordering
  • Package included: 4x Engine Oil Filter with Seal
Item No. 3
ACDelco GM Original Equipment PF1127 Engine Oil Filter
448 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
Item No. 4
Premium Guard Oil Filter, Extended Life Premium Guard 4459EX| Fits 1972-21 various models of Hyundai, Subaru, Honda, Mitsubishi, Kia, Isuzu, Scion, Chevrolet, Mazda, Dodge, Chrysler, Toyota, Ford
32 Reviews
Premium Guard Oil Filter, Extended Life Premium Guard 4459EX| Fits 1972-21 various models of Hyundai, Subaru, Honda, Mitsubishi, Kia, Isuzu, Scion, Chevrolet, Mazda, Dodge, Chrysler, Toyota, Ford
  • Extended life filtration media engineered to deliver up to 10,000 miles of engine protection
  • 99% Multi-Pass efficiency and removal of particles as small as 25 microns
  • Silicone anti-drain back valve with high retention power to help protect the engine during start-up
  • Silicone gasket unaffected by extreme temps as low as -40 Degree Fahrenheit and as high as 400 Degree Fahrenheit
  • Replaces CHRYSLER MD031805, MD136790, FORD E7GE-6731-A, E7GZ-6731-A, E7GZ6731B, E8BZ-6731-A, E9GZ-6731-B, GENERAL MOTORS 9414941, 12337532, 25013451, 25161877, 93156998, 94149418, HYUNDAI 2630035056, 263003E010, 23600-35A00, 26300-35500, 26300-35501, 26300-35502, 26320-2E000, ISUZU 8944567412, KIA 26300-35500, 26300-35501, 26300-35502, 26500-33501, MAZDA 0000-23-0370, 0370-23-8020, 0370-23-802-91, 0370-23-802B, B630-14-300, B6Y0-14-302-91 Oil Filter. Always check fitment using the Vehicle Filter

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 2022-07-03 / Affiliate links / Images from Amazon Product Advertising API

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