Top 10 Full Synthetic Motor Oil 5W-20 – Motor Oils

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1. Mobil 1


5 Quart, Mobil 1 Advanced Full Synthetic Motor Oil 5W-20

Mobil 1 #ad - 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. 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. Provides excellent internal engine heat protection up to 500 degrees F and low temperature protection to -30 degrees F.
BrandMobil 1 #ad
ManufacturerMobil 1 #ad
Height12.66 Inches
Length4.4 Inches
Width8.1 Inches
Part Number120763

2. Castrol


Green, Castrol 03063 GTX MAGNATEC 5W-20 Full Synthetic Motor Oil, 5 Quart

Castrol #ad - Dramatically reduce engine wear. Leave critical engine parts 4X smoother. Api sn; ilsac gf-5; gm dexos1; meets ford wss-m2c930-a; meets ford wss-m2c945-a; Meets Ford WSS-M2C153-H. Cling to critical engine parts when the oil drains down. Add a layer of protection during warm-up and beyond.
BrandCastrol #ad
ManufacturerCastrol #ad
Height12.01 Inches
Length9.61 Inches
Width4.57 Inches
Part Number03063C

3. Castrol


Castrol 03083 Edge 5W-20 Advanced Full Synthetic Motor Oil, 5 Quart

Castrol #ad - Decreases engine deposit formation to help maximize engine response. Advanced premium full synthetic motor oil to offer strength under extreme pressure. Titanium strong for maximum engine performance. Protects the engine for the entire drain interval even under extreme pressure. Api sn, ford wss-m2c945-a, ilsac gf-5, ford wss-m2c930-a, acea a1/b1, meets ford wss-m2c153-h, meets engine test requirements of Chrysler MS-6395. Best full synthetic money can buy. Reduces metal-to-metal contact across a range of different driving speeds.
BrandCastrol #ad
ManufacturerCastrol #ad
Height11.81 Inches
Length3.94 Inches
Width9.45 Inches
Part Number03083

4. Valvoline


Valvoline Advanced Full Synthetic SAE 5W-20 Motor Oil 5 QT

Valvoline #ad - Meets the api sn plus classification protecting engines from LSPI Low Speed Pre-Ignition. Superior cold-temperature protection through faster oil flow at start-up. Excellent engine cleanliness through superior sludge and varnish protection. Outstanding high-temperature protection under severe driving conditions.
BrandValvoline #ad
ManufacturerValvoline #ad
Height12.66 Inches
Length8.22 Inches
Weight0 Pounds
Width4.6 Inches
Part Number881147-EA

5. Amazon Basics


5 Quart, Amazon Basics Full Synthetic Motor Oil, 5W-20, SN Plus

Amazon Basics #ad - High resistance to viscosity and thermal breakdown. Helps prevent build up that can cause rust and corrosion. Reduces friction for less engine wear. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. Formulated for longer drain intervals. Helps reduce exhaust emissions.
BrandAmazon Basics #ad
ManufacturerAmazon Basics #ad
Height12.5 Inches
Length7.75 Inches
Width4.25 Inches
Part NumberAM52FN3Q

6. Pennzoil


Single Pack, Pennzoil Platinum Full Synthetic 5W-20 Motor Oil 5-Quart

Pennzoil #ad - Formulated for modern turbocharged engines—GF-6, API SP/SP-Resource Conserving and all previous categories. Formulated to provide faster low-temperature oil flow and protection in extreme heat. Pennzoil is the first motor oil made from natural gas, not crude—PurePlus Technology converts pure natural gas into high-quality, full-synthetic base oil that's crystal clear and contains fewer impurities than other traditional and synthetic motor oils.

Single 5-quart bottle with ergonomic design for easy handling and pouring. Helps protect engines from loss of power. Pennzoil platinum 5w-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 Provides better fuel economy—drive on average an extra 550 miles per year versus a dirty engine. Full synthetic 5w-20 engine oil made from made from natural gas, not crude, using Pennzoil's patented gas-to-liquid PurePlus Technology.
BrandPennzoil #ad
ManufacturerPennzoil #ad
Weight0.11 Pounds
Part Number550046122
WarrantyLimited Warranty

7. Pennzoil


Pennzoil, 550045202 Ultra Platinum Full Synthetic 5W-20 Motor Oil 5-Quart, Single-Pack

Pennzoil #ad - Delivers unsurpassed sludge protection to help keep high performance and luxury car engines as close as possible to factory clean.

Keeps pistons dramatically cleaner than required by the toughest industry standards. Provides oil stability and endurance under extreme conditions heat, load and speed for protection against viscosity loss and thermal breakdown. Engineered to provide a high-quality base oil using our revolutionary PurePlus gas-to-liquid technology in combination with a high-performance additive system. Formulated to deliver faster low temperature oil flow and protection in extreme heat.
BrandPennzoil #ad
ManufacturerPennzoil #ad
Weight0.06 Pounds
Part Number550045202
WarrantyLimited Warranty

8. Shell Rotella


Shell Rotella Gas Truck Full Synthetic 5W-20 Motor Oil for Pickups and SUVs 5-Quart, Pack of 1

Shell Rotella #ad - Provides extreme protection for hauling and towing. Outperforms conventional motor oil in severe driving conditions including stop-and-go driving, extreme temperatures and towing. Provides excellent protection for new and high mileage gas truck and SUV engines. For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual. Protects your truck engine in extreme temperatures and conditions. Helps prevent sludge and other damaging deposits.
BrandShell Rotella #ad
ManufacturerShell #ad
Part Number550050315

9. K&N


104095 Motor Oil: 5W-20 Full Synthetic Engine Oil: Ultra Premium Protection, 1 Quart, K&N

K&N #ad - All weather protection: k&n advanced full synthetic motor oil helps your car run smooth in both cold & hot temperature conditions. Advanced synthamax technology: Formulated with unique additives to help protect critical engine components. Premium full synthetic: K&N premium synthetic oil helps keep your engine running like new. Reduce wear & tear: K&N ultra synthetic engine oil offers premium engine protection. Superior engine protection: Advanced formula full synthetic oil is formulated to minimize harmful contaminants and sludge buildup.
BrandK&N #ad
ManufacturerK&N Engineering, Inc. #ad
Height8.82 Inches
Length4.3 Inches
Width2.3 Inches
Part Number104095
Warranty3 Months

10. Mobil 1


5 qt., Mobil 1 5W-20 High Mileage Advanced Full Synthetic Motor Oil

Mobil 1 #ad - Mobil 1 full synthetic Motor Oil, 5W-20 Advanced. It is a specially formulated synthetic oil designed to keep your engine running like new. The oil helps to reduce deposits and sludge to protect your engine and give it a longer-lasting life. It does this by providing exceptional wear protection, cleaning power and overall performance. This mobil 1 synthetic motor Oil, 5-Quart, is designed to protect the parts in high-mileage engines.
BrandMobil 1 #ad
ManufacturerMobil 1 #ad
Part Number98KG82