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Top 10 Renewable Lubricants Motor Oils
for October 2022

Recommendations are independently chosen by Different.Guide editors. Purchases you make through our links may earn us a commission.

1
9.6
SCORE
Renewable Lubricants Bio-SynXtra Super High Performance Motor Oil, 1 Gallon Jug (85123), Brown

Renewable Lubricants Bio-SynXtra Super High Performance Motor Oil

by Renewable Lubricants Inc.
What We like

The advanced additive package in these bio-synthetic motor oils provides a great combination of the best synthetic and conventional motor oils in one product.

2
9.5
SCORE
Castrol 03060 GTX MAGNATEC 0W-20 Full Synthetic Motor Oil, Green, 5 Quart

Castrol 03060 GTX MAGNATEC 0W-20 Full Synthetic Motor Oil

by Castrol
What We like

We tested this oil against other premium synthetic oils and found higher viscosity shear rates in Castrol GTX Magnatec. As a result, wear was accelerated.

3
9.5
SCORE
Castrol 03124 Edge 0W-20 Advanced Full Synthetic Motor Oil, 5 Quart

Castrol 03124 Edge 0W-20 Advanced Full Synthetic Motor Oil

by Castrol
What We like

This cost-no-object engine oil is oil of your future; it will prolong the life of your car and the good thing is it won’t destroy your wallet.

4
9
SCORE
Valvoline Daily Protection SAE 10W-30 Motor Oil 5 QT, Package May Vary

Valvoline Daily Protection SAE 10W-30 Motor Oil 5 QT

by Valvoline
What We like

At 5 quarts, this is significantly smaller than the other 5 quart oils we tested, which makes it ideal for smaller cars or vehicles.

5
8.8
SCORE
Quaker State Motor Oil, Synthetic Blend 5W-30 (5-Quart, Single Pack)

Quaker State Motor Oil

by Quaker State
What We like

Like most synthetic motor oils, Quaker State 5W-30 oil offers better protection than the conventional versions. Its protection exceeds the original manufacturer's warranty period, but the manufacturer recommends using an oil specific to that model.

6
8.6
SCORE
Royal Purple 51530 High Performance Motor Oil 5W-30 (5QT)

Royal Purple 51530 High Performance Motor Oil 5W-30 (5QT)

by Royal Purple
What We like

A 50 percent thicker base fluid, provided by Royal Purple, delivers the improved engine wear protection.

7
8.3
SCORE
Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil (1-Gallon, Case of 3)

Shell Rotella T5 Synthetic Blend 15W-40 Diesel Engine Oil (1-Gallon

by Shell Rotella
What We like

In 70 hours of tests, this synthetic blend engine oil performed well under pressure, reduced engine wear, and helped prevent engine deposits.

8
8.3
SCORE
FloTool 10106B/6 Spill Saver Trans Fluid and Gear Oil On-Off Filler Refill

Hopkins FloTool 10106B/6 Spill Saver Trans Fluid and Gear Oil On-Off Filler Refill

by Hopkins Manufacturing
What We like

The FloTool flexible clear tube allows for easy liquid transfer between containers, and the spout on-off handle is a space-saving feature that saves storage space.

9
8.3
SCORE
Briggs & Stratton 30W Engine Oil - 48 Oz. 100028

Briggs & Stratton 30W Engine Oil

by Briggs & Stratton
What We like

This oil costs $10.50 and meets all Briggs & Stratton's recommendations for use. All of their oil is high quality and meets their recommended specifications for use.

10
8.1
SCORE
YamaLube All Purpose 4 Four Stroke Oil 10w-40 1 Gallon

YamaLube All Purpose 4 Four Stroke Oil 10w-40 1 Gallon

by YamaLube
What We like

This synthetic oil is a high-quality blend of premium base oils that is specifically formulated for use in both two and four stroke motorcycles, ATVs, Side-by-Side vehicles, and scooters.

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