Best Two Stroke Outboard Oil In 2025

With so many Best Two Stroke Outboard Oil brands on the market – from prominent names like Pennzoil,Quicksilver,STAR BRITE,Mercury Marine to smaller manufacturers – making the right choice can feel overwhelming. But we’re here to help simplify your search for the best product.

We extensively tested and evaluated dozens of top-rated Best Two Stroke Outboard Oil across various price points, spending over 100 hours comparing the contenders side-by-side. Based on our in-depth first-hand research, we compiled this list of stand-out Best Two Stroke Outboard Oil to consider. Our top recommendation is Pennzoil Best Two Stroke Outboard Oil for its uncompromising quality and performance.

Below you’ll discover more of our favorite Best Two Stroke Outboard Oil picks. And be sure to consult our buying guide for expert insights on selecting the ideal product for your individual needs and budget. With us guiding your decision, you can shop confidently knowing you’ve chosen an exceptional Best Two Stroke Outboard Oil you’ll truly love.

Editor's Choice

Pennzoil 550045221 Marine XLF Engine Oil, 1 Gallon - Pack of 1

9.8

Check Price On Amazon

Premium Pick

Quicksilver Premium 2-Stroke Engine Oil – Outboards, PWCs, Snowmobiles and Motorcycles - 1 Gallon

9.5

Check Price On Amazon

Budget Pick

Pennzoil 550045220 1 Gallon Marine Premium Plus (Outboard 2 Cycle 1 gal. jug)

9.1

Check Price On Amazon

Top 10 Best Two Stroke Outboard Oil

We researched and compared the top products in the Best Two Stroke Outboard Oil category to provide you with these recommendations.

1. Pennzoil 550045221 Marine XLF Engine Oil, 1 Gallon - Pack of 1

9.8

Pennzoil

Check Price On Amazon

Xlf outboard two-cycle oil mixes easily with gasoline, and is dyed Blue to allow for easy detection. Follow engine manufacturer's recommended fuel/oil ratio for premix systems
Maximum additive treatment, including increased detergency over the TC-W3 formulation
Nmma TC-W3 certified
Protect against piston-scuffing
Keep performance-robbing carbon deposits from forming in the combustion chamber, piston tops and under crowns and piston-combustion rings

2. Quicksilver Premium 2-Stroke Engine Oil – Outboards, PWCs, Snowmobiles and Motorcycles - 1 Gallon

9.5

Quicksilver

Check Price On Amazon

Exclusive Quicksilver formulation provides superior lubrication for 2-cycle outboards, PWCs and small engines
Prevents corrosion in combustion chamber, intake and exhaust passages
Made in USA
Item model number: 858021Q01

3. Pennzoil 550045220 1 Gallon Marine Premium Plus (Outboard 2 Cycle 1 gal. jug)

9.1

Pennzoil

Check Price On Amazon

Formulated to keep your marine engine running clean
Also acts as a multipurpose gear oil
Guard against harmful engine deposits
Protect against piston-scuffing
Keep performance-robbing carbon deposits from forming in the combustion chamber, piston tops and under crowns and piston-combustion rings

4. STAR BRITE Premium 2-Cycle Engine Oil TC-W3-1 GAL (19000)

8.9

Star Brite

Check Price On Amazon

Synthetic blend provides maximum performance even under extreme conditions at an affordable price
For use in all oil-injection or pre-mix 2-cycle engines; meets or exceeds all engine manufacturers? specifications; will not void engine warranties
Ashless formula minimizes piston ring sticking and protects against pre-ignition problems
A clean burning oil that reduces smoke and other emissions

5. STAR BRITE Super Premium 2-Cycle Engine Oil TC-W3 - 1 GAL (19200)

8.7

Star Brite

Check Price On Amazon

Synthetic blend provides maximum performance even under extreme conditions at an affordable price
Super-premium additive package makes this oil one of the cleanest burning, smoothest running, best lubricating TC-W3 oils you can buy
Can be used in all oil-injection or pre-mix 2-cycle engines; meets or exceeds all engine manufacturers? specifications; will not void engine warranties
Exceeds performance specifications for FICHT, E-TEC, Optimax and HPDI engines
This formula reduces smoke and other emissions