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5 Best Four Stroke Engine Oils of 2025

Last Updated - 2025/08/02

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Motul

Motul 800 2T Factory Line 100% Synthetic Off Road 2-Stroke Engine Oil 4L (104039)

Motul

CA$130.91

More Details
Main highlights
- Synthetic Ester Formula: Provides smooth, reliable lubrication that helps protect your 2-stroke off-road engine from wear and keeps it running cleaner for longer rides
- Off-Road Ready: Made for motocross, enduro, trial bikes, quads, and watercraft, supporting your machine’s performance through tough trails and demanding riding conditions
- Fuel Compatibility: Works with both standard and unleaded fuels to support stable combustion and reduce buildup, helping keep your engine efficient on every ride
- Flexible Premix Ratio: Designed for use at about two percent mixing ratio, adjustable to your specific riding needs for consistent protection during all your off-road adventures
- Easy Mixing Check: The red tint lets you quickly confirm the correct fuel-to-oil ratio, making maintenance simple and helping prevent engine issues caused by incorrect mixing
CA$130.91
2
Best Value

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Opti-2

Opti-2 Smokeless Two-Cycle Engine Oil 4 Litre / 1 Gallon Jug with Fuel Stabilizer Will Mix 400 Liters / 110 Gallons of Fuel (20044)

Opti-2

CA$123.99

More Details
Main highlights
- Smoke-free operation Gasohol compatible
- One gas can covers all two-cycle engines
- Highest rated 2-cycle oil in industry
- Contains "Opti-Mizer" 24 month fuel stabilizer.
- A single mix for all two-cycle engines Increased performance and longer engine life
CA$123.99
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Kimpex

Kimpex Synthetic Engine Oil Lubricant 10W40 4 Stroke 1 Gallon ATV, Motorcycle 260621

Kimpex

CA$45.89

More Details
Main highlights
- Volume: 3.78 L / 0.79 G
- Oil type: Motor Oil
- Grade: 10W40
- Fits on engine: 4 Stroke
- Blend type: Synthetic
CA$45.89
4

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Sea-Doo

Sea-Doo OEM XPS 4-Stroke 5W-40 FULL Synthetic Blend Oil Change Kit for 1500cc Or More Engines, 779251 Superseded/New #9779486

Sea-Doo

CA$105.99

More Details
Main highlights
- TRUSTED – Factory original equipment item: – 100% competitive product.
- SUPERSEDED TO 9779486. BRP HAS UPGRADED ALL 5W40 OIL TO FULL SYNTHENTIC AS OF MAY 2024.
- SUPERIOR PERFORMANCE – This ultra-convenient “all-in-one” oil change kit delivers the key to saving time and money while keeping the fun and games of a water toy working perfectly, just like pro Sea-Doo watercraft owners do!
- PRACTICAL – It includes XPS Synthetic Oil, oil filter, o-rings, and washer, enabling you to change your watercraft’s oil yourself – With Ease!
- EXCLUSIVE – Compatibility: fits Rotax 1500 cc or more engine.
- DEPENDABLE – Tested and designed to improve performance, giving you the power to ensure it lasts longer and protects your engine better than other oils!
CA$105.99
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Opti-2

Opti-2 Smokeless Two-Cycle Engine Oil 1 Litre / 34oz. EZ Measure Bottle with Fuel Stabilizer Will Mix 100 Litres / 25 Gallons of Fuel (20112)

Opti-2

CA$43.99

More Details
Main highlights
- Smoke-free operation Gasohol compatible
- One gas can covers all two-cycle engines
- Highest rated 2-cycle oil in industry
- Contains "Opti-Mizer" 24 month fuel stabilizer.
- A single mix for all two-cycle engines Increased performance and longer engine life
CA$43.99

5 Best Four Stroke Engine Oils of 2025

Motul 800 2T Factory Line 100% Synthetic Off Road 2-Stroke Engine Oil 4L (104039)

Opti-2 Smokeless Two-Cycle Engine Oil 4 Litre / 1 Gallon Jug with Fuel Stabilizer Will Mix 400 Liters / 110 Gallons of Fuel (20044)

Kimpex Synthetic Engine Oil Lubricant 10W40 4 Stroke 1 Gallon ATV, Motorcycle 260621

Sea-Doo OEM XPS 4-Stroke 5W-40 FULL Synthetic Blend Oil Change Kit for 1500cc Or More Engines, 779251 Superseded/New #9779486

Opti-2 Smokeless Two-Cycle Engine Oil 1 Litre / 34oz. EZ Measure Bottle with Fuel Stabilizer Will Mix 100 Litres / 25 Gallons of Fuel (20112)

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