Mixing gasoline and oil for a two-stroke engine. Ilya / Adobe Stock. Perhaps the biggest trade-off when comparing 2 stroke vs 4 stroke outboards is that four strokes might be more durable, but two ...

The main difference between the gas-driven 2- and 4-stroke sleds is in how the engine works. A 4-stroke engine goes through four strokes of the piston to complete the combustion cycle, while a 2 ...

The 2-stroke diesel engine may be a thing of the past, but it still have some benefits.The main one is that they're typically lighter than their 4-stroke counterparts. That doesn't automatically ...

A detailed 2.0 litre V6 gasoline engine design has now been completed which is intended to deliver levels of performance and driveability more usually associated with 3-4 litre V8.

Porsche's 6-stroke patent seems to indicate it could eke more power out of an engine Unless you drive an early 2-stroke Saab , your car probably has a 4-stroke engine . But Porsche wants to see if ...

Finnish engine manufacturer Wärtsilä must be a fascinating place to visit. The company manufactures some of the most mind-bendingly enormous marine diesel engines in the world, like the record ...

Wärtsilä’s 4-stroke engine-based solution for ammonia fuel now delivers higher than ever levels of efficiency and performance.. Following its introduction to the commercial marine sector in ...