Two-stroke motorcycle exhaust pipes have a distinctive shape with an expansion chamber, which is crucial for their operation.

Detroit Diesel built its well known two stroke engine for decades after getting its start during World War II, so why did it ...

Toyota's hotly anticipated G20E turbo-four engine could go the naturally aspirated route for the next-generation GR86 sports ...

GM says in the patent that the compression ratio can change from between 7:1 and 11:1, though that top figure isn't ...

Learn the difference between 2-stroke and 2-cylinder engines: how combustion stroke cycles compare to cylinder counts in ...

Trabant dominated the roads of East Germany back when the Berlin Wall was up. But it wouldn't even last for a year by the time its engine got four cylinders.

When it comes to riding mowers of all shapes and sizes, two of the most popular engine brands are Kawasaki and Kohler. How do ...

The 6.4L Power Stroke promised to fix the 6.0L's mistakes. Here's why it's still considered one of the worst diesels ever put ...

The middleweight sportbike segment continues to capture that market's attention, and today we're met with an all-new ...

In March 2026, Akasaka Diesels (6022) renewed its license agreement with Japan Engine Corporation (hereinafter J-ENG) regarding the manufacturing and sales of UE engines. The previous year, the compan ...

A triangular engine with 18 cylinders? Surely that's an entry for the Odd Machines Hall of Fame. But it worked ... though it ...

Would you put this on your shopping list if Honda brought it to Australia? The new CBR500R FOUR pairs a 502 cc inline-four ...