Japan -based marine engine developer Japan Engine Corporation (J-ENG) has renewed its licence agreement with Japanese engine manufacturer Akasaka Diesels, expanding cooperation on ammonia-fuelled ...

Add Yahoo as a preferred source to see more of our stories on Google. You've seen plenty of weird engines on Jalopnik, from Trojan's weird two-stroke, four-cylinder cube with wishbone-shaped ...

Full-size trucks are a staple of American livelihood, and the 2026 Chevrolet Silverado 1500 and Toyota Tundra are two solid ...

The Better Half VW conversion produces approximately 30 horsepower at 3400 rpm with standard 92mm cylinders, though builders can increase power to 37 horsepower or more by using larger bore cylinders.

You might have heard about high compression ratios, but what exactly are they, and what kind of effect do they have on an ...

The internal combustion engine, for all its mechanical sophistication, still runs on a 19th-century mechanical idea: pistons rising and falling, a crankshaft spinning, a steam-age architecture ...

These days, most new vehicles only come with a couple of different engines. But the '60s and '70s were filled with a plethora of different options.

Few sounds in the motorcycle world are as iconic as the specific rumble of a big V-twin Harley-Davidson, but what about their engines makes such a unique sound?

From Toyota's 22R-E to Volvo's legendary 'Redblock,' these engines showcase the strength and longevity of compact powerplants ...

Inline-sixes are making a serious comeback, and today's versions are smoother, stronger, and more advanced than ever. These are the engines leading the pack.

VO2 max is often referred to as a key marker of fitness. It’s the measure of the maximal amount of oxygen your cells can take ...

The Jaguar XJ-SC was first introduced in 1982 for the 1983 model year. At the time, Jaguar was interested in broadening the ...