Kars4Kids, a nonprofit Jewish group, has raked in hundreds of millions of dollars. But why are they being sued and where does ...

The rotary was the most radical rethink of the combustion engine in over a hundred years — and it paid the price for being different.

The Southern California company’s hypercar represents the future as well as utter madness in automotive form. Gah.

AI data centers face grid delays and turbine shortages, pushing developers toward gas reciprocating engines for fast, scalable gigawatt power.

Long after luxury brands quit the format, GMC quietly built a massive V-12 for trucks and heavy-duty work. Here’s how it happened.

The four-cylinder EA888 engine in certain VW and Audi models is blamed for high oil consumption and defective piston rings.

You don't always need tons of power to get the job done—this S-10 is going strong with a 1.6-liter non-turbo diesel engine.

This foreign supercar employs some of the most innovative technology to boost the power of its small engine upwards of 1,000 ...