Some old-car quirks defied every diagnostic tool mechanics ever invented, and still do.

Stricter emissions rules and cheaper hybrids and EVs mean diesel will soon be dead for private vehicles, and maybe even in heavy industry.

Proven internals and a conservative tune give this Japanese parallel-twin engine a steady character across four models and ...

Ever heard an air-cooled, flat-eight motor hitting its rev limiter? It could very well become your Porsche 911's next upgrade.

A factory Lime Green 1975 911 Carrera over Cinnamon with a 3.0-liter SC engine and its original 2.7 included, live on Cars & ...

As AI shopping traffic grows this holiday season, here are five ways small businesses can improve their chances of showing up ...

BC has secured an order from MTU Maintenance Berlin-Brandenburg for the supply of two high-speed compressor solutions ...

The Pontiac Firebird Trans Am had it all — style, power, speed, and street cred. However, some rare models also got the ...

If premium fuel is necessary to match the horsepower, acceleration, or towing figures used in advertisements and listed on ...

Yamaha’s 1,700cc power cruiser pairs serious V-twin presence with unusually low-maintenance engineering that’s available as ...

Nissan's TD42 diesel engine was the ultimate off-road powerhouse, but did it have what it takes to compete with Toyota's ...