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

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

Few technologies have shaped modern motoring as profoundly as the diesel engine — and few have fallen from grace so swiftly. Once the backbone of European roads and the undisputed king of torque for ...

Chrysler’s 426 got the Hemi name from the shape of its combustion chambers. Each chamber is a dome cut into the cylinder head ...

There was a lot to love about Sunday's race. But it will forever be overshadowed by the mess caused by the new F1 engines.

Reaching 250,000 or 300,000 miles in a Prius is less a fluke and more a byproduct of low-stress powertrain engineering. While ...

Lewis Hamilton and Charles Leclerc tested Ferrari’s 12-Cylinder Manual at Fiorano, sampling its V12 power, manual feel and ...