If you've got $15,000 to spend on a used sports car, you'd have a tough time finding something better than this baby Porsche.

Headlights that flicker on and off depending on engine speed, or bulbs that burn out immediately after replacement, are quite ...

The state knew many riders weren’t taking skills courses to get their endorsements. What could motivate change?

When bullies run rampant and there is no police enforcement of the laws, the public suffers. This is an easy problem to fix: ...

Harley-Davdison's Pan America is one of its most impressive bikes, but owners would be quick to warn you that it comes with some big problems.

Motorcycle engines come in all shapes and sizes. Single-cylinder thumpers, parallel twins, inline-threes, high-revving fours, burly V4s and V-twins, even the occasional flat-eight. But one layout ...

The only forced-induction production motorcycle engine today comes from Kawasaki. But judging from new patents, this segment of hyper-performance mills will soon expand. Honda seems to be cooking up ...

MV Agusta revives a dual-crank engine design with a radical five-cylinder square concept, proving that internal combustion innovation is alive and well. The square engine layout uses dual crankshafts ...

We've all heard the saying, "It's better to drive a slow car fast than a fast car slow." This highly modified Fiat 126 is the ultimate evolution of that philosophy. While its extensive upgrades do ...

Five is a very unusual number of cylinders for a motorcycle engine, and the most familiar examples graced track-only prototypes that brought world championships in two eras to Honda. If storied ...