You meet them at car shows, in obscure classifieds, and in late-night forum threads: cars that howl to redlines borrowed from superbikes and scooters instead of sedans. These odd hybrids of two and ...

While motorcycle engines aren't usually strong enough for heavy cars, some models are lightweight, allowing them to make full use of these powerhouses.

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 ...