M3

Pictured above is the BMW M3 CRT. In this case, CRT is short for Carbon Racing Technologies, according to BMW. While the BMW M3 CRT is not what we'd typically call "green" – output from its monstrous 4.4-liter V8 engine is 450 horsepower and 324 pound-feet of torque – but it's CRT ...

We'll be frank: the 420-horsepower, V8-powered 2008 BMW M3 Coupe is by no means a "green" vehicle in the traditional sense. That said, the ultimate 3-Series Bimmer does leverage technology that's traditionally associated with hybrid vehicles. We're talking about regenerative braking, which is one ...

The engines in sports cars aren't built for fuel efficiency or low emissions, they're built for speed and power. It's always nice when these seemingly mutually exclusive design criteria align, but typically you're not going to see too much written about sports car V8 engines on AutoblogGreen. One ...