Five least-green vehicles

We are a generation seemingly obsessed with the environment, eager to cover our carbon footprints in any way possible--or at least give off a green vibe visible to our neighbors). And though many car buyers are jumping on the hybrid and electric bandwagons, the majority of us still crave brute-power cars and trucks. While being environmentally friendly is nice, there comes a time when you just have to be mean -- eco-mean, in this case.

Alfa MiTo Quadrifoglio Verde: World record for soggy rubber

Alfa MiTo Quadrifoglio Verde World Record Balloon Bursting The Alfa MiTo Quadrifoglio Verde has broken the world record for bursting balloons filled with water in a car – 2,738 balloons. There was a time, when Guinness World Records were new and fascinating, that there was a world record for every daft idea you could think of. And there still is (even though most are bored by pointless world records now), and one of them is now held by the Alfa MiTo Quadrifoglio Verde.

Lumma Design tunes the BMW X6

Custom-body designer Lumma Design worked over the fire-breathing BMW X6 to create an even more powerful version bolstered with carbon and aerodynamic enhancements. It's called the Lumma CLR X 650 M, and as always, speed is paramount. It pumps out 670 hp and has a top speed of 193 mph.