There's no question about it: the new M5 with all-wheel drive and 600 horsepower is the fastest road car BMW has ever built. However, it's just been humiliated in a drag race by an old diesel-powered ...

We’ve already seen the new BMW M5 go up against some very fast machines, but how does it stack up next to a SEAT Arosa? Yep, that didn’t come out right, because those who remember what an Arosa was ...