Muscle cars are undeniably some of the most popular and desirable vehicles on the road. With their powerful V8 engines, dramatic exhaust notes, and signature boxy body styles, it's not hard to see why. Muscle cars have long been a firm favorite among North American-based buyers, but have never really taken off in Europe. Tighter roads, higher fuel prices, and strict emissions laws have prevented these iconic vehicles from becoming as popular as they could have been.