The Mercedes-Benz GL63 AMG was already pretty beefy with a 5.5L twin-turbo V8 good for 550 hp, but Brabus has taken the car and made it positively insane. Dubbed the Brabus B63-620 Widestar, this monster now boasts 611 hp, a 0-62 time of 4.7 seconds, a top speed of 174 mph, and some pumped-up wheel arches. Perhaps the coolest part of the car is its “Coming Home” feature that turns down engine noise as you get closer to home. We can only imagine how loud the car must be for the engineers to build in such a feature. If you need to get yourself, family and friends somewhere quickly, the Widestar is probably for you.