37. Mercedes GLS 63 AMG
Do you remember the Mercedes GL Class? It was a big, expensive, and heavy SUV roughly the size of a Cadillac Escalade. They now call it the GLS and it has received the AMG treatment. It is still the size of an Escalade, but now it is as fast as the Corvette, at least from the line. The reason is the bi-turbo 5.5-liter V8 engine that pumps out a massive 577 HP, sending it to all four wheels through a special seven-speed automatic.
Such big power meant that AMG needed to re-engineer the suspension, transmission, and steering in order to achieve a 0 to 60 mph time of just 4.5 seconds. It also means that it is rubbish off-road. Despite all that power, technology, and four-wheel drive, you will be stuck in the mud in a matter of seconds.