The Mercedes-Benz AMG GL63 is an all-wheel drive full-size luxury crossover SUV manufactured and marketed by Mercedes-Benz AMG, a division of Mercedes-Benz, since 2013. It is powered by a 5.5-liter V8 engine and is offered in both short and long wheelbase versions. It offers a capable performance, paired with luxury amenities, making it an ideal choice for aggressive thrill seekers.