The Mercedes-Benz G550 is a full-size, luxury SUV that was first introduced in 1979. It is the longest-running model in the Mercedes-Benz SUV lineup and is known for its durability, comfort, and off-road capabilities. The G550 has a 4.0-liter V8 engine that produces 416 horsepower and 450 lb-ft of torque. It is paired with a seven-speed automatic transmission and has a range of up to 435 miles per tank. The G550 is equipped with air suspension, adjustable dampers, and four-wheel drive which make it apt for off-road adventures. It also comes standard with a suite of advanced safety and driver assistance technologies, such as blind-spot monitoring, lane keep assist, and adaptive cruise control.