2013 Mercedes-Benz GL63 AMG spy shots
First seen as a test-mule in the U.S., these latest prototypes show the nearly complete form of the upcoming Mercedes-Benz GL63 AMG, this time captured near the Affalterbach tuner’s headquarters in Germany.
Other signs that this is a high-performance AMG model are the sporty wheels, quad exhaust tips, and uprated brake rotors.
Under the hood should sit AMG’s latest twin-turbocharged 5.5-liter V-8 engine. The V-8 engine produces more power and torque than AMG’s outgoing 6.2-liter naturally aspirated mill, with output peaking at 544 horsepower and 590 pound-feet of torque in some guises.
An available Performance Pack, however, will see output increase even further to 571 horsepower and 664 pound-feet of torque thanks to additional boost pressure from the turbos.
Look out for the debut of the new 2013 Mercedes-Benz GL-Class, including this GL63 AMG model, early next year.