To that end, AMG enhanced the GT63’s cooling package, adding outboard radiators in the nose. Electric pumps circulate coolant through the radiators to cool the all-wheel-drive coupe’s front ...

The latest Mercedes-AMG GT63 coupe is heavy at 4235 pounds—567 more than the previous GT R—and we can't help but wonder why these AMGs have packed on so much weight. Apparently, all-wheel ...

The two differentials and the transfer case also get their own radiators with water pumps to maintain the AWD system's performance over long track sessions. The front fascia of the GT63 Pro has ...