In an interview with Autoblog, Mercedes-AMG chief Tobias Morses said that the V12 motors are "not necessarily necessary" for the products of the company he manages. This is especially true for ultra-compact machines such as the AMG GT, whose version 63 S with V8 generates 630 hp. - while the V12 at the S65 AMG "produces" 621. The second unit enjoys more torque - 1000 Nm versus 850, but the smaller number of cylinders means less weight on the front axle as well as lower production costs . However, Mercedes does not rule out the possibility for Mercedes to continue using the 12-cylinder units for its luxury-class models.