It's borrowed from the GT3 race car, but this isn't built to GT3-class specifications so it makes 611 horsepower. The engine is tuned to run E25 fuel and gets bespoke pistons and camshafts.
With 48-volt mild-hybrid assistance the current 63 SUVs make 603 hp (611 PS) and 627 lb-ft (850 Nm). The GLE53, however, takes a different, more electro-centric approach. While the current mild ...
Power is provided by a twin-turbo 4.0-liter V8 engine that develops 603 hp (450 kW / 611 PS) and 627 lb-ft (849 Nm) of torque ...