GL >2006
Engine	Original Power	Stage 1	Difference	Vmax
450	250 kW (340 hp) 460Nm	270 kW (367 hp) 495Nm	27 hp	✓
500 5.5	285 kW (388 hp) 530Nm	303 kW (412 hp) 570Nm	24 hp	✓
320 CDI	165 kW (224 hp) 510Nm	191 kW (260 hp) 595Nm	36 hp	✓
350 CDI	165 kW (224 hp) 510Nm	202 kW (275 hp) 600Nm	40 hp	✓
420 CDI	225 kW (306 hp) 700Nm	257 kW (350 hp) 810Nm	44 hp	✓
450 CDI	225 kW (306 hp) 700Nm	257 kW (350 hp) 810Nm	44 hp	✓