GLK  >2008
Engine	Original Power	Stage 1	Difference	Vmax
280 (3.0i)	170 kW (231 hp) 300Nm	184 kW (250 hp) 330Nm	19 hp	✓
350 (3.5i)	202 kW (275 hp) 350Nm	217 kW (295 hp) 380Nm	23 hp	✓
220 CDI (2.1)	125 kW (170 hp) 400Nm	176 kW (240 hp) 580Nm	70 hp	✓
250 CDI (2.1)	150 kW (204 hp) 500Nm	169 kW (240 hp) 550Nm	36 hp	✓
320 CDI (3.0)	165 kW (224 hp) 510Nm	191 kW (260 hp) 600Nm	36 hp	✓
350 CDI (3.0)	170 kW (231 hp) 540Nm	221 kW (300 hp) 600Nm	69 hp	✓