GLS  >2020
Engine	Original Power	Stage 1	Difference	Vmax
63 AMG	450 kW (612 hp) 850Nm	507 kW (690 hp) 950Nm	78 hp	✓
350 D	210 kW (286 hp) 600Nm	287 kW (390 hp) 820Nm	104 hp	✓
400 D	243 kW (330 hp) 700Nm	287 kW (390 hp) 820Nm	60 hp	✓