2.0 L M270/M274I4 turbo (petrol) 2.0 L M274I4 turbo (petrol PHEV) 2.0 L M264 E20 DEH LAI4 Mild-Hybrid Turbo (EQ Boost) (petrol) 2.2 L OM651I4 turbo (diesel) 2.0 L OM654I4 turbo (diesel) 3.0 L M276 DELA 30 V6 biturbo (petrol) 3.0 L OM642 V6 turbo (diesel) 4.0 L M177 (Mercedes-AMG) V8 biturbo (petrol) Electric motor powered by fuel cell and 13.5kWh battery (electric with Hydrogen Fuel Cell) (GLC F-CELL)