Car technical specifications and fuel economy / consumption / mpg

BMW 4 Series Gran Coupe (G26) 420i (184 Hp) Steptronic technical specifications and fuel economy

BMW 4 Series Gran Coupe (G26) 420i (184 Hp) Steptronic accelerates from 0 to 100 km/h in 7.9 sec. The maximum speed is 235 km/h | 146 mph.



BMW 4 Series Gran Coupe (G26) 420i (184 Hp) Steptronic Technical information

  • Engine displacement
    1998 cm3
  • Power
    184 hp
    135 kW
  • Acceleration from 0 to 100 km/h
    7.9 sec
  • Maximum speed
    235 km/h
    146 mph
  • Kerb Weight
    1620 kg
    3571 lbs
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BMW  4 Series Gran Coupe (G26)  420i (184 Hp) Steptronic  General information General information
Brand : BMW
Model : 4 Series
Generation : 4 Series Gran Coupe (G26)
Engine / modification : 420i (184 Hp) Steptronic
Production start : 2021 year
Production end :
Coupe type : Coupe
Num. of Doors : 5
Num. of seats : 5
BMW  4 Series Gran Coupe (G26)  420i (184 Hp) Steptronic  Fuel economy (consumption) Fuel economy (consumption)
Fuel consumption / economy - urban :
Fuel consumption / economy - extra urban :
Fuel consumption / economy - combined :
Fuel consumption at Low speed (WLTP) :
Fuel Type : Petrol (Gasoline)
Fuel consumption at Medium speed (WLTP) :
Fuel consumption at high speed (WLTP) :
Drag coefficient : 0.26
Fuel tank volume : 59 l | 15.6 US gallons | 13.0 UK gallons
Fuel consumption at very high speed (WLPT) :
Combined fuel consumption (WPLT) :
Emission standard : Euro 6d
BMW  4 Series Gran Coupe (G26)  420i (184 Hp) Steptronic  Performance Performance
Power : 184 hp | 135 kW
Max power in : 5000-6500 rpm.
Maximum speed : 235 km/h | 146 mph
Acceleration from 0 to 100 km/h : 7.9 sec
CO2 emissions (WLTP) : 150-166 g/km
Torque : 300 Nm @ 1350-4000 rpm.
BMW  4 Series Gran Coupe (G26)  420i (184 Hp) Steptronic  Engine Engine
Model Engine : B48B20
Engine position : Front, longitudinal
Engine displacement : 1998 cm3
Engine oil capacity : 5.25 l
Fuel System : Direct injection
Position of cylinders : Inline
Valvetrain : VALVETRONIC
Number of cylinders : 4
Number of valves per cylinder : 4
Compression ratio : 11
Piston Stroke : 94.6 mm
Cylinder Bore : 82 mm
All-electric range (WLTP) :
Average Energy consumption (WLTP) :
BMW  4 Series Gran Coupe (G26)  420i (184 Hp) Steptronic  Electric motor Electric motor
System power :
System torque :
BMW  4 Series Gran Coupe (G26)  420i (184 Hp) Steptronic  Transmission Transmission
Wheel Drive : Rear wheel drive
Number of Gears (automatic transmission) : 8 Steptronic
BMW  4 Series Gran Coupe (G26)  420i (184 Hp) Steptronic  Chassis Chassis
Length : 4783 mm | 188.3 in
Width : 1852 mm | 72.9 in
Height : 1442 mm | 56.8 in
Wheelbase : 2856 mm | 112.4 in
Front track : 1595 mm | 62.8 in
Rear (Back) track : 1623 mm | 63.9 in
Ride height : 140 mm | 5.5 in
Minimum volume of Luggage (trunk) : 470 l
Maximum amount of Luggage (trunk) : 1290 l
Front suspension : Double wishbone
Rear suspension : Multi-link independent
Max weight : 2175 kg | 4795 lbs
Front brakes : Ventilated discs
Rear brakes : Ventilated discs
Kerb Weight : 1620 kg | 3571 lbs
Power steering : Electric Steering
Max. roof load : 75 kg
Minimum turning circle (turning diameter) : 12 m
Permitted trailer load with brakes (12%) : 1600 kg
Permitted trailer load without brakes : 750 kg
Permitted towbar download : 75 kg
BMW  4 Series Gran Coupe (G26)  420i (184 Hp) Steptronic  Tyres / Wheels Tyres / Wheels
Tire size : 225/55 R17 101Y XL
Wheel rims size : 7.5J x 17
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