The Comparative Analysis :
BMW 420i Gran Coupé xDrive (14 - 16) vs. BMW 420i Gran Coupé xDrive Steptronic (16 - 17)
€ 39,300
		
					
					€ 42,200
					
					
					€ 39,300
					Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
					€ 42,200
				ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of the 420i Gran Coupé  and the 420i Gran Coupé Steptronic are absolutely identical. Both are 4638 mm long, 1825 mm wide and 1404 mm tall.
				
				420i Gran Coupé 
					420i Gran Coupé Steptronic
				1404
							
							1825
							
							2017
							
						1404
							
							1825
															
							2017
							
						1825 mm
					Width
					1825 mm
				2017 mm
					Width Incl. Mirrors
					2017 mm
				1404 mm
					Height
					1404 mm
				2810
							
							4638
							
						2810
							
							4638
							
						4638 mm
					Length
					4638 mm
				2810 mm
					Wheelbase
					2810 mm
				Vehicle Weight
420i Gran Coupé 
					420i Gran Coupé Steptronic
				1645 kg
					Kerb Weight
					1690 kg
				2130 kg
					Gross Vehicle
Weight
					Weight
2175 kg
				
								Weight Difference:
								45 kg
									2.66 %
								
								General
420i Gran Coupé 
					420i Gran Coupé Steptronic
				F36
	
					Generation
					F36
				Hatchback
	
					Car Body Style
					Hatchback
				Super Unleaded (98 RON)
					Fuel Type
					Super Unleaded (98 RON)
				
Permanent all-wheel drive
					Drive
					Permanent all-wheel drive
						
6-speed manual transmission
					Transmission
					8-speed automatic transmission
				Engine
420i Gran Coupé 
					420i Gran Coupé Steptronic
				Straight-four petrol engine with turbocharger
	
					Engine Type
					Straight-four petrol engine with turbocharger
				BMW N20
Engine Series
BMW B48
N20-B20
Engine Code
B48-B20


4
Valves
					4
4
Cylinders
					4
1997 CC
Engine Capacity
					1997 CC
181 bhp
						at 5000 rpm
					Power
					181 bhp
						at 5000 rpm
					420i Gran Coupé 
						181 bhp
						181 bhp
						420i Gran Coupé Steptronic
					270 NM
						at 1250 rpm
					Max. Torque
					270 NM
						at 1350 rpm
					420i Gran Coupé 
						270 NM
						270 NM
						420i Gran Coupé Steptronic
					Performance
420i Gran Coupé 
					420i Gran Coupé Steptronic
				
							
							
							145 mph
						
					Maximum Speed
					
							
							
							144 mph
						
					7.6 sec
					Acceleration 0 to 62 mph
					8.1 sec
				
									62 mph
									62
mph
mph
106 m
							0.000 sec
								
								420i Gran Coupé
									62 mph
									62
mph
mph
113 m
							0.000 sec
								
								420i Gran Coupé Steptronic
▶ REPLAY
						9.09 kg/bhp
					Weight-to-Power Ratio
					9.34 kg/bhp
						
				420i Gran Coupé 
						9.09 kg/bhp
						9.34 kg/bhp
						420i Gran Coupé Steptronic
					Fuel Economy / Emissions
420i Gran Coupé 
					420i Gran Coupé Steptronic
				Fuel Economy
	
				
						41 mpg
						
					
					combined
					
						48 mpg
						
					
				420i Gran Coupé 
						41 mpg
						48 mpg
						420i Gran Coupé Steptronic
					31 mpg
					city
					37 mpg
						
				No data
					motorway
					No data
						
				60 L
					Fuel Tank Capacity
					60 L
						541 mi
					Range
					632 mi
				420i Gran Coupé 
						541 mi
						632 mi
						420i Gran Coupé Steptronic
					Environmental Impact
	
				130.7 kWh
					Total Energy Consumption
per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
					per 100 miles ⓘThe total energy consumption per 100 miles is the amount of energy consumed by a vehicle when burning fuel or using electricity per 100 miles (final energy), and the energy required to produce the appropriate amount of fuel or electricity (primary energy).
111.8 kWh
						
				420i Gran Coupé 
						130.7 kWh
						111.8 kWh
						420i Gran Coupé Steptronic
					Euro 6b (NEFZ)
					Emission Standard
					Euro 6b (NEFZ)
						
				161 g/km (NEFZ)
					CO2 Emissions
					137 g/km (NEFZ)
						
				Practical Convenience
420i Gran Coupé 
					420i Gran Coupé Steptronic
				5
					Doors
					5
				5
					No. of Seats
					5
				485 kg
					Maximum Payload
					485 kg
				480 L
					Boot Capacity
					480 L
				









1300 L
					Boot Capacity (Seats Down)
					1300 L
				













