The Comparative Analysis :
BMW 420i Coupé Steptronic (17 - ..) vs. BMW 420i Coupé xDrive (13 - 16)
€ 43,400

€ 39,300

€ 43,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 39,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same length and width, but the 420i Coupé Steptronic is 1.5 cm lower.
420i Coupé Steptronic
420i Coupé xDrive
1377
1825
2017
1392
1825
2017
1825 mm
Width
1825 mm
2017 mm
Width Incl. Mirrors
2017 mm
1377 mm
Height
1392 mm
2810
4638
2810
4638
4638 mm
Length
4638 mm
2810 mm
Wheelbase
2810 mm
Vehicle Weight
420i Coupé Steptronic
420i Coupé xDrive
1570 kg
Kerb Weight
1595 kg
2015 kg
Gross Vehicle
Weight
Weight
2040 kg

Weight Difference:
25 kg
1.57 %

General
420i Coupé Steptronic
420i Coupé xDrive
F32
Generation
F32
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
420i Coupé Steptronic
420i Coupé xDrive
Straight-four petrol engine with turbocharger
Engine Type
Straight-four petrol engine with turbocharger
BMW B48
Engine Series
BMW N20
B48-B20
Engine Code
N20-B20


4
Valves
4
4
Cylinders
4
1998 CC
Engine Capacity
1997 CC
181 bhp
at 5000 rpm
Power
181 bhp
at 5000 rpm
420i Coupé Steptronic
181 bhp
181 bhp
420i Coupé xDrive
270 NM
at 1350 rpm
Max. Torque
270 NM
at 1250 rpm
420i Coupé Steptronic
270 NM
270 NM
420i Coupé xDrive
Performance
420i Coupé Steptronic
420i Coupé xDrive
147 mph
Maximum Speed
145 mph
7.5 sec
Acceleration 0 to 62 mph
7.4 sec
62 mph
62
mph
mph
104 m
0.000 sec

420i Coupé Steptronic
62 mph
62
mph
mph
103 m
0.000 sec

420i Coupé xDrive
▶ REPLAY
8.67 kg/bhp
Weight-to-Power Ratio
8.81 kg/bhp
420i Coupé Steptronic
8.67 kg/bhp
8.81 kg/bhp
420i Coupé xDrive
Fuel Economy / Emissions
420i Coupé Steptronic
420i Coupé xDrive
Fuel Economy
48 mpg
combined
42 mpg
420i Coupé Steptronic
48 mpg
42 mpg
420i Coupé xDrive
42 mpg
city
32 mpg
No data
motorway
No data
60 L
Fuel Tank Capacity
60 L
632 mi
Range
548 mi
420i Coupé Steptronic
632 mi
548 mi
420i Coupé xDrive
Environmental Impact
111.8 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).
128.7 kWh
420i Coupé Steptronic
111.8 kWh
128.7 kWh
420i Coupé xDrive
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
173 g/km (WLTP)
CO2 Emissions
159 g/km (NEFZ)
Practical Convenience
420i Coupé Steptronic
420i Coupé xDrive
2
Doors
2
4
No. of Seats
4
445 kg
Maximum Payload
445 kg
445 L
Boot Capacity
445 L








No data
Boot Capacity (Seats Down)
No data