The Comparative Analysis :
BMW M4 Coupé M DKG (14 - 17) vs. BMW 420i Coupé (17 - ..)
€ 77,600
€ 41,300
€ 77,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 41,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The M4 Coupé is a little bigger in every dimension. It's 3.3 cm longer, 4.5 cm wider and 0.6 cm taller than the 420i Coupé.
M4 Coupé
420i Coupé
1383
1870
2014
1377
1825
2017
1870 mm
Width
1825 mm
2014 mm
Width Incl. Mirrors
2017 mm
1383 mm
Height
1377 mm
2812
4671
2810
4638
4671 mm
Length
4638 mm
2812 mm
Wheelbase
2810 mm
Vehicle Weight
M4 Coupé
420i Coupé
1612 kg
Kerb Weight
1550 kg
2040 kg
Gross Vehicle
Weight
Weight
1995 kg
Weight Difference:
62 kg
3.85 %
General
M4 Coupé
420i Coupé
F82
Generation
F32
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
7-speed dual clutch transmission
Transmission
6-speed manual transmission
Engine
M4 Coupé
420i Coupé
Straight-six petrol engine with two turbochargers (biturbo)
Engine Type
Straight-four petrol engine with turbocharger
BMW S55
Engine Series
BMW B48
S55-B30
Engine Code
B48-B20
4
Valves
4
6
Cylinders
4
2979 CC
Engine Capacity
1998 CC
425 bhp
at 5500 rpm
Power
181 bhp
at 5000 rpm
M4 Coupé
425 bhp
181 bhp
420i Coupé
550 NM
at 1850 rpm
Max. Torque
270 NM
at 1350 rpm
M4 Coupé
550 NM
270 NM
420i Coupé
Performance
M4 Coupé
420i Coupé
155 mph
Maximum Speed
147 mph
4.1 sec
Acceleration 0 to 62 mph
7.3 sec
62 mph
62
mph
mph
57 m
0.000 sec
M4 Coupé
62 mph
62
mph
mph
101 m
0.000 sec
420i Coupé
▶ REPLAY
3.79 kg/bhp
Weight-to-Power Ratio
8.56 kg/bhp
M4 Coupé
3.79 kg/bhp
8.56 kg/bhp
420i Coupé
Fuel Economy / Emissions
M4 Coupé
420i Coupé
Fuel Economy
34 mpg
combined
44 mpg
M4 Coupé
34 mpg
44 mpg
420i Coupé
25 mpg
city
34 mpg
No data
motorway
No data
60 L
Fuel Tank Capacity
60 L
449 mi
Range
583 mi
M4 Coupé
449 mi
583 mi
420i Coupé
Environmental Impact
157.2 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).
121.2 kWh
M4 Coupé
157.2 kWh
121.2 kWh
420i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
194 g/km (NEFZ)
CO2 Emissions
167 g/km (WLTP)
Practical Convenience
M4 Coupé
420i Coupé
2
Doors
2
4
No. of Seats
4
428 kg
Maximum Payload
445 kg
445 L
Boot Capacity
445 L
No data
Boot Capacity (Seats Down)
No data
