The Comparative Analysis :
BMW M4 Coupé (18 - 19) vs. BMW 420i Coupé xDrive (17 - 18)
€ 79,300
€ 42,900
€ 79,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ a little. The M4 Coupé is 3.3 cm longer, 4.5 cm wider and 0.9 cm lower than the 420i Coupé.
M4 Coupé
420i Coupé
1383
1870
2014
1392
1825
2017
1870 mm
Width
1825 mm
2014 mm
Width Incl. Mirrors
2017 mm
1383 mm
Height
1392 mm
2812
4671
2810
4638
4671 mm
Length
4638 mm
2812 mm
Wheelbase
2810 mm
Vehicle Weight
M4 Coupé
420i Coupé
1645 kg
Kerb Weight
1635 kg
2040 kg
Gross Vehicle
Weight
Weight
2080 kg
Weight Difference:
10 kg
0.61 %
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
Permanent all-wheel drive
6-speed manual 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 5550 rpm
Power
181 bhp
at 5000 rpm
M4 Coupé
425 bhp
181 bhp
420i Coupé
550 NM
at 2350 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
145 mph
4.3 sec
Acceleration 0 to 62 mph
7.6 sec
62 mph
62
mph
mph
60 m
0.000 sec
M4 Coupé
62 mph
62
mph
mph
106 m
0.000 sec
420i Coupé
▶ REPLAY
3.87 kg/bhp
Weight-to-Power Ratio
9.03 kg/bhp
M4 Coupé
3.87 kg/bhp
9.03 kg/bhp
420i Coupé
Fuel Economy / Emissions
M4 Coupé
420i Coupé
Fuel Economy
29 mpg
combined
43 mpg
M4 Coupé
29 mpg
43 mpg
420i Coupé
22 mpg
city
32 mpg
No data
motorway
No data
60 L
Fuel Tank Capacity
60 L
377 mi
Range
565 mi
M4 Coupé
377 mi
565 mi
420i Coupé
Environmental Impact
187.5 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).
125 kWh
M4 Coupé
187.5 kWh
125 kWh
420i Coupé
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6b (NEFZ)
235 g/km (WLTP)
CO2 Emissions
154 g/km (NEFZ)
Practical Convenience
M4 Coupé
420i Coupé
2
Doors
2
4
No. of Seats
4
395 kg
Maximum Payload
445 kg
445 L
Boot Capacity
445 L
No data
Boot Capacity (Seats Down)
No data
