The Comparative Analysis :

BMW 420i Coupé Steptronic (13 - 16) vs. BMW M4 Coupé Competition M DKG (18 - 19)

€ 38,900
BMW 420i Coupé Steptronic (13 - 16) 420i Coupé
€ 90,500
 BMW M4 Coupé Competition M DKG (18 - 19) M4 Coupé Competition Pack
€ 38,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 90,500

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The 420i Coupé is a little smaller in every dimension. It's 3.3 cm shorter, 4.5 cm narrower and 1.5 cm lower than the M4 Coupé Competition Pack.
420i Coupé
M4 Coupé Competition Pack
1377
Blueprint BMW 420i Coupé Steptronic (13 - 16)
1825
2017
1392
Blueprint BMW M4 Coupé Competition M DKG (18 - 19)
1870
2014
1825 mm
Width
1870 mm
2017 mm
Width Incl. Mirrors
2014 mm
1377 mm
Height
1392 mm
Blueprint BMW 420i Coupé Steptronic (13 - 16)
2810
4638
Blueprint BMW M4 Coupé Competition M DKG (18 - 19)
2812
4671
4638 mm
Length
4671 mm
2810 mm
Wheelbase
2812 mm

Vehicle Weight

420i Coupé
M4 Coupé Competition Pack
1525 kg
Kerb Weight
1670 kg
1970 kg
Gross Vehicle
Weight
2040 kg
BMW 420i Coupé Steptronic (13 - 16)
Weight Difference:
145 kg
8.68 %
BMW M4 Coupé Competition M DKG (18 - 19)

General

420i Coupé
M4 Coupé Competition Pack
F32
Generation
F82
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

420i Coupé
M4 Coupé Competition Pack
Straight-four petrol engine with tur­bo­charger
Engine Type
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
BMW N20
Engine Series
BMW S55
N20-B20
Engine Code
S55-B30
4
Valves
4
4
Cylinders
6
1997 CC
Engine Capacity
2979 CC
181 bhp
at 5000 rpm
Power
444 bhp
at 7000 rpm
420i Coupé
181 bhp
444 bhp
M4 Coupé Competition Pack
270 NM
at 1250 rpm
Max. Torque
550 NM
at 2350 rpm
420i Coupé
270 NM
550 NM
M4 Coupé Competition Pack

Performance

420i Coupé
M4 Coupé Competition Pack
147 mph
Maximum Speed
155 mph
7.5 sec
Acceleration 0 to 62 mph
4 sec
62 mph 62
mph

104 m
0.000 sec

420i Coupé

62 mph 62
mph

56 m
0.000 sec

M4 Coupé Competition Pack

▶ REPLAY
8.43 kg/bhp
Weight-to-Power Ratio
3.76 kg/bhp
420i Coupé
8.43 kg/bhp
3.76 kg/bhp
M4 Coupé Competition Pack

Fuel Economy / Emissions

420i Coupé
M4 Coupé Competition Pack
Fuel Economy
47 mpg
combined
30 mpg
420i Coupé
47 mpg
30 mpg
M4 Coupé Competition Pack
35 mpg
city
24 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
621 mi
Range
401 mi
420i Coupé
621 mi
401 mi
M4 Coupé Competition Pack
Environmental Impact
113.6 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).
176.2 kWh
420i Coupé
113.6 kWh
176.2 kWh
M4 Coupé Competition Pack
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
139 g/km (NEFZ)
CO2 Emissions
227 g/km (WLTP)

Practical Convenience

420i Coupé
M4 Coupé Competition Pack
2
Doors
2
4
No. of Seats
4
445 kg
Maximum Payload
370 kg
445 L
Boot Capacity
445 L
No data
Boot Capacity (Seats Down)
No data