The Comparative Analysis :
BMW 420d Coupé Steptronic (17 - ..) vs. BMW M3 Coupé (07 - 13)
€ 46,700
€ 68,000
€ 46,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 68,000
ⓘ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 420d Coupé is 2.3 cm longer, 2.1 cm wider and 4.7 cm lower than the M3 Coupé.
420d Coupé
M3 Coupé
1377
1825
2017
1424
1804
1976
1825 mm
Width
1804 mm
2017 mm
Width Incl. Mirrors
1976 mm
1377 mm
Height
1424 mm
2810
4638
2761
4615
4638 mm
Length
4615 mm
2810 mm
Wheelbase
2761 mm
Vehicle Weight
420d Coupé
M3 Coupé
1615 kg
Kerb Weight
1655 kg
2065 kg
Gross Vehicle
Weight
Weight
2080 kg
Weight Difference:
40 kg
2.42 %
General
420d Coupé
M3 Coupé
F32
Generation
E92
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
420d Coupé
M3 Coupé
Straight-four diesel engine with turbocharger
Engine Type
V8 petrol engine (naturally aspirated engine)
BMW B47
Engine Series
BMW S65
B47-D20
Engine Code
S65-B40
4
Valves
4
4
Cylinders
8
1995 CC
Engine Capacity
3999 CC
187 bhp
at 4000 rpm
Power
414 bhp
at 8300 rpm
420d Coupé
187 bhp
414 bhp
M3 Coupé
400 NM
at 1750 rpm
Max. Torque
400 NM
at 3900 rpm
420d Coupé
400 NM
400 NM
M3 Coupé
Performance
420d Coupé
M3 Coupé
144 mph
Maximum Speed
155 mph
7.2 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
100 m
0.000 sec
420d Coupé
62 mph
62
mph
mph
67 m
0.000 sec
M3 Coupé
▶ REPLAY
8.64 kg/bhp
Weight-to-Power Ratio
4 kg/bhp
420d Coupé
8.64 kg/bhp
4 kg/bhp
M3 Coupé
Fuel Economy / Emissions
420d Coupé
M3 Coupé
Fuel Economy
63 mpg
combined
23 mpg
420d Coupé
63 mpg
23 mpg
M3 Coupé
54 mpg
city
16 mpg
No data
motorway
No data
57 L
Fuel Tank Capacity
63 L
787 mi
Range
316 mi
420d Coupé
787 mi
316 mi
M3 Coupé
Environmental Impact
92.5 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).
235 kWh
420d Coupé
92.5 kWh
235 kWh
M3 Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4
148 g/km (WLTP)
CO2 Emissions
295 g/km (NEFZ)
Practical Convenience
420d Coupé
M3 Coupé
2
Doors
2
4
No. of Seats
4
450 kg
Maximum Payload
425 kg
445 L
Boot Capacity
400 L
No data
Boot Capacity (Seats Down)
No data
