The Comparative Analysis :

BMW 420i Coupé xDrive Steptronic (17 - ..) vs. BMW M3 Coupé (07 - 13)

€ 45,900
BMW 420i Coupé xDrive Steptronic (17 - ..) 420i Coupé
€ 68,000
 BMW M3 Coupé (07 - 13) M3 Coupé
€ 45,900
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 420i Coupé is 2.3 cm longer, 2.1 cm wider and 3.2 cm lower than the M3 Coupé.
420i Coupé
M3 Coupé
1392
Blueprint BMW 420i Coupé xDrive Steptronic (17 - ..)
1825
2017
1424
Blueprint BMW M3 Coupé (07 - 13)
1804
1976
1825 mm
Width
1804 mm
2017 mm
Width Incl. Mirrors
1976 mm
1392 mm
Height
1424 mm
Blueprint BMW 420i Coupé xDrive Steptronic (17 - ..)
2810
4638
Blueprint BMW M3 Coupé (07 - 13)
2761
4615
4638 mm
Length
4615 mm
2810 mm
Wheelbase
2761 mm

Vehicle Weight

420i Coupé
M3 Coupé
1645 kg
Kerb Weight
1655 kg
2090 kg
Gross Vehicle
Weight
2080 kg
BMW 420i Coupé xDrive Steptronic (17 - ..)
Weight Difference:
10 kg
0.6 %
BMW M3 Coupé (07 - 13)

General

420i Coupé
M3 Coupé
F32
Generation
E92
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

420i Coupé
M3 Coupé
Straight-four petrol engine with tur­bo­charger
Engine Type
V8 petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW B48
Engine Series
BMW S65
B48-B20
Engine Code
S65-B40
4
Valves
4
4
Cylinders
8
1998 CC
Engine Capacity
3999 CC
181 bhp
at 5000 rpm
Power
414 bhp
at 8300 rpm
420i Coupé
181 bhp
414 bhp
M3 Coupé
270 NM
at 1350 rpm
Max. Torque
400 NM
at 3900 rpm
420i Coupé
270 NM
400 NM
M3 Coupé

Performance

420i Coupé
M3 Coupé
144 mph
Maximum Speed
155 mph
7.8 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph 62
mph

108 m
0.000 sec

420i Coupé

62 mph 62
mph

67 m
0.000 sec

M3 Coupé

▶ REPLAY
9.09 kg/bhp
Weight-to-Power Ratio
4 kg/bhp
420i Coupé
9.09 kg/bhp
4 kg/bhp
M3 Coupé

Fuel Economy / Emissions

420i Coupé
M3 Coupé
Fuel Economy
43 mpg
combined
23 mpg
420i Coupé
43 mpg
23 mpg
M3 Coupé
37 mpg
city
16 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
63 L
Kraftstoffanzeige
574 mi
Range
316 mi
420i Coupé
574 mi
316 mi
M3 Coupé
Environmental Impact
123.1 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).
235 kWh
420i Coupé
123.1 kWh
235 kWh
M3 Coupé
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 4
177 g/km (WLTP)
CO2 Emissions
295 g/km (NEFZ)

Practical Convenience

420i Coupé
M3 Coupé
2
Doors
2
4
No. of Seats
4
445 kg
Maximum Payload
425 kg
445 L
Boot Capacity
400 L
No data
Boot Capacity (Seats Down)
No data