The Comparative Analysis :

BMW 420d Coupé xDrive (15 - 17) vs. BMW M4 Coupé (19 - ..)

€ 43,300
BMW 420d Coupé xDrive (15 - 17) 420d Coupé
€ 87,000
 BMW M4 Coupé (19 - ..) M4 Coupé
€ 43,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 87,000

ⓘ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. Both cars are the same height, but the 420d Coupé is 1.3 inches shorter and 1.8 inches narrower.
420d Coupé
M4 Coupé
54.8
Blueprint BMW 420d Coupé xDrive (15 - 17)
71.9
79.4
54.8
Blueprint BMW M4 Coupé (19 - ..)
73.6
79.3
71.9 in
Width
73.6 in
79.4 in
Width Incl. Mirrors
79.3 in
54.8 in
Height
54.8 in
Blueprint BMW 420d Coupé xDrive (15 - 17)
110.6
182.6
Blueprint BMW M4 Coupé (19 - ..)
110.7
183.9
182.6 in
Length
183.9 in
110.6 in
Wheelbase
110.7 in

Vehicle Weight

420d Coupé
M4 Coupé
3538 lb
Curb Weight
3627 lb
4519 lb
Gross Vehicle
Weight
4497 lb
BMW 420d Coupé xDrive (15 - 17)
Weight Difference:
88 lb
2.43 %
BMW M4 Coupé (19 - ..)

General

420d Coupé
M4 Coupé
F32
Generation
F82
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

420d Coupé
M4 Coupé
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
BMW B47
Engine Series
BMW S55
B47-D20
Engine Code
S55-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
187 hp
at 4000 rpm
Power
444 hp
at 7000 rpm
420d Coupé
187 hp
444 hp
M4 Coupé
295 lb‑ft
at 1750 rpm
Max. Torque
406 lb‑ft
at 2350 rpm
420d Coupé
295 lb‑ft
406 lb‑ft
M4 Coupé

Performance

420d Coupé
M4 Coupé
147 mph
Maximum Speed
155 mph
7.4 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

338 ft
0.000 sec

420d Coupé

62 mph 62
mph

190 ft
0.000 sec

M4 Coupé

▶ REPLAY
18.92 lb/hp
Weight-to-Power Ratio
8.17 lb/hp
420d Coupé
18.92 lb/hp
8.17 lb/hp
M4 Coupé

Fuel Economy / Emissions

420d Coupé
M4 Coupé
Fuel Economy
53 mpg
combined
24 mpg
420d Coupé
53 mpg
24 mpg
M4 Coupé
44 mpg
city
19 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
805 mi
Range
373 mi
420d Coupé
805 mi
373 mi
M4 Coupé
Environmental Impact
90.4 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).
189.4 kWh
420d Coupé
90.4 kWh
189.4 kWh
M4 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
188 g/mi (NEFZ)
CO2 Emissions
375 g/mi (WLTP)

Practical Convenience

420d Coupé
M4 Coupé
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
871 lb
12.6 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data