The Comparative Analysis :

BMW 420d Coupé (13 - 15) vs. BMW M4 Coupé (14 - 17)

€ 39,500
BMW 420d Coupé (13 - 15) 420d Coupé
€ 73,700
 BMW M4 Coupé (14 - 17) M4 Coupé
€ 39,500
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 73,700

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

Vehicle Dimensions

The 420d Coupé is a little smaller in every dimension. It's 1.3 inches shorter, 1.8 inches narrower and 0.8 inches lower than the M4 Coupé.
420d Coupé
M4 Coupé
53.6
Blueprint BMW 420d Coupé (13 - 15)
71.9
79.4
54.4
Blueprint BMW M4 Coupé (14 - 17)
73.6
79.3
71.9 in
Width
73.6 in
79.4 in
Width Incl. Mirrors
79.3 in
53.6 in
Height
54.4 in
Blueprint BMW 420d Coupé (13 - 15)
110.6
182.6
Blueprint BMW M4 Coupé (14 - 17)
110.7
183.9
182.6 in
Length
183.9 in
110.6 in
Wheelbase
110.7 in

Vehicle Weight

420d Coupé
M4 Coupé
3362 lb
Curb Weight
3466 lb
4343 lb
Gross Vehicle
Weight
4497 lb
BMW 420d Coupé (13 - 15)
Weight Difference:
104 lb
3 %
BMW M4 Coupé (14 - 17)

General

420d Coupé
M4 Coupé
F32
Generation
F82
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
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 N47
Engine Series
BMW S55
N47-D20
Engine Code
S55-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
181 hp
at 4000 rpm
Power
425 hp
at 5500 rpm
420d Coupé
181 hp
425 hp
M4 Coupé
280 lb‑ft
at 1750 rpm
Max. Torque
406 lb‑ft
at 1850 rpm
420d Coupé
280 lb‑ft
406 lb‑ft
M4 Coupé

Performance

420d Coupé
M4 Coupé
149 mph
Maximum Speed
155 mph
7.5 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph 62
mph

341 ft
0.000 sec

420d Coupé

62 mph 62
mph

197 ft
0.000 sec

M4 Coupé

▶ REPLAY
18.57 lb/hp
Weight-to-Power Ratio
8.16 lb/hp
420d Coupé
18.57 lb/hp
8.16 lb/hp
M4 Coupé

Fuel Economy / Emissions

420d Coupé
M4 Coupé
Fuel Economy
50 mpg
combined
27 mpg
420d Coupé
50 mpg
27 mpg
M4 Coupé
41 mpg
city
20 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
754 mi
Range
424 mi
420d Coupé
754 mi
424 mi
M4 Coupé
Environmental Impact
96.7 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).
166.7 kWh
420d Coupé
96.7 kWh
166.7 kWh
M4 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
200 g/mi (NEFZ)
CO2 Emissions
328 g/mi (NEFZ)

Practical Convenience

420d Coupé
M4 Coupé
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
1032 lb
12.6 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data