The Comparative Analysis :
BMW M4 Coupé M DKG (14 - 17) vs. BMW 420d Coupé (13 - 15)
€ 77,600
M4 Coupé € 39,500
420d Coupé
€ 77,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 39,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The M4 Coupé is a little bigger in every dimension. It's 1.3 inches longer, 1.8 inches wider and 0.8 inches taller than the 420d Coupé.
M4 Coupé
420d Coupé
73.6 in
Width
71.9 in
79.3 in
Width Incl. Mirrors
79.4 in
54.4 in
Height
53.6 in
183.9 in
Length
182.6 in
110.7 in
Wheelbase
110.6 in
Vehicle Weight
M4 Coupé
420d Coupé
3554 lb
Curb Weight
3362 lb
4497 lb
Gross Vehicle
Weight
Weight
4343 lb
Weight Difference:
192 lb
5.4 %
General
M4 Coupé
420d Coupé
F82
Generation
F32
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
6-speed manual transmission
Engine
M4 Coupé
420d Coupé
Straight-six gasoline engine with two turbochargers (biturbo)
Engine Type
Straight-four diesel engine with turbocharger
BMW S55
Engine Series
BMW N47
S55-B30
Engine Code
N47-D20
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
425 hp
at 5500 rpm
Power
181 hp
at 4000 rpm
M4 Coupé
425 hp
181 hp
420d Coupé
406 lb‑ft
at 1850 rpm
Max. Torque
280 lb‑ft
at 1750 rpm
M4 Coupé
406 lb‑ft
280 lb‑ft
420d Coupé
Performance
M4 Coupé
420d Coupé
155 mph
Maximum Speed
149 mph
4.1 sec
Acceleration 0 to 62 mph
7.5 sec
62 mph
62
mph
mph
187 ft
0.000 sec
M4 Coupé
62 mph
62
mph
mph
341 ft
0.000 sec
420d Coupé
▶ REPLAY
8.36 lb/hp
Weight-to-Power Ratio
18.57 lb/hp
M4 Coupé
8.36 lb/hp
18.57 lb/hp
420d Coupé
Fuel Economy / Emissions
M4 Coupé
420d Coupé
Fuel Economy
28 mpg
combined
50 mpg
M4 Coupé
28 mpg
50 mpg
420d Coupé
21 mpg
city
41 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
15.1 gal
449 mi
Range
754 mi
M4 Coupé
449 mi
754 mi
420d Coupé
Environmental Impact
157.2 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).
96.7 kWh
M4 Coupé
157.2 kWh
96.7 kWh
420d Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
312 g/mi (NEFZ)
CO2 Emissions
200 g/mi (NEFZ)
Practical Convenience
M4 Coupé
420d Coupé
2
Doors
2
4
No. of Seats
4
944 lb
Maximum Payload
981 lb
12.6 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data