The Comparative Analysis :
BMW 420d Coupé (17 - 19) vs. BMW M3 Coupé (07 - 13)
€ 43,700
€ 68,000
€ 43,700
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 0.9 inches longer, 0.8 inches wider and 1.9 inches lower than the M3 Coupé.
420d Coupé
M3 Coupé
54.2
71.9
79.4
56.1
71
77.8
71.9 in
Width
71 in
79.4 in
Width Incl. Mirrors
77.8 in
54.2 in
Height
56.1 in
110.6
182.6
108.7
181.7
182.6 in
Length
181.7 in
110.6 in
Wheelbase
108.7 in
Vehicle Weight
420d Coupé
M3 Coupé
3417 lb
Curb Weight
3649 lb
4398 lb
Gross Vehicle
Weight
Weight
4586 lb
Weight Difference:
231 lb
6.33 %
General
420d Coupé
M3 Coupé
F32
Generation
E92
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
M3 Coupé
Straight-four diesel engine with turbocharger
Engine Type
V8 gasoline engine (naturally aspirated engine)
BMW B47
Engine Series
BMW S65
B47-D20
Engine Code
S65-B40

4
Valves
4
4
Cylinders
8
2 L / 98 cu in
Displacement
4 L / 196 cu in
187 hp
at 4000 rpm
Power
414 hp
at 8300 rpm
420d Coupé
187 hp
414 hp
M3 Coupé
295 lb‑ft
at 1750 rpm
Max. Torque
295 lb‑ft
at 3900 rpm
420d Coupé
295 lb‑ft
295 lb‑ft
M3 Coupé
Performance
420d Coupé
M3 Coupé
149 mph
Maximum Speed
155 mph
7.3 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
331 ft
0.000 sec
420d Coupé
62 mph
62
mph
mph
220 ft
0.000 sec
M3 Coupé
▶ REPLAY
18.27 lb/hp
Weight-to-Power Ratio
8.81 lb/hp
420d Coupé
18.27 lb/hp
8.81 lb/hp
M3 Coupé
Fuel Economy / Emissions
420d Coupé
M3 Coupé
Fuel Economy
56 mpg
combined
19 mpg
420d Coupé
56 mpg
19 mpg
M3 Coupé
46 mpg
city
13 mpg
No data
highway
No data
15.1 gal
Fuel Tank Capacity
16.6 gal
843 mi
Range
316 mi
420d Coupé
843 mi
316 mi
M3 Coupé
Environmental Impact
86.4 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).
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
86.4 kWh
235 kWh
M3 Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 4
179 g/mi (NEFZ)
CO2 Emissions
475 g/mi (NEFZ)
Practical Convenience
420d Coupé
M3 Coupé
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
937 lb
12.6 cu ft
Trunk Volume
11.3 cu ft








No data
Cargo Volume (Seats Down)
No data
















