The Comparative Analysis :
BMW 420i Coupé (16 - 17) vs. BMW M4 Coupé Competition (17 - 18)
€ 37,600
€ 86,400
€ 37,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 86,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The 420i Coupé is a little smaller in every dimension. It's 1.3 inches shorter, 1.8 inches narrower and 0.6 inches lower than the M4 Coupé Competition Package.
420i Coupé
M4 Coupé Competition Package
54.2
71.9
79.4
54.8
73.6
79.3
71.9 in
Width
73.6 in
79.4 in
Width Incl. Mirrors
79.3 in
54.2 in
Height
54.8 in
110.6
182.6
110.7
183.9
182.6 in
Length
183.9 in
110.6 in
Wheelbase
110.7 in
Vehicle Weight
420i Coupé
M4 Coupé Competition Package
3417 lb
Curb Weight
3505 lb
4398 lb
Gross Vehicle
Weight
Weight
4497 lb
Weight Difference:
88 lb
2.51 %
General
420i Coupé
M4 Coupé Competition Package
F32
Generation
F82
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission
Engine
420i Coupé
M4 Coupé Competition Package
Straight-four gasoline engine with turbocharger
Engine Type
Straight-six gasoline engine with two turbochargers (biturbo)
BMW B48
Engine Series
BMW S55
B48-B20
Engine Code
S55-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
181 hp
at 5000 rpm
Power
444 hp
at 7000 rpm
420i Coupé
181 hp
444 hp
M4 Coupé Competition Package
199 lb‑ft
at 1350 rpm
Max. Torque
406 lb‑ft
at 1850 rpm
420i Coupé
199 lb‑ft
406 lb‑ft
M4 Coupé Competition Package
Performance
420i Coupé
M4 Coupé Competition Package
147 mph
Maximum Speed
155 mph
7.3 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
331 ft
0.000 sec
420i Coupé
62 mph
62
mph
mph
190 ft
0.000 sec
M4 Coupé Competition Package
▶ REPLAY
18.88 lb/hp
Weight-to-Power Ratio
7.89 lb/hp
420i Coupé
18.88 lb/hp
7.89 lb/hp
M4 Coupé Competition Package
Fuel Economy / Emissions
420i Coupé
M4 Coupé Competition Package
Fuel Economy
41 mpg
combined
26 mpg
420i Coupé
41 mpg
26 mpg
M4 Coupé Competition Package
31 mpg
city
19 mpg
No data
highway
No data
15.9 gal
Fuel Tank Capacity
15.9 gal
642 mi
Range
409 mi
420i Coupé
642 mi
409 mi
M4 Coupé Competition Package
Environmental Impact
109.9 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).
172.4 kWh
420i Coupé
109.9 kWh
172.4 kWh
M4 Coupé Competition Package
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
216 g/mi (NEFZ)
CO2 Emissions
336 g/mi (NEFZ)
Practical Convenience
420i Coupé
M4 Coupé Competition Package
2
Doors
2
4
No. of Seats
4
981 lb
Maximum Payload
992 lb
12.6 cu ft
Trunk Volume
12.6 cu ft
No data
Cargo Volume (Seats Down)
No data
