The Comparative Analysis :

BMW M4 Coupé Competition M DKG (17 - 18) vs. BMW 420i Coupé xDrive Steptronic (16 - 17)

€ 90,300
BMW M4 Coupé Competition M DKG (17 - 18) M4 Coupé Competition Package
€ 42,200
 BMW 420i Coupé xDrive Steptronic (16 - 17) 420i Coupé
€ 90,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 42,200

ⓘ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 M4 Coupé Competition Package is 1.3 inches longer and 1.8 inches wider.
M4 Coupé Competition Package
420i Coupé
54.8
Blueprint BMW M4 Coupé Competition M DKG (17 - 18)
73.6
79.3
54.8
Blueprint BMW 420i Coupé xDrive Steptronic (16 - 17)
71.9
79.4
73.6 in
Width
71.9 in
79.3 in
Width Incl. Mirrors
79.4 in
54.8 in
Height
54.8 in
Blueprint BMW M4 Coupé Competition M DKG (17 - 18)
110.7
183.9
Blueprint BMW 420i Coupé xDrive Steptronic (16 - 17)
110.6
182.6
183.9 in
Length
182.6 in
110.7 in
Wheelbase
110.6 in

Vehicle Weight

M4 Coupé Competition Package
420i Coupé
3560 lb
Curb Weight
3627 lb
4497 lb
Gross Vehicle
Weight
4608 lb
BMW M4 Coupé Competition M DKG (17 - 18)
Weight Difference:
66 lb
1.82 %
BMW 420i Coupé xDrive Steptronic (16 - 17)

General

M4 Coupé Competition Package
420i Coupé
F82
Generation
F32
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

M4 Coupé Competition Package
420i Coupé
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four gasoline engine with tur­bo­charger
BMW S55
Engine Series
BMW B48
S55-B30
Engine Code
B48-B20
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
444 hp
at 7000 rpm
Power
181 hp
at 5000 rpm
M4 Coupé Competition Package
444 hp
181 hp
420i Coupé
406 lb‑ft
at 1850 rpm
Max. Torque
199 lb‑ft
at 1350 rpm
M4 Coupé Competition Package
406 lb‑ft
199 lb‑ft
420i Coupé

Performance

M4 Coupé Competition Package
420i Coupé
155 mph
Maximum Speed
144 mph
4 sec
Acceleration 0 to 62 mph
7.8 sec
62 mph 62
mph

184 ft
0.000 sec

M4 Coupé Competition Package

62 mph 62
mph

354 ft
0.000 sec

420i Coupé

▶ REPLAY
8.02 lb/hp
Weight-to-Power Ratio
20.04 lb/hp
M4 Coupé Competition Package
8.02 lb/hp
20.04 lb/hp
420i Coupé

Fuel Economy / Emissions

M4 Coupé Competition Package
420i Coupé
Fuel Economy
28 mpg
combined
40 mpg
M4 Coupé Competition Package
28 mpg
40 mpg
420i Coupé
21 mpg
city
31 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
449 mi
Range
632 mi
M4 Coupé Competition Package
449 mi
632 mi
420i 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).
111.8 kWh
M4 Coupé Competition Package
157.2 kWh
111.8 kWh
420i Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
312 g/mi (NEFZ)
CO2 Emissions
220 g/mi (NEFZ)

Practical Convenience

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