The Comparative Analysis :

BMW M4 Convertible Competition M DKG (18 - 19) vs. BMW 420d Convertible Steptronic (15 - 17)

€ 96,000
BMW M4 Convertible Competition M DKG (18 - 19) M4 Convertible Competition Package
€ 50,100
 BMW 420d Convertible Steptronic (15 - 17) 420d Cabrio
€ 96,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 50,100

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

Vehicle Dimensions

The M4 Convertible Competition Package is a little bigger in every dimension. It's 1.3 inches longer, 1.8 inches wider and 0.3 inches taller than the 420d Cabrio.
M4 Convertible Competition Package
420d Cabrio
54.8
Blueprint BMW M4 Convertible Competition M DKG (18 - 19)
73.6
79.3
54.5
Blueprint BMW 420d Convertible Steptronic (15 - 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
54.5 in
Blueprint BMW M4 Convertible Competition M DKG (18 - 19)
110.7
183.9
Blueprint BMW 420d Convertible Steptronic (15 - 17)
110.6
182.6
183.9 in
Length
182.6 in
110.7 in
Wheelbase
110.6 in

Vehicle Weight

M4 Convertible Competition Package
420d Cabrio
4167 lb
Curb Weight
3946 lb
4960 lb
Gross Vehicle
Weight
4817 lb
BMW M4 Convertible Competition M DKG (18 - 19)
Weight Difference:
220 lb
5.28 %
BMW 420d Convertible Steptronic (15 - 17)

General

M4 Convertible Competition Package
420d Cabrio
F83
Generation
F33
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

M4 Convertible Competition Package
420d Cabrio
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four diesel engine with tur­bo­charger
BMW S55
Engine Series
BMW B47
S55-B30
Engine Code
B47-D20
4
Valves
4
6
Cylinders
4
3 L / 147 cu in
Displacement
2 L / 98 cu in
444 hp
at 7000 rpm
Power
187 hp
at 4000 rpm
M4 Convertible Competition Package
444 hp
187 hp
420d Cabrio
406 lb‑ft
at 2350 rpm
Max. Torque
295 lb‑ft
at 1750 rpm
M4 Convertible Competition Package
406 lb‑ft
295 lb‑ft
420d Cabrio

Performance

M4 Convertible Competition Package
420d Cabrio
155 mph
Maximum Speed
142 mph
4.3 sec
Acceleration 0 to 62 mph
8 sec
62 mph 62
mph

197 ft
0.000 sec

M4 Convertible Competition Package

62 mph 62
mph

364 ft
0.000 sec

420d Cabrio

▶ REPLAY
9.39 lb/hp
Weight-to-Power Ratio
21.1 lb/hp
M4 Convertible Competition Package
9.39 lb/hp
21.1 lb/hp
420d Cabrio

Fuel Economy / Emissions

M4 Convertible Competition Package
420d Cabrio
Fuel Economy
25 mpg
combined
53 mpg
M4 Convertible Competition Package
25 mpg
53 mpg
420d Cabrio
20 mpg
city
45 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.1 gal
Kraftstoffanzeige
393 mi
Range
805 mi
M4 Convertible Competition Package
393 mi
805 mi
420d Cabrio
Environmental Impact
179.9 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).
90.4 kWh
M4 Convertible Competition Package
179.9 kWh
90.4 kWh
420d Cabrio
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6b (NEFZ)
372 g/mi (WLTP)
CO2 Emissions
187 g/mi (NEFZ)

Practical Convenience

M4 Convertible Competition Package
420d Cabrio
2
Doors
2
4
No. of Seats
4
794 lb
Maximum Payload
871 lb
10.5 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data