The Comparative Analysis :

BMW M4 Convertible Competition M DKG (16 - 17) vs. BMW 425d Convertible Steptronic (14 - 15)

€ 90,000
BMW M4 Convertible Competition M DKG (16 - 17) M4 Convertible Competition Package
€ 52,000
 BMW 425d Convertible Steptronic (14 - 15) 425d Cabrio
€ 90,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 52,000

ⓘ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 425d Cabrio.
M4 Convertible Competition Package
425d Cabrio
54.8
Blueprint BMW M4 Convertible Competition M DKG (16 - 17)
73.6
79.3
54.5
Blueprint BMW 425d Convertible Steptronic (14 - 15)
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 (16 - 17)
110.7
183.9
Blueprint BMW 425d Convertible Steptronic (14 - 15)
110.6
182.6
183.9 in
Length
182.6 in
110.7 in
Wheelbase
110.6 in

Vehicle Weight

M4 Convertible Competition Package
425d Cabrio
4112 lb
Curb Weight
3814 lb
4960 lb
Gross Vehicle
Weight
3979 lb
BMW M4 Convertible Competition M DKG (16 - 17)
Weight Difference:
298 lb
7.25 %
BMW 425d Convertible Steptronic (14 - 15)

General

M4 Convertible Competition Package
425d 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
425d Cabrio
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
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
444 hp
at 7000 rpm
Power
215 hp
at 4400 rpm
M4 Convertible Competition Package
444 hp
215 hp
425d Cabrio
406 lb‑ft
at 1850 rpm
Max. Torque
332 lb‑ft
at 1500 rpm
M4 Convertible Competition Package
406 lb‑ft
332 lb‑ft
425d Cabrio

Performance

M4 Convertible Competition Package
425d Cabrio
155 mph
Maximum Speed
150 mph
4.3 sec
Acceleration 0 to 62 mph
7.1 sec
62 mph 62
mph

197 ft
0.000 sec

M4 Convertible Competition Package

62 mph 62
mph

325 ft
0.000 sec

425d Cabrio

▶ REPLAY
9.26 lb/hp
Weight-to-Power Ratio
17.74 lb/hp
M4 Convertible Competition Package
9.26 lb/hp
17.74 lb/hp
425d Cabrio

Fuel Economy / Emissions

M4 Convertible Competition Package
425d Cabrio
Fuel Economy
27 mpg
combined
47 mpg
M4 Convertible Competition Package
27 mpg
47 mpg
425d Cabrio
20 mpg
city
39 mpg
No data
highway
No data
Kraftstoffanzeige
15.9 gal
Fuel Tank Capacity
15.1 gal
Kraftstoffanzeige
429 mi
Range
708 mi
M4 Convertible Competition Package
429 mi
708 mi
425d Cabrio
Environmental Impact
164.8 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).
102.8 kWh
M4 Convertible Competition Package
164.8 kWh
102.8 kWh
425d Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
327 g/mi (NEFZ)
CO2 Emissions
212 g/mi (NEFZ)

Practical Convenience

M4 Convertible Competition Package
425d Cabrio
2
Doors
2
4
No. of Seats
4
849 lb
Maximum Payload
165 lb
10.5 cu ft
Trunk Volume
10.5 cu ft
No data
Cargo Volume (Seats Down)
No data