The Comparative Analysis :

BMW 425d Convertible (14 - 15) vs. BMW M4 Convertible (19 - ..)

€ 49,800
BMW 425d Convertible (14 - 15) 425d Cabrio
€ 92,500
 BMW M4 Convertible (19 - ..) M4 Cabrio
€ 49,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 92,500

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

Vehicle Dimensions

The 425d Cabrio is a little smaller in every dimension. It's 1.3 inches shorter, 1.8 inches narrower and 0.3 inches lower than the M4 Cabrio.
425d Cabrio
M4 Cabrio
54.5
Blueprint BMW 425d Convertible (14 - 15)
71.9
79.4
54.8
Blueprint BMW M4 Convertible (19 - ..)
73.6
79.3
71.9 in
Width
73.6 in
79.4 in
Width Incl. Mirrors
79.3 in
54.5 in
Height
54.8 in
Blueprint BMW 425d Convertible (14 - 15)
110.6
182.6
Blueprint BMW M4 Convertible (19 - ..)
110.7
183.9
182.6 in
Length
183.9 in
110.6 in
Wheelbase
110.7 in

Vehicle Weight

425d Cabrio
M4 Cabrio
3781 lb
Curb Weight
4112 lb
3946 lb
Gross Vehicle
Weight
4960 lb
BMW 425d Convertible (14 - 15)
Weight Difference:
331 lb
8.05 %
BMW M4 Convertible (19 - ..)

General

425d Cabrio
M4 Cabrio
F33
Generation
F83
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
6-speed manual transmission
Transmission
6-speed manual transmission

Engine

425d Cabrio
M4 Cabrio
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with two tur­bo­chargers (bi­turbo)
BMW N47
Engine Series
BMW S55
N47-D20
Engine Code
S55-B30
4
Valves
4
4
Cylinders
6
2 L / 98 cu in
Displacement
3 L / 147 cu in
215 hp
at 4400 rpm
Power
444 hp
at 7000 rpm
425d Cabrio
215 hp
444 hp
M4 Cabrio
332 lb‑ft
at 1500 rpm
Max. Torque
406 lb‑ft
at 2350 rpm
425d Cabrio
332 lb‑ft
406 lb‑ft
M4 Cabrio

Performance

425d Cabrio
M4 Cabrio
150 mph
Maximum Speed
155 mph
7.3 sec
Acceleration 0 to 62 mph
4.5 sec
62 mph 62
mph

331 ft
0.000 sec

425d Cabrio

62 mph 62
mph

207 ft
0.000 sec

M4 Cabrio

▶ REPLAY
17.59 lb/hp
Weight-to-Power Ratio
9.26 lb/hp
425d Cabrio
17.59 lb/hp
9.26 lb/hp
M4 Cabrio

Fuel Economy / Emissions

425d Cabrio
M4 Cabrio
Fuel Economy
45 mpg
combined
23 mpg
425d Cabrio
45 mpg
23 mpg
M4 Cabrio
36 mpg
city
18 mpg
No data
highway
No data
Kraftstoffanzeige
15.1 gal
Fuel Tank Capacity
15.9 gal
Kraftstoffanzeige
681 mi
Range
365 mi
425d Cabrio
681 mi
365 mi
M4 Cabrio
Environmental Impact
107 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).
193.3 kWh
425d Cabrio
107 kWh
193.3 kWh
M4 Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
222 g/mi (NEFZ)
CO2 Emissions
383 g/mi (WLTP)

Practical Convenience

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