The Comparative Analysis :

BMW 425d Cabrio (14 - 15) vs. ALPINA D4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)

€ 49,800
BMW 425d Cabrio (14 - 15) BMW 425d Cabrio
€ 65,700
 ALPINA D4 Bi-Turbo Cabrio Switch-Tronic (14 - 17) ALPINA D4 Bi-Turbo Cabrio
€ 49,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 65,700

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

Vehicle Dimensions

Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same width, but the BMW 425d Cabrio is 0.2 cm shorter and 0.6 cm taller.
BMW 425d Cabrio
ALPINA D4 Bi-Turbo Cabrio
1384
Blueprint BMW 425d Cabrio (14 - 15)
1825
2017
1378
Blueprint ALPINA D4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)
1825
2025
1825 mm
Width
1825 mm
2017 mm
Width Incl. Mirrors
2025 mm
1384 mm
Height
1378 mm
Blueprint BMW 425d Cabrio (14 - 15)
2810
4638
Blueprint ALPINA D4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)
2810
4640
4638 mm
Length
4640 mm
2810 mm
Wheelbase
2810 mm

Vehicle Weight

BMW 425d Cabrio
ALPINA D4 Bi-Turbo Cabrio
1715 kg
Kerb Weight
1890 kg
1790 kg
Gross Vehicle
Weight
2265 kg
BMW 425d Cabrio (14 - 15)
Weight Difference:
175 kg
9.26 %
ALPINA D4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)

General

BMW 425d Cabrio
ALPINA D4 Bi-Turbo Cabrio
F33
Generation
F33
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

BMW 425d Cabrio
ALPINA D4 Bi-Turbo Cabrio
Straight-four diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
BMW N47
Engine Series
N47-D20
Engine Code
N57-D30
4
Valves
4
4
Cylinders
6
1995 CC
Engine Capacity
2993 CC
215 bhp
at 4400 rpm
Power
345 bhp
at 4000 rpm
BMW 425d Cabrio
215 bhp
345 bhp
ALPINA D4 Bi-Turbo Cabrio
450 NM
at 1500 rpm
Max. Torque
700 NM
at 1500 rpm
BMW 425d Cabrio
450 NM
700 NM
ALPINA D4 Bi-Turbo Cabrio

Performance

BMW 425d Cabrio
ALPINA D4 Bi-Turbo Cabrio
150 mph
Maximum Speed
171 mph
7.3 sec
Acceleration 0 to 62 mph
5 sec
62 mph 62
mph

101 m
0.000 sec

BMW 425d Cabrio

62 mph 62
mph

69 m
0.000 sec

ALPINA D4 Bi-Turbo Cabrio

▶ REPLAY
7.98 kg/bhp
Weight-to-Power Ratio
5.48 kg/bhp
BMW 425d Cabrio
7.98 kg/bhp
5.48 kg/bhp
ALPINA D4 Bi-Turbo Cabrio

Fuel Economy / Emissions

BMW 425d Cabrio
ALPINA D4 Bi-Turbo Cabrio
Fuel Economy
54 mpg
combined
48 mpg
BMW 425d Cabrio
54 mpg
48 mpg
ALPINA D4 Bi-Turbo Cabrio
43 mpg
city
43 mpg
No data
motorway
No data
Kraftstoffanzeige
57 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
681 mi
Range
632 mi
BMW 425d Cabrio
681 mi
632 mi
ALPINA D4 Bi-Turbo 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).
121.3 kWh
BMW 425d Cabrio
107 kWh
121.3 kWh
ALPINA D4 Bi-Turbo Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
138 g/km (NEFZ)
CO2 Emissions
156 g/km (NEFZ)

Practical Convenience

BMW 425d Cabrio
ALPINA D4 Bi-Turbo Cabrio
2
Doors
2
4
No. of Seats
4
75 kg
Maximum Payload
375 kg
370 L
Boot Capacity
370 L
No data
Boot Capacity (Seats Down)
No data