The Comparative Analysis :

ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17) vs. BMW 325d Cabrio Automatic (07 - 10)

€ 75,900
ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17) ALPINA B4 Bi-Turbo Cabrio
€ 49,600
 BMW 325d Cabrio Automatic (07 - 10) BMW 325d Cabrio
€ 75,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 49,600

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

Vehicle Dimensions

The dimensions of these vehicles differ slightly. The ALPINA B4 Bi-Turbo Cabrio is 6 cm longer, 4.3 cm wider and 0.4 cm lower than the BMW 325d Cabrio.
ALPINA B4 Bi-Turbo Cabrio
BMW 325d Cabrio
1380
Blueprint ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)
1825
2025
1384
Blueprint BMW 325d Cabrio Automatic (07 - 10)
1782
1985
1825 mm
Width
1782 mm
2025 mm
Width Incl. Mirrors
1985 mm
1380 mm
Height
1384 mm
Blueprint ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)
2810
4640
Blueprint BMW 325d Cabrio Automatic (07 - 10)
2760
4580
4640 mm
Length
4580 mm
2810 mm
Wheelbase
2760 mm

Vehicle Weight

ALPINA B4 Bi-Turbo Cabrio
BMW 325d Cabrio
1915 kg
Kerb Weight
1825 kg
2300 kg
Gross Vehicle
Weight
2180 kg
ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)
Weight Difference:
90 kg
4.7 %
BMW 325d Cabrio Automatic (07 - 10)

General

ALPINA B4 Bi-Turbo Cabrio
BMW 325d Cabrio
F33
Generation
E93
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

ALPINA B4 Bi-Turbo Cabrio
BMW 325d Cabrio
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six diesel engine with tur­bo­charger
Engine Series
BMW M57
N55-R20
Engine Code
M57-D30
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
2993 CC
404 bhp
at 5500 rpm
Power
194 bhp
at 4000 rpm
ALPINA B4 Bi-Turbo Cabrio
404 bhp
194 bhp
BMW 325d Cabrio
600 NM
at 3000 rpm
Max. Torque
400 NM
at 1300 rpm
ALPINA B4 Bi-Turbo Cabrio
600 NM
400 NM
BMW 325d Cabrio

Performance

ALPINA B4 Bi-Turbo Cabrio
BMW 325d Cabrio
187 mph
Maximum Speed
145 mph
4.5 sec
Acceleration 0 to 62 mph
8 sec
62 mph 62
mph

63 m
0.000 sec

ALPINA B4 Bi-Turbo Cabrio

62 mph 62
mph

111 m
0.000 sec

BMW 325d Cabrio

▶ REPLAY
4.74 kg/bhp
Weight-to-Power Ratio
9.41 kg/bhp
ALPINA B4 Bi-Turbo Cabrio
4.74 kg/bhp
9.41 kg/bhp
BMW 325d Cabrio

Fuel Economy / Emissions

ALPINA B4 Bi-Turbo Cabrio
BMW 325d Cabrio
Fuel Economy
35 mpg
combined
44 mpg
ALPINA B4 Bi-Turbo Cabrio
35 mpg
44 mpg
BMW 325d Cabrio
26 mpg
city
34 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
61 L
Kraftstoffanzeige
466 mi
Range
592 mi
ALPINA B4 Bi-Turbo Cabrio
466 mi
592 mi
BMW 325d Cabrio
Environmental Impact
151.6 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).
131.6 kWh
ALPINA B4 Bi-Turbo Cabrio
151.6 kWh
131.6 kWh
BMW 325d Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 4
186 g/km (NEFZ)
CO2 Emissions
170 g/km (NEFZ)

Practical Convenience

ALPINA B4 Bi-Turbo Cabrio
BMW 325d Cabrio
2
Doors
2
4
No. of Seats
4
385 kg
Maximum Payload
355 kg
370 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data