The Comparative Analysis :

ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17) vs. BMW 320d Cabrio DPF Automatic (08 - 08)

€ 75,900
ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17) ALPINA B4 Bi-Turbo Cabrio
€ 46,100
 BMW 320d Cabrio DPF Automatic (08 - 08) BMW 320d Cabrio DPF
€ 75,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 46,100

ⓘ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 320d Cabrio DPF.
ALPINA B4 Bi-Turbo Cabrio
BMW 320d Cabrio DPF
1380
Blueprint ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)
1825
2025
1384
Blueprint BMW 320d Cabrio DPF Automatic (08 - 08)
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 320d Cabrio DPF Automatic (08 - 08)
2760
4580
4640 mm
Length
4580 mm
2810 mm
Wheelbase
2760 mm

Vehicle Weight

ALPINA B4 Bi-Turbo Cabrio
BMW 320d Cabrio DPF
1915 kg
Kerb Weight
1745 kg
2300 kg
Gross Vehicle
Weight
2100 kg
ALPINA B4 Bi-Turbo Cabrio Switch-Tronic (14 - 17)
Weight Difference:
170 kg
8.88 %
BMW 320d Cabrio DPF Automatic (08 - 08)

General

ALPINA B4 Bi-Turbo Cabrio
BMW 320d Cabrio DPF
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 320d Cabrio DPF
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-four diesel engine with tur­bo­charger
Engine Series
BMW N47
N55-R20
Engine Code
N47-D20
4
Valves
4
6
Cylinders
4
2979 CC
Engine Capacity
1995 CC
404 bhp
at 5500 rpm
Power
175 bhp
at 4000 rpm
ALPINA B4 Bi-Turbo Cabrio
404 bhp
175 bhp
BMW 320d Cabrio DPF
600 NM
at 3000 rpm
Max. Torque
350 NM
at 2000 rpm
ALPINA B4 Bi-Turbo Cabrio
600 NM
350 NM
BMW 320d Cabrio DPF

Performance

ALPINA B4 Bi-Turbo Cabrio
BMW 320d Cabrio DPF
187 mph
Maximum Speed
139 mph
4.5 sec
Acceleration 0 to 62 mph
8.7 sec
62 mph 62
mph

63 m
0.000 sec

ALPINA B4 Bi-Turbo Cabrio

62 mph 62
mph

121 m
0.000 sec

BMW 320d Cabrio DPF

▶ REPLAY
4.74 kg/bhp
Weight-to-Power Ratio
9.97 kg/bhp
ALPINA B4 Bi-Turbo Cabrio
4.74 kg/bhp
9.97 kg/bhp
BMW 320d Cabrio DPF

Fuel Economy / Emissions

ALPINA B4 Bi-Turbo Cabrio
BMW 320d Cabrio DPF
Fuel Economy
35 mpg
combined
49 mpg
ALPINA B4 Bi-Turbo Cabrio
35 mpg
49 mpg
BMW 320d Cabrio DPF
26 mpg
city
38 mpg
No data
motorway
No data
Kraftstoffanzeige
60 L
Fuel Tank Capacity
61 L
Kraftstoffanzeige
466 mi
Range
654 mi
ALPINA B4 Bi-Turbo Cabrio
466 mi
654 mi
BMW 320d Cabrio DPF
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).
119.3 kWh
ALPINA B4 Bi-Turbo Cabrio
151.6 kWh
119.3 kWh
BMW 320d Cabrio DPF
Euro 6b (NEFZ)
Emission Standard
Euro 4
186 g/km (NEFZ)
CO2 Emissions
153 g/km (NEFZ)

Practical Convenience

ALPINA B4 Bi-Turbo Cabrio
BMW 320d Cabrio DPF
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