The Comparative Analysis :

BMW 320d Cabrio Automatic (10 - 14) vs. ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19)

€ 47,000
BMW 320d Cabrio Automatic (10 - 14) BMW 320d Cabrio
€ 96,100
 ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19) ALPINA B4 S Bi-Turbo Cabrio
€ 47,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 96,100

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

Vehicle Dimensions

The dimensions of these vehicles differ a little. The BMW 320d Cabrio is 2.8 cm shorter, 4.3 cm narrower and 0.4 cm taller than the ALPINA B4 S Bi-Turbo Cabrio.
BMW 320d Cabrio
ALPINA B4 S Bi-Turbo Cabrio
1384
Blueprint BMW 320d Cabrio Automatic (10 - 14)
1782
1985
1380
Blueprint ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19)
1825
2025
1782 mm
Width
1825 mm
1985 mm
Width Incl. Mirrors
2025 mm
1384 mm
Height
1380 mm
Blueprint BMW 320d Cabrio Automatic (10 - 14)
2760
4612
Blueprint ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19)
2810
4640
4612 mm
Length
4640 mm
2760 mm
Wheelbase
2810 mm

Vehicle Weight

BMW 320d Cabrio
ALPINA B4 S Bi-Turbo Cabrio
1745 kg
Kerb Weight
1915 kg
2100 kg
Gross Vehicle
Weight
2300 kg
BMW 320d Cabrio Automatic (10 - 14)
Weight Difference:
170 kg
8.88 %
ALPINA B4 S Bi-Turbo Cabrio Edition 99 Switch-Tronic (18 - 19)

General

BMW 320d Cabrio
ALPINA B4 S Bi-Turbo Cabrio
E93
Generation
F33
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

BMW 320d Cabrio
ALPINA B4 S Bi-Turbo Cabrio
Straight-four diesel engine with tur­bo­charger
Engine Type
Straight-six petrol engine with two tur­bo­chargers (bi­turbo)
BMW N47
Engine Series
N47-D20
Engine Code
N55-B30
4
Valves
4
4
Cylinders
6
1995 CC
Engine Capacity
2979 CC
181 bhp
at 4000 rpm
Power
446 bhp
at 5500 rpm
BMW 320d Cabrio
181 bhp
446 bhp
ALPINA B4 S Bi-Turbo Cabrio
380 NM
at 1900 rpm
Max. Torque
680 NM
at 3000 rpm
BMW 320d Cabrio
380 NM
680 NM
ALPINA B4 S Bi-Turbo Cabrio

Performance

BMW 320d Cabrio
ALPINA B4 S Bi-Turbo Cabrio
140 mph
Maximum Speed
189 mph
8.4 sec
Acceleration 0 to 62 mph
4.3 sec
62 mph 62
mph

117 m
0.000 sec

BMW 320d Cabrio

62 mph 62
mph

60 m
0.000 sec

ALPINA B4 S Bi-Turbo Cabrio

▶ REPLAY
9.64 kg/bhp
Weight-to-Power Ratio
4.29 kg/bhp
BMW 320d Cabrio
9.64 kg/bhp
4.29 kg/bhp
ALPINA B4 S Bi-Turbo Cabrio

Fuel Economy / Emissions

BMW 320d Cabrio
ALPINA B4 S Bi-Turbo Cabrio
Fuel Economy
50 mpg
combined
31 mpg
BMW 320d Cabrio
50 mpg
31 mpg
ALPINA B4 S Bi-Turbo Cabrio
40 mpg
city
23 mpg
No data
motorway
No data
Kraftstoffanzeige
61 L
Fuel Tank Capacity
60 L
Kraftstoffanzeige
677 mi
Range
409 mi
BMW 320d Cabrio
677 mi
409 mi
ALPINA B4 S Bi-Turbo Cabrio
Environmental Impact
115.2 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).
172.4 kWh
BMW 320d Cabrio
115.2 kWh
172.4 kWh
ALPINA B4 S Bi-Turbo Cabrio
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP (WLTP)
149 g/km (NEFZ)
CO2 Emissions
207 g/km (NEFZ)

Practical Convenience

BMW 320d Cabrio
ALPINA B4 S Bi-Turbo Cabrio
2
Doors
2
4
No. of Seats
4
355 kg
Maximum Payload
385 kg
350 L
Boot Capacity
370 L
No data
Boot Capacity (Seats Down)
No data