The Comparative Analysis :
ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (15 - 18) vs. BMW 840d Cabrio xDrive Steptronic (19 - ..)
€ 137,200
€ 108,000
€ 137,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 108,000
ⓘ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 ALPINA B6 Bi-Turbo Cabriolet is 5.1 cm longer, 0.8 cm narrower and 3.4 cm taller than the BMW 840d Cabrio.
ALPINA B6 Bi-Turbo Cabriolet
BMW 840d Cabrio
1373
1894
2094
1339
1902
2137
1894 mm
Width
1902 mm
2094 mm
Width Incl. Mirrors
2137 mm
1373 mm
Height
1339 mm
2855
4894
2822
4843
4894 mm
Length
4843 mm
2855 mm
Wheelbase
2822 mm
Vehicle Weight
ALPINA B6 Bi-Turbo Cabriolet
BMW 840d Cabrio
2095 kg
Kerb Weight
2030 kg
2430 kg
Gross Vehicle
Weight
Weight
2485 kg
Weight Difference:
65 kg
3.1 %
General
ALPINA B6 Bi-Turbo Cabriolet
BMW 840d Cabrio
F12
Generation
G14
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
ALPINA B6 Bi-Turbo Cabriolet
BMW 840d Cabrio
V8 petrol engine with two turbochargers (biturbo)
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
Engine Series
BMW B57
N63-B44
Engine Code
B57-D30
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
2993 CC
592 bhp
at 6000 rpm
Power
316 bhp
at 4400 rpm
ALPINA B6 Bi-Turbo Cabriolet
592 bhp
316 bhp
BMW 840d Cabrio
800 NM
at 3500 rpm
Max. Torque
680 NM
at 1750 rpm
ALPINA B6 Bi-Turbo Cabriolet
800 NM
680 NM
BMW 840d Cabrio
Performance
ALPINA B6 Bi-Turbo Cabriolet
BMW 840d Cabrio
203 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
58 m
0.000 sec
ALPINA B6 Bi-Turbo Cabriolet
62 mph
62
mph
mph
72 m
0.000 sec
BMW 840d Cabrio
▶ REPLAY
3.54 kg/bhp
Weight-to-Power Ratio
6.42 kg/bhp
ALPINA B6 Bi-Turbo Cabriolet
3.54 kg/bhp
6.42 kg/bhp
BMW 840d Cabrio
Fuel Economy / Emissions
ALPINA B6 Bi-Turbo Cabriolet
BMW 840d Cabrio
Fuel Economy
29 mpg
combined
46 mpg
ALPINA B6 Bi-Turbo Cabriolet
29 mpg
46 mpg
BMW 840d Cabrio
21 mpg
city
38 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
66 L
453 mi
Range
662 mi
ALPINA B6 Bi-Turbo Cabriolet
453 mi
662 mi
BMW 840d Cabrio
Environmental Impact
181.9 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).
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).
127.6 kWh
ALPINA B6 Bi-Turbo Cabriolet
181.9 kWh
127.6 kWh
BMW 840d Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
224 g/km (NEFZ)
CO2 Emissions
184 g/km (WLTP)
Practical Convenience
ALPINA B6 Bi-Turbo Cabriolet
BMW 840d Cabrio
2
Doors
2
4
No. of Seats
4
335 kg
Maximum Payload
455 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data
