The Comparative Analysis :

BMW M850i Cabrio xDrive Steptronic Sport (19 - ..) vs. ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14)

€ 133,700
BMW M850i Cabrio xDrive Steptronic Sport (19 - ..) BMW M850i Cabrio
€ 130,800
 ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14) ALPINA B6 Bi-Turbo Cabriolet
€ 133,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 130,800

ⓘ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 M850i Cabrio is 4.3 cm shorter, 0.8 cm wider and 2.8 cm lower than the ALPINA B6 Bi-Turbo Cabriolet.
BMW M850i Cabrio
ALPINA B6 Bi-Turbo Cabriolet
1345
Blueprint BMW M850i Cabrio xDrive Steptronic Sport (19 - ..)
1902
2137
1373
Blueprint ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14)
1894
2094
1902 mm
Width
1894 mm
2137 mm
Width Incl. Mirrors
2094 mm
1345 mm
Height
1373 mm
Blueprint BMW M850i Cabrio xDrive Steptronic Sport (19 - ..)
2822
4851
Blueprint ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14)
2855
4894
4851 mm
Length
4894 mm
2822 mm
Wheelbase
2855 mm

Vehicle Weight

BMW M850i Cabrio
ALPINA B6 Bi-Turbo Cabriolet
2090 kg
Kerb Weight
2095 kg
2515 kg
Gross Vehicle
Weight
2430 kg
BMW M850i Cabrio xDrive Steptronic Sport (19 - ..)
Weight Difference:
5 kg
0.24 %
ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14)

General

BMW M850i Cabrio
ALPINA B6 Bi-Turbo Cabriolet
G14
Generation
F12
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

BMW M850i Cabrio
ALPINA B6 Bi-Turbo Cabriolet
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 petrol engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
N63-B44
Engine Code
N63-M10
4
Valves
4
8
Cylinders
8
4395 CC
Engine Capacity
4395 CC
523 bhp
at 5500 rpm
Power
533 bhp
at 5200 rpm
BMW M850i Cabrio
523 bhp
533 bhp
ALPINA B6 Bi-Turbo Cabriolet
750 NM
at 1800 rpm
Max. Torque
730 NM
at 2800 rpm
BMW M850i Cabrio
750 NM
730 NM
ALPINA B6 Bi-Turbo Cabriolet

Performance

BMW M850i Cabrio
ALPINA B6 Bi-Turbo Cabriolet
155 mph
Maximum Speed
197 mph
3.9 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

54 m
0.000 sec

BMW M850i Cabrio

62 mph 62
mph

61 m
0.000 sec

ALPINA B6 Bi-Turbo Cabriolet

▶ REPLAY
4 kg/bhp
Weight-to-Power Ratio
3.93 kg/bhp
BMW M850i Cabrio
4 kg/bhp
3.93 kg/bhp
ALPINA B6 Bi-Turbo Cabriolet

Fuel Economy / Emissions

BMW M850i Cabrio
ALPINA B6 Bi-Turbo Cabriolet
Fuel Economy
28 mpg
combined
29 mpg
BMW M850i Cabrio
28 mpg
29 mpg
ALPINA B6 Bi-Turbo Cabriolet
No data
city
21 mpg
No data
motorway
No data
Kraftstoffanzeige
68 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
414 mi
Range
453 mi
BMW M850i Cabrio
414 mi
453 mi
ALPINA B6 Bi-Turbo Cabriolet
Environmental Impact
193.3 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).
181.9 kWh
BMW M850i Cabrio
193.3 kWh
181.9 kWh
ALPINA B6 Bi-Turbo Cabriolet
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
261 g/km (WLTP)
CO2 Emissions
224 g/km (NEFZ)

Practical Convenience

BMW M850i Cabrio
ALPINA B6 Bi-Turbo Cabriolet
2
Doors
2
4
No. of Seats
4
425 kg
Maximum Payload
335 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data