The Comparative Analysis :

BMW 650i Cabrio xDrive Automatic (12 - 13) vs. ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14)

€ 99,300
BMW 650i Cabrio xDrive Automatic (12 - 13) BMW 650i Cabrio
€ 130,800
 ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14) ALPINA B6 Bi-Turbo Cabriolet
€ 99,300
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

Тhere is barely any difference in dimensions between the two vehicles. Both cars are the same length and width, but the BMW 650i Cabrio is 0.8 cm lower.
BMW 650i Cabrio
ALPINA B6 Bi-Turbo Cabriolet
1365
Blueprint BMW 650i Cabrio xDrive Automatic (12 - 13)
1894
2081
1373
Blueprint ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14)
1894
2094
1894 mm
Width
1894 mm
2081 mm
Width Incl. Mirrors
2094 mm
1365 mm
Height
1373 mm
Blueprint BMW 650i Cabrio xDrive Automatic (12 - 13)
2855
4894
Blueprint ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14)
2855
4894
4894 mm
Length
4894 mm
2855 mm
Wheelbase
2855 mm

Vehicle Weight

BMW 650i Cabrio
ALPINA B6 Bi-Turbo Cabriolet
2055 kg
Kerb Weight
2095 kg
2465 kg
Gross Vehicle
Weight
2430 kg
BMW 650i Cabrio xDrive Automatic (12 - 13)
Weight Difference:
40 kg
1.91 %
ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14)

General

BMW 650i Cabrio
ALPINA B6 Bi-Turbo Cabriolet
F12
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 650i 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
444 bhp
at 5500 rpm
Power
533 bhp
at 5200 rpm
BMW 650i Cabrio
444 bhp
533 bhp
ALPINA B6 Bi-Turbo Cabriolet
650 NM
at 2000 rpm
Max. Torque
730 NM
at 2800 rpm
BMW 650i Cabrio
650 NM
730 NM
ALPINA B6 Bi-Turbo Cabriolet

Performance

BMW 650i Cabrio
ALPINA B6 Bi-Turbo Cabriolet
155 mph
Maximum Speed
197 mph
4.9 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

68 m
0.000 sec

BMW 650i Cabrio

62 mph 62
mph

61 m
0.000 sec

ALPINA B6 Bi-Turbo Cabriolet

▶ REPLAY
4.63 kg/bhp
Weight-to-Power Ratio
3.93 kg/bhp
BMW 650i Cabrio
4.63 kg/bhp
3.93 kg/bhp
ALPINA B6 Bi-Turbo Cabriolet

Fuel Economy / Emissions

BMW 650i Cabrio
ALPINA B6 Bi-Turbo Cabriolet
Fuel Economy
30 mpg
combined
29 mpg
BMW 650i Cabrio
30 mpg
29 mpg
ALPINA B6 Bi-Turbo Cabriolet
22 mpg
city
21 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
468 mi
Range
453 mi
BMW 650i Cabrio
468 mi
453 mi
ALPINA B6 Bi-Turbo Cabriolet
Environmental Impact
176.2 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).
181.9 kWh
BMW 650i Cabrio
176.2 kWh
181.9 kWh
ALPINA B6 Bi-Turbo Cabriolet
Euro 5
Emission Standard
Euro 5
217 g/km (NEFZ)
CO2 Emissions
224 g/km (NEFZ)

Practical Convenience

BMW 650i Cabrio
ALPINA B6 Bi-Turbo Cabriolet
2
Doors
2
4
No. of Seats
4
410 kg
Maximum Payload
335 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data