The Comparative Analysis :
BMW 650i Cabrio xDrive Automatic (12 - 13) vs. ALPINA B6 S Cabriolet Switch-Tronic (08 - 10)
€ 99,300
BMW 650i Cabrio € 129,100
ALPINA B6 S Cabriolet
€ 99,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 129,100
ⓘ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 BMW 650i Cabrio is 6.5 cm longer, 3.9 cm wider and 0.6 cm lower than the ALPINA B6 S Cabriolet.
BMW 650i Cabrio
ALPINA B6 S Cabriolet
1894 mm
Width
1855 mm
2081 mm
Width Incl. Mirrors
2055 mm
1365 mm
Height
1371 mm
4894 mm
Length
4829 mm
2855 mm
Wheelbase
2780 mm
Vehicle Weight
BMW 650i Cabrio
ALPINA B6 S Cabriolet
2055 kg
Kerb Weight
2005 kg
2465 kg
Gross Vehicle
Weight
Weight
2350 kg
Weight Difference:
50 kg
2.43 %
General
BMW 650i Cabrio
ALPINA B6 S Cabriolet
F12
Generation
E64
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
6-speed automatic transmission
Engine
BMW 650i Cabrio
ALPINA B6 S Cabriolet
V8 petrol engine with two turbochargers (biturbo)
Engine Type
V8 petrol engine with centrifugal compressor
BMW N63
Engine Series
N63-B44
Engine Code
N62-B44
4
Valves
4
8
Cylinders
8
4395 CC
Engine Capacity
4398 CC
444 bhp
at 5500 rpm
Power
523 bhp
at 5500 rpm
BMW 650i Cabrio
444 bhp
523 bhp
ALPINA B6 S Cabriolet
650 NM
at 2000 rpm
Max. Torque
725 NM
at 4750 rpm
BMW 650i Cabrio
650 NM
725 NM
ALPINA B6 S Cabriolet
Performance
BMW 650i Cabrio
ALPINA B6 S Cabriolet
155 mph
Maximum Speed
194 mph
4.9 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph
62
mph
mph
68 m
0.000 sec
BMW 650i Cabrio
62 mph
62
mph
mph
67 m
0.000 sec
ALPINA B6 S Cabriolet
▶ REPLAY
4.63 kg/bhp
Weight-to-Power Ratio
3.83 kg/bhp
BMW 650i Cabrio
4.63 kg/bhp
3.83 kg/bhp
ALPINA B6 S Cabriolet
Fuel Economy / Emissions
BMW 650i Cabrio
ALPINA B6 S Cabriolet
Fuel Economy
30 mpg
combined
22 mpg
BMW 650i Cabrio
30 mpg
22 mpg
ALPINA B6 S Cabriolet
22 mpg
city
15 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
70 L
468 mi
Range
340 mi
BMW 650i Cabrio
468 mi
340 mi
ALPINA B6 S 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).
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).
242.5 kWh
BMW 650i Cabrio
176.2 kWh
242.5 kWh
ALPINA B6 S Cabriolet
Euro 5
Emission Standard
Euro 4
217 g/km (NEFZ)
CO2 Emissions
306 g/km (NEFZ)
Practical Convenience
BMW 650i Cabrio
ALPINA B6 S Cabriolet
2
Doors
2
4
No. of Seats
4
410 kg
Maximum Payload
345 kg
350 L
Boot Capacity
300 L
No data
Boot Capacity (Seats Down)
No data