The Comparative Analysis :

ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14) vs. BMW 640d Cabrio xDrive Steptronic (15 - 18)

€ 130,800
ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14) ALPINA B6 Bi-Turbo Cabriolet
€ 99,300
 BMW 640d Cabrio xDrive Steptronic (15 - 18) BMW 640d Cabrio
€ 130,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 99,300

ⓘ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 ALPINA B6 Bi-Turbo Cabriolet is 0.8 cm taller.
ALPINA B6 Bi-Turbo Cabriolet
BMW 640d Cabrio
1373
Blueprint ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14)
1894
2094
1365
Blueprint BMW 640d Cabrio xDrive Steptronic (15 - 18)
1894
2081
1894 mm
Width
1894 mm
2094 mm
Width Incl. Mirrors
2081 mm
1373 mm
Height
1365 mm
Blueprint ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14)
2855
4894
Blueprint BMW 640d Cabrio xDrive Steptronic (15 - 18)
2855
4894
4894 mm
Length
4894 mm
2855 mm
Wheelbase
2855 mm

Vehicle Weight

ALPINA B6 Bi-Turbo Cabriolet
BMW 640d Cabrio
2095 kg
Kerb Weight
2005 kg
2430 kg
Gross Vehicle
Weight
2440 kg
ALPINA B6 Bi-Turbo Cabriolet Switch-Tronic (12 - 14)
Weight Difference:
90 kg
4.3 %
BMW 640d Cabrio xDrive Steptronic (15 - 18)

General

ALPINA B6 Bi-Turbo Cabriolet
BMW 640d Cabrio
F12
Generation
F12
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 640d Cabrio
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW N57
N63-M10
Engine Code
N57-D30
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
2993 CC
533 bhp
at 5200 rpm
Power
309 bhp
at 4400 rpm
ALPINA B6 Bi-Turbo Cabriolet
533 bhp
309 bhp
BMW 640d Cabrio
730 NM
at 2800 rpm
Max. Torque
630 NM
at 1500 rpm
ALPINA B6 Bi-Turbo Cabriolet
730 NM
630 NM
BMW 640d Cabrio

Performance

ALPINA B6 Bi-Turbo Cabriolet
BMW 640d Cabrio
197 mph
Maximum Speed
155 mph
4.4 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph 62
mph

61 m
0.000 sec

ALPINA B6 Bi-Turbo Cabriolet

62 mph 62
mph

74 m
0.000 sec

BMW 640d Cabrio

▶ REPLAY
3.93 kg/bhp
Weight-to-Power Ratio
6.49 kg/bhp
ALPINA B6 Bi-Turbo Cabriolet
3.93 kg/bhp
6.49 kg/bhp
BMW 640d Cabrio

Fuel Economy / Emissions

ALPINA B6 Bi-Turbo Cabriolet
BMW 640d Cabrio
Fuel Economy
29 mpg
combined
49 mpg
ALPINA B6 Bi-Turbo Cabriolet
29 mpg
49 mpg
BMW 640d Cabrio
21 mpg
city
42 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
453 mi
Range
750 mi
ALPINA B6 Bi-Turbo Cabriolet
453 mi
750 mi
BMW 640d 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).
119.3 kWh
ALPINA B6 Bi-Turbo Cabriolet
181.9 kWh
119.3 kWh
BMW 640d Cabrio
Euro 5
Emission Standard
Euro 6b (NEFZ)
224 g/km (NEFZ)
CO2 Emissions
154 g/km (NEFZ)

Practical Convenience

ALPINA B6 Bi-Turbo Cabriolet
BMW 640d Cabrio
2
Doors
2
4
No. of Seats
4
335 kg
Maximum Payload
435 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data