The Comparative Analysis :
BMW 640d Gran Coupé xDrive Steptronic (15 - 18) vs. ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)
€ 92,600

€ 129,200

€ 92,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 129,200
ⓘ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. Both cars are the same width, but the BMW 640d Gran Coupé is 11.3 cm longer and 1.5 cm taller.
BMW 640d Gran Coupé
ALPINA B6 Bi-Turbo Coupé
1392
1894
2081
1377
1894
2094
1894 mm
Width
1894 mm
2081 mm
Width Incl. Mirrors
2094 mm
1392 mm
Height
1377 mm
2968
5007
2855
4894
5007 mm
Length
4894 mm
2968 mm
Wheelbase
2855 mm
Vehicle Weight
BMW 640d Gran Coupé
ALPINA B6 Bi-Turbo Coupé
1945 kg
Kerb Weight
1940 kg
2470 kg
Gross Vehicle
Weight
Weight
2320 kg

Weight Difference:
5 kg
0.26 %

General
BMW 640d Gran Coupé
ALPINA B6 Bi-Turbo Coupé
F06
Generation
F13
Coupe
Car Body Style
Coupe
Diesel
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 640d Gran Coupé
ALPINA B6 Bi-Turbo Coupé
Straight-six diesel engine with two turbochargers (biturbo)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
BMW N57
Engine Series
N57-D30
Engine Code
N63-B44

4
Valves
4
6
Cylinders
8
2993 CC
Engine Capacity
4395 CC
309 bhp
at 4400 rpm
Power
592 bhp
at 6000 rpm
BMW 640d Gran Coupé
309 bhp
592 bhp
ALPINA B6 Bi-Turbo Coupé
630 NM
at 1500 rpm
Max. Torque
800 NM
at 3500 rpm
BMW 640d Gran Coupé
630 NM
800 NM
ALPINA B6 Bi-Turbo Coupé
Performance
BMW 640d Gran Coupé
ALPINA B6 Bi-Turbo Coupé
155 mph
Maximum Speed
205 mph
5.2 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
72 m
0.000 sec

BMW 640d Gran Coupé
62 mph
62
mph
mph
58 m
0.000 sec

ALPINA B6 Bi-Turbo Coupé
▶ REPLAY
6.29 kg/bhp
Weight-to-Power Ratio
3.28 kg/bhp
BMW 640d Gran Coupé
6.29 kg/bhp
3.28 kg/bhp
ALPINA B6 Bi-Turbo Coupé
Fuel Economy / Emissions
BMW 640d Gran Coupé
ALPINA B6 Bi-Turbo Coupé
Fuel Economy
49 mpg
combined
30 mpg
BMW 640d Gran Coupé
49 mpg
30 mpg
ALPINA B6 Bi-Turbo Coupé
42 mpg
city
22 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
70 L
750 mi
Range
463 mi
BMW 640d Gran Coupé
750 mi
463 mi
ALPINA B6 Bi-Turbo Coupé
Environmental Impact
119.3 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).
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).
178.2 kWh
BMW 640d Gran Coupé
119.3 kWh
178.2 kWh
ALPINA B6 Bi-Turbo Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
153 g/km (NEFZ)
CO2 Emissions
219 g/km (NEFZ)
Practical Convenience
BMW 640d Gran Coupé
ALPINA B6 Bi-Turbo Coupé
4
Doors
2
5
No. of Seats
4
525 kg
Maximum Payload
380 kg
460 L
Boot Capacity
460 L










No data
Boot Capacity (Seats Down)
No data