The Comparative Analysis :

ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17) vs. BMW 640i Gran Coupé Steptronic (15 - 18)

€ 129,200
ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17) ALPINA B6 Bi-Turbo Coupé
€ 84,900
 BMW 640i Gran Coupé Steptronic (15 - 18) BMW 640i Gran Coupé
€ 129,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 84,900

ⓘ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 ALPINA B6 Bi-Turbo Coupé is 4.4 inches shorter and 0.6 inches lower.
ALPINA B6 Bi-Turbo Coupé
BMW 640i Gran Coupé
54.2
Blueprint ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)
74.6
82.4
54.8
Blueprint BMW 640i Gran Coupé Steptronic (15 - 18)
74.6
81.9
74.6 in
Width
74.6 in
82.4 in
Width Incl. Mirrors
81.9 in
54.2 in
Height
54.8 in
Blueprint ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)
112.4
192.7
Blueprint BMW 640i Gran Coupé Steptronic (15 - 18)
116.9
197.1
192.7 in
Length
197.1 in
112.4 in
Wheelbase
116.9 in

Vehicle Weight

ALPINA B6 Bi-Turbo Coupé
BMW 640i Gran Coupé
4277 lb
Curb Weight
4023 lb
5115 lb
Gross Vehicle
Weight
5203 lb
ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)
Weight Difference:
254 lb
5.94 %
BMW 640i Gran Coupé Steptronic (15 - 18)

General

ALPINA B6 Bi-Turbo Coupé
BMW 640i Gran Coupé
F13
Generation
F06
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

ALPINA B6 Bi-Turbo Coupé
BMW 640i Gran Coupé
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six gasoline engine with tur­bo­charger
Engine Series
BMW N55
N63-B44
Engine Code
N55-B30
4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3 L / 147 cu in
592 hp
at 6000 rpm
Power
316 hp
at 5800 rpm
ALPINA B6 Bi-Turbo Coupé
592 hp
316 hp
BMW 640i Gran Coupé
590 lb‑ft
at 3500 rpm
Max. Torque
332 lb‑ft
at 1300 rpm
ALPINA B6 Bi-Turbo Coupé
590 lb‑ft
332 lb‑ft
BMW 640i Gran Coupé

Performance

ALPINA B6 Bi-Turbo Coupé
BMW 640i Gran Coupé
205 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

190 ft
0.000 sec

ALPINA B6 Bi-Turbo Coupé

62 mph 62
mph

246 ft
0.000 sec

BMW 640i Gran Coupé

▶ REPLAY
7.22 lb/hp
Weight-to-Power Ratio
12.73 lb/hp
ALPINA B6 Bi-Turbo Coupé
7.22 lb/hp
12.73 lb/hp
BMW 640i Gran Coupé

Fuel Economy / Emissions

ALPINA B6 Bi-Turbo Coupé
BMW 640i Gran Coupé
Fuel Economy
25 mpg
combined
31 mpg
ALPINA B6 Bi-Turbo Coupé
25 mpg
31 mpg
BMW 640i Gran Coupé
18 mpg
city
22 mpg
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
463 mi
Range
572 mi
ALPINA B6 Bi-Turbo Coupé
463 mi
572 mi
BMW 640i Gran Coupé
Environmental Impact
178.2 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).
144 kWh
ALPINA B6 Bi-Turbo Coupé
178.2 kWh
144 kWh
BMW 640i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
352 g/mi (NEFZ)
CO2 Emissions
286 g/mi (NEFZ)

Practical Convenience

ALPINA B6 Bi-Turbo Coupé
BMW 640i Gran Coupé
2
Doors
4
4
No. of Seats
5
838 lb
Maximum Payload
1179 lb
13 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data