The Comparative Analysis :

BMW M850i Coupé xDrive Steptronic (18 - ..) vs. ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)

€ 125,700
BMW M850i Coupé xDrive Steptronic (18 - ..) BMW M850i Coupé
€ 129,200
 ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17) ALPINA B6 Bi-Turbo Coupé
€ 125,700
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 a little. The BMW M850i Coupé is 1.7 inches shorter, 0.3 inches wider and 1.2 inches lower than the ALPINA B6 Bi-Turbo Coupé.
BMW M850i Coupé
ALPINA B6 Bi-Turbo Coupé
53
Blueprint BMW M850i Coupé xDrive Steptronic (18 - ..)
74.9
84.1
54.2
Blueprint ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)
74.6
82.4
74.9 in
Width
74.6 in
84.1 in
Width Incl. Mirrors
82.4 in
53 in
Height
54.2 in
Blueprint BMW M850i Coupé xDrive Steptronic (18 - ..)
111.1
191
Blueprint ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)
112.4
192.7
191 in
Length
192.7 in
111.1 in
Wheelbase
112.4 in

Vehicle Weight

BMW M850i Coupé
ALPINA B6 Bi-Turbo Coupé
4332 lb
Curb Weight
4277 lb
5280 lb
Gross Vehicle
Weight
5115 lb
BMW M850i Coupé xDrive Steptronic (18 - ..)
Weight Difference:
55 lb
1.27 %
ALPINA B6 Bi-Turbo Coupé Switch-Tronic (17 - 17)

General

BMW M850i Coupé
ALPINA B6 Bi-Turbo Coupé
G15
Generation
F13
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

BMW M850i Coupé
ALPINA B6 Bi-Turbo Coupé
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
N63-B44
Engine Code
N63-B44
4
Valves
4
8
Cylinders
8
4.4 L / 215 cu in
Displacement
4.4 L / 215 cu in
523 hp
at 5500 rpm
Power
592 hp
at 6000 rpm
BMW M850i Coupé
523 hp
592 hp
ALPINA B6 Bi-Turbo Coupé
553 lb‑ft
at 1800 rpm
Max. Torque
590 lb‑ft
at 3500 rpm
BMW M850i Coupé
553 lb‑ft
590 lb‑ft
ALPINA B6 Bi-Turbo Coupé

Performance

BMW M850i Coupé
ALPINA B6 Bi-Turbo Coupé
155 mph
Maximum Speed
205 mph
3.7 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

167 ft
0.000 sec

BMW M850i Coupé

62 mph 62
mph

190 ft
0.000 sec

ALPINA B6 Bi-Turbo Coupé

▶ REPLAY
8.28 lb/hp
Weight-to-Power Ratio
7.22 lb/hp
BMW M850i Coupé
8.28 lb/hp
7.22 lb/hp
ALPINA B6 Bi-Turbo Coupé

Fuel Economy / Emissions

BMW M850i Coupé
ALPINA B6 Bi-Turbo Coupé
Fuel Economy
24 mpg
combined
25 mpg
BMW M850i Coupé
24 mpg
25 mpg
ALPINA B6 Bi-Turbo Coupé
18 mpg
city
18 mpg
No data
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
431 mi
Range
463 mi
BMW M850i Coupé
431 mi
463 mi
ALPINA B6 Bi-Turbo Coupé
Environmental Impact
185.7 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).
178.2 kWh
BMW M850i Coupé
185.7 kWh
178.2 kWh
ALPINA B6 Bi-Turbo Coupé
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 6b (NEFZ)
391 g/mi (WLTP)
CO2 Emissions
352 g/mi (NEFZ)

Practical Convenience

BMW M850i Coupé
ALPINA B6 Bi-Turbo Coupé
2
Doors
2
4
No. of Seats
4
948 lb
Maximum Payload
838 lb
11.9 cu ft
Trunk Volume
13 cu ft
No data
Cargo Volume (Seats Down)
No data