The Comparative Analysis :
BMW 650i Coupé Automatic (11 - 12) vs. Alfa Romeo 8C Competizione (07 - 09)
€ 85,700
![BMW 650i Coupé Automatic (11 - 12)](graphbase/cars/cars_big_png/BMW_6er_F13.png)
€ 159,900
![Alfa Romeo 8C Competizione (07 - 09)](graphbase/cars/cars_big/Alfa_Romeo_8C.webp)
€ 85,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 159,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ significantly. Both cars are the same width, but the BMW 650i Coupé is 20.2 inches longer and 1.1 inches taller.
BMW 650i Coupé
Alfa Romeo 8C Competizione
53.9
74.6
81.9
52.8
74.6
82.4
74.6 in
Width
74.6 in
81.9 in
Width Incl. Mirrors
82.4 in
53.9 in
Height
52.8 in
112.4
192.7
104.1
172.5
192.7 in
Length
172.5 in
112.4 in
Wheelbase
104.1 in
Vehicle Weight
BMW 650i Coupé
Alfa Romeo 8C Competizione
4068 lb
Curb Weight
3660 lb
5027 lb
Gross Vehicle
Weight
Weight
3891 lb
![BMW 650i Coupé Automatic (11 - 12)](graphbase/cars/cars_big_png/BMW_6er_F13.png)
Weight Difference:
408 lb
10.03 %
![Alfa Romeo 8C Competizione (07 - 09)](graphbase/cars/cars_big_png/Alfa_Romeo_8C.png)
General
BMW 650i Coupé
Alfa Romeo 8C Competizione
F13
Generation
Typ 920
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
![](graphbase/drivetrain/RWD.png)
Rear-wheel drive
Drivetrain
Rear-wheel drive
![](graphbase/drivetrain/RWD.png)
8-speed automatic transmission
Transmission
6-speed automated manual transmission (AMT)
Engine
BMW 650i Coupé
Alfa Romeo 8C Competizione
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine (naturally aspirated engine)
BMW N63
Engine Series
N63-B44
Engine Code
AR 8C
4
Valves
4
8
Cylinders
8
4.4 L / 215 cu in
Displacement
4.7 L / 230 cu in
402 hp
at 5500 rpm
Power
444 hp
at 7000 rpm
BMW 650i Coupé
402 hp
444 hp
Alfa Romeo 8C Competizione
443 lb‑ft
at 1750 rpm
Max. Torque
354 lb‑ft
at 4750 rpm
BMW 650i Coupé
443 lb‑ft
354 lb‑ft
Alfa Romeo 8C Competizione
Performance
BMW 650i Coupé
Alfa Romeo 8C Competizione
155 mph
Maximum Speed
181 mph
4.9 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
223 ft
0.000 sec
![](graphbase/cars/cars_small_png/BMW_6er_F13.png)
BMW 650i Coupé
62 mph
62
mph
mph
190 ft
0.000 sec
![](graphbase/cars/cars_small_png/Alfa_Romeo_8C.png)
Alfa Romeo 8C Competizione
▶ REPLAY
10.12 lb/hp
Weight-to-Power Ratio
8.24 lb/hp
BMW 650i Coupé
10.12 lb/hp
8.24 lb/hp
Alfa Romeo 8C Competizione
Fuel Economy / Emissions
BMW 650i Coupé
Alfa Romeo 8C Competizione
Fuel Economy
22 mpg
combined
14 mpg
BMW 650i Coupé
22 mpg
14 mpg
Alfa Romeo 8C Competizione
15 mpg
city
10 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
23.2 gal
414 mi
Range
336 mi
BMW 650i Coupé
414 mi
336 mi
Alfa Romeo 8C Competizione
Environmental Impact
198.9 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).
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).
308.8 kWh
BMW 650i Coupé
198.9 kWh
308.8 kWh
Alfa Romeo 8C Competizione
Euro 5
Emission Standard
Euro 4
394 g/mi (NEFZ)
CO2 Emissions
629 g/mi (NEFZ)
Practical Convenience
BMW 650i Coupé
Alfa Romeo 8C Competizione
2
Doors
2
4
No. of Seats
2
959 lb
Maximum Payload
231 lb
13 cu ft
Trunk Volume
1.1 cu ft
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KL.png)
![](graphbase/koffer/KM.png)
![](graphbase/koffer/KB.png)
![](graphbase/koffer/KS.png)
No data
Cargo Volume (Seats Down)
No data