The Comparative Analysis :
Mercedes CL 63 AMG Performance SPEEDSHIFT MCT 7G-TRONIC (10 - 14) vs. Alfa Romeo 8C Competizione (07 - 09)
€ 172,600
€ 159,900
€ 172,600
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. The Mercedes CL 63 AMG Performance Package is 28.1 inches longer, 0.9 inches narrower and 3.1 inches taller than the Alfa Romeo 8C Competizione.
Mercedes CL 63 AMG Performance Package
Alfa Romeo 8C Competizione
55.9
73.7
83.9
52.8
74.6
82.4
73.7 in
Width
74.6 in
83.9 in
Width Incl. Mirrors
82.4 in
55.9 in
Height
52.8 in
116.3
200.6
104.1
172.5
200.6 in
Length
172.5 in
116.3 in
Wheelbase
104.1 in
Vehicle Weight
Mercedes CL 63 AMG Performance Package
Alfa Romeo 8C Competizione
4707 lb
Curb Weight
3660 lb
5699 lb
Gross Vehicle
Weight
Weight
3891 lb
Weight Difference:
1047 lb
22.24 %
General
Mercedes CL 63 AMG Performance Package
Alfa Romeo 8C Competizione
C216
Generation
Typ 920
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Mid-Grade Unleaded
Rear-wheel drive
Drivetrain
Rear-wheel drive
7-speed automatic transmission
Transmission
6-speed automated manual transmission (AMT)
Engine
Mercedes CL 63 AMG Performance Package
Alfa Romeo 8C Competizione
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine (naturally aspirated engine)
Mercedes-Benz M 157
Engine Series
M 157.980
Engine Code
AR 8C
4
Valves
4
8
Cylinders
8
5.5 L / 269 cu in
Displacement
4.7 L / 230 cu in
563 hp
at 5250 rpm
Power
444 hp
at 7000 rpm
Mercedes CL 63 AMG Performance Package
563 hp
444 hp
Alfa Romeo 8C Competizione
664 lb‑ft
at 2000 rpm
Max. Torque
354 lb‑ft
at 4750 rpm
Mercedes CL 63 AMG Performance Package
664 lb‑ft
354 lb‑ft
Alfa Romeo 8C Competizione
Performance
Mercedes CL 63 AMG Performance Package
Alfa Romeo 8C Competizione
186 mph
Maximum Speed
181 mph
4.5 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
207 ft
0.000 sec
Mercedes CL 63 AMG Performance Package
62 mph
62
mph
mph
190 ft
0.000 sec
Alfa Romeo 8C Competizione
▶ REPLAY
8.36 lb/hp
Weight-to-Power Ratio
8.24 lb/hp
Mercedes CL 63 AMG Performance Package
8.36 lb/hp
8.24 lb/hp
Alfa Romeo 8C Competizione
Fuel Economy / Emissions
Mercedes CL 63 AMG Performance Package
Alfa Romeo 8C Competizione
Fuel Economy
22 mpg
combined
14 mpg
Mercedes CL 63 AMG Performance Package
22 mpg
14 mpg
Alfa Romeo 8C Competizione
16 mpg
city
10 mpg
29 mpg
highway
No data
23.8 gal
Fuel Tank Capacity
23.2 gal
533 mi
Range
336 mi
Mercedes CL 63 AMG Performance Package
533 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
Mercedes CL 63 AMG Performance Package
198.9 kWh
308.8 kWh
Alfa Romeo 8C Competizione
Euro 5
Emission Standard
Euro 4
393 g/mi (NEFZ)
CO2 Emissions
629 g/mi (NEFZ)
Practical Convenience
Mercedes CL 63 AMG Performance Package
Alfa Romeo 8C Competizione
2
Doors
2
4
No. of Seats
2
992 lb
Maximum Payload
231 lb
13.9 cu ft
Trunk Volume
1.1 cu ft
No data
Cargo Volume (Seats Down)
No data
