The Comparative Analysis :
Mercedes CL 600 Automatic (06 - 10) vs. Alfa Romeo 8C Competizione (07 - 09)
€ 161,500

€ 159,900

€ 161,500
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 600 is 26.9 inches longer, 0.9 inches narrower and 3.1 inches taller than the Alfa Romeo 8C Competizione.
Mercedes CL 600
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
199.4
104.1
172.5
199.4 in
Length
172.5 in
116.3 in
Wheelbase
104.1 in
Vehicle Weight
Mercedes CL 600
Alfa Romeo 8C Competizione
4817 lb
Curb Weight
3660 lb
5776 lb
Gross Vehicle
Weight
Weight
3891 lb

Weight Difference:
1157 lb
24.02 %

General
Mercedes CL 600
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

5-speed automatic transmission
Transmission
6-speed automated manual transmission (AMT)
Engine
Mercedes CL 600
Alfa Romeo 8C Competizione
V12 gasoline engine with turbocharger
Engine Type
V8 gasoline engine (naturally aspirated engine)
Mercedes-Benz M 275
Engine Series
M 275.953
Engine Code
AR 8C

3
Valves
4
12
Cylinders
8
5.5 L / 269 cu in
Displacement
4.7 L / 230 cu in
510 hp
at 5000 rpm
Power
444 hp
at 7000 rpm
Mercedes CL 600
510 hp
444 hp
Alfa Romeo 8C Competizione
612 lb‑ft
at 1900 rpm
Max. Torque
354 lb‑ft
at 4750 rpm
Mercedes CL 600
612 lb‑ft
354 lb‑ft
Alfa Romeo 8C Competizione
Performance
Mercedes CL 600
Alfa Romeo 8C Competizione
155 mph
Maximum Speed
181 mph
4.6 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
210 ft
0.000 sec

Mercedes CL 600
62 mph
62
mph
mph
190 ft
0.000 sec

Alfa Romeo 8C Competizione
▶ REPLAY
9.45 lb/hp
Weight-to-Power Ratio
8.24 lb/hp
Mercedes CL 600
9.45 lb/hp
8.24 lb/hp
Alfa Romeo 8C Competizione
Fuel Economy / Emissions
Mercedes CL 600
Alfa Romeo 8C Competizione
Fuel Economy
16 mpg
combined
14 mpg
Mercedes CL 600
16 mpg
14 mpg
Alfa Romeo 8C Competizione
11 mpg
city
10 mpg
24 mpg
highway
No data
23.8 gal
Fuel Tank Capacity
23.2 gal
391 mi
Range
336 mi
Mercedes CL 600
391 mi
336 mi
Alfa Romeo 8C Competizione
Environmental Impact
270.9 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 600
270.9 kWh
308.8 kWh
Alfa Romeo 8C Competizione
Euro 4 III
Emission Standard
Euro 4
547 g/mi (NEFZ)
CO2 Emissions
629 g/mi (NEFZ)
Practical Convenience
Mercedes CL 600
Alfa Romeo 8C Competizione
2
Doors
2
4
No. of Seats
2
959 lb
Maximum Payload
231 lb
13.9 cu ft
Trunk Volume
1.1 cu ft







No data
Cargo Volume (Seats Down)
No data