The Comparative Analysis :
Alfa Romeo 8C Spider (08 - 10) vs. Mercedes SLS AMG Roadster GT SPEEDSHIFT DCT (12 - 14)
€ 211,300

€ 213,000

€ 211,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 213,000
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The Alfa Romeo 8C Spider is 25.7 cm shorter, 4.5 cm narrower and 4.7 cm taller than the Mercedes SLS AMG Roadster GT.
Alfa Romeo 8C Spider
Mercedes SLS AMG Roadster GT
1308
1894
2094
1261
1939
2297
1894 mm
Width
1939 mm
2094 mm
Width Incl. Mirrors
2297 mm
1308 mm
Height
1261 mm
2645
4381
2680
4638
4381 mm
Length
4638 mm
2645 mm
Wheelbase
2680 mm
Vehicle Weight
Alfa Romeo 8C Spider
Mercedes SLS AMG Roadster GT
1750 kg
Kerb Weight
1735 kg
1855 kg
Gross Vehicle
Weight
Weight
1960 kg

Weight Difference:
15 kg
0.86 %

General
Alfa Romeo 8C Spider
Mercedes SLS AMG Roadster GT
Typ 920
Generation
R197
Roadster
Car Body Style
Roadster
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

6-speed automated manual transmission (AMT)
Transmission
7-speed dual clutch transmission
Engine
Alfa Romeo 8C Spider
Mercedes SLS AMG Roadster GT
V8 petrol engine (naturally aspirated engine)
Engine Type
V8 petrol engine (naturally aspirated engine)
Engine Series
Mercedes-Benz M 159
AR 8C
Engine Code
M 159.980

4
Valves
4
8
Cylinders
8
4691 CC
Engine Capacity
6208 CC
444 bhp
at 7000 rpm
Power
583 bhp
at 6800 rpm
Alfa Romeo 8C Spider
444 bhp
583 bhp
Mercedes SLS AMG Roadster GT
480 NM
at 4750 rpm
Max. Torque
650 NM
at 4750 rpm
Alfa Romeo 8C Spider
480 NM
650 NM
Mercedes SLS AMG Roadster GT
Performance
Alfa Romeo 8C Spider
Mercedes SLS AMG Roadster GT
181 mph
Maximum Speed
199 mph
4.5 sec
Acceleration 0 to 62 mph
3.7 sec
62 mph
62
mph
mph
63 m
0.000 sec

Alfa Romeo 8C Spider
62 mph
62
mph
mph
51 m
0.000 sec

Mercedes SLS AMG Roadster GT
▶ REPLAY
3.94 kg/bhp
Weight-to-Power Ratio
2.98 kg/bhp
Alfa Romeo 8C Spider
3.94 kg/bhp
2.98 kg/bhp
Mercedes SLS AMG Roadster GT
Fuel Economy / Emissions
Alfa Romeo 8C Spider
Mercedes SLS AMG Roadster GT
Fuel Economy
18 mpg
combined
21 mpg
Alfa Romeo 8C Spider
18 mpg
21 mpg
Mercedes SLS AMG Roadster GT
No data
city
14 mpg
No data
motorway
30 mpg
88 L
Fuel Tank Capacity
85 L
346 mi
Range
400 mi
Alfa Romeo 8C Spider
346 mi
400 mi
Mercedes SLS AMG Roadster GT
Environmental Impact
299.3 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).
250.1 kWh
Alfa Romeo 8C Spider
299.3 kWh
250.1 kWh
Mercedes SLS AMG Roadster GT
Euro 5
Emission Standard
Euro 5
377 g/km (NEFZ)
CO2 Emissions
308 g/km (NEFZ)
Practical Convenience
Alfa Romeo 8C Spider
Mercedes SLS AMG Roadster GT
2
Doors
2
2
No. of Seats
2
105 kg
Maximum Payload
225 kg
40 L
Boot Capacity
176 L




No data
Boot Capacity (Seats Down)
No data