The Comparative Analysis :
Mercedes SLS AMG Coupé SPEEDSHIFT DCT (10 - 13) vs. Porsche 911 GT3 RS 4.0 (11 - 12)
€ 186,800

€ 178,600

€ 186,800
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 178,600
ⓘ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 Mercedes SLS AMG Coupé is 17.8 cm longer, 8.7 cm wider and 1.8 cm lower than the Porsche 911 GT3 RS 4.0.
Mercedes SLS AMG Coupé
Porsche 911 GT3 RS 4.0
1262
1939
2297
1280
1852
2052
1939 mm
Width
1852 mm
2297 mm
Width Incl. Mirrors
2052 mm
1262 mm
Height
1280 mm
2680
4638
2355
4460
4638 mm
Length
4460 mm
2680 mm
Wheelbase
2355 mm
Vehicle Weight
Mercedes SLS AMG Coupé
Porsche 911 GT3 RS 4.0
1695 kg
Kerb Weight
1435 kg
1935 kg
Gross Vehicle
Weight
Weight
1680 kg

Weight Difference:
260 kg
15.34 %

General
Mercedes SLS AMG Coupé
Porsche 911 GT3 RS 4.0
C197
Generation
997
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

7-speed dual clutch transmission
Transmission
6-speed manual transmission
Engine
Mercedes SLS AMG Coupé
Porsche 911 GT3 RS 4.0
V8 petrol engine (naturally aspirated engine)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
Mercedes-Benz M 159
Engine Series
M 159.980
Engine Code

4
Valves
4
8
Cylinders
6
6208 CC
Engine Capacity
3996 CC
563 bhp
at 6800 rpm
Power
493 bhp
at 8250 rpm
Mercedes SLS AMG Coupé
563 bhp
493 bhp
Porsche 911 GT3 RS 4.0
650 NM
at 4750 rpm
Max. Torque
460 NM
at 5750 rpm
Mercedes SLS AMG Coupé
650 NM
460 NM
Porsche 911 GT3 RS 4.0
Performance
Mercedes SLS AMG Coupé
Porsche 911 GT3 RS 4.0
197 mph
Maximum Speed
193 mph
3.8 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph
62
mph
mph
53 m
0.000 sec

Mercedes SLS AMG Coupé
62 mph
62
mph
mph
54 m
0.000 sec

Porsche 911 GT3 RS 4.0
▶ REPLAY
3.01 kg/bhp
Weight-to-Power Ratio
2.91 kg/bhp
Mercedes SLS AMG Coupé
3.01 kg/bhp
2.91 kg/bhp
Porsche 911 GT3 RS 4.0
Fuel Economy / Emissions
Mercedes SLS AMG Coupé
Porsche 911 GT3 RS 4.0
Fuel Economy
21 mpg
combined
20 mpg
Mercedes SLS AMG Coupé
21 mpg
20 mpg
Porsche 911 GT3 RS 4.0
14 mpg
city
14 mpg
30 mpg
motorway
29 mpg
85 L
Fuel Tank Capacity
67 L
400 mi
Range
302 mi
Mercedes SLS AMG Coupé
400 mi
302 mi
Porsche 911 GT3 RS 4.0
Environmental Impact
250.1 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).
261.5 kWh
Mercedes SLS AMG Coupé
250.1 kWh
261.5 kWh
Porsche 911 GT3 RS 4.0
Euro 5
Emission Standard
Euro 5
308 g/km (NEFZ)
CO2 Emissions
326 g/km (NEFZ)
Practical Convenience
Mercedes SLS AMG Coupé
Porsche 911 GT3 RS 4.0
2
Doors
2
2
No. of Seats
4
240 kg
Maximum Payload
245 kg
176 L
Boot Capacity
105 L





No data
Boot Capacity (Seats Down)
No data