The Comparative Analysis :
Porsche 911 GT3 RS 4.0 (11 - 12) vs. Mercedes S 63 AMG Coupé SPEEDSHIFT MCT (14 - 17)
€ 178,600
€ 175,400
€ 178,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 175,400
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 GT3 RS 4.0 is significantly smaller in every dimension. It's 58.4 cm shorter, 6.1 cm narrower and 14.2 cm lower than the Mercedes S 63 AMG Coupé.
Porsche 911 GT3 RS 4.0
Mercedes S 63 AMG Coupé
1280
1852
2052
1422
1913
2108
1852 mm
Width
1913 mm
2052 mm
Width Incl. Mirrors
2108 mm
1280 mm
Height
1422 mm
2355
4460
2945
5044
4460 mm
Length
5044 mm
2355 mm
Wheelbase
2945 mm
Vehicle Weight
Porsche 911 GT3 RS 4.0
Mercedes S 63 AMG Coupé
1435 kg
Kerb Weight
2070 kg
1680 kg
Gross Vehicle
Weight
Weight
2535 kg
Weight Difference:
635 kg
30.68 %
General
Porsche 911 GT3 RS 4.0
Mercedes S 63 AMG Coupé
997
Generation
C217
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

6-speed manual transmission
Transmission
7-speed automatic transmission
Engine
Porsche 911 GT3 RS 4.0
Mercedes S 63 AMG Coupé
6-cylinder boxer petrol engine (naturally aspirated engine)
Engine Type
V8 petrol engine with two turbochargers (biturbo)
Engine Series
Mercedes-Benz M 157
Engine Code
M 157.985

4
Valves
4
6
Cylinders
8
3996 CC
Engine Capacity
5461 CC
493 bhp
at 8250 rpm
Power
577 bhp
at 5500 rpm
Porsche 911 GT3 RS 4.0
493 bhp
577 bhp
Mercedes S 63 AMG Coupé
460 NM
at 5750 rpm
Max. Torque
900 NM
at 2250 rpm
Porsche 911 GT3 RS 4.0
460 NM
900 NM
Mercedes S 63 AMG Coupé
Performance
Porsche 911 GT3 RS 4.0
Mercedes S 63 AMG Coupé
193 mph
Maximum Speed
155 mph
3.9 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph
62
mph
mph
54 m
0.000 sec
Porsche 911 GT3 RS 4.0
62 mph
62
mph
mph
58 m
0.000 sec
Mercedes S 63 AMG Coupé
▶ REPLAY
2.91 kg/bhp
Weight-to-Power Ratio
3.59 kg/bhp
Porsche 911 GT3 RS 4.0
2.91 kg/bhp
3.59 kg/bhp
Mercedes S 63 AMG Coupé
Fuel Economy / Emissions
Porsche 911 GT3 RS 4.0
Mercedes S 63 AMG Coupé
Fuel Economy
20 mpg
combined
28 mpg
Porsche 911 GT3 RS 4.0
20 mpg
28 mpg
Mercedes S 63 AMG Coupé
14 mpg
city
20 mpg
29 mpg
motorway
36 mpg
67 L
Fuel Tank Capacity
80 L
302 mi
Range
492 mi
Porsche 911 GT3 RS 4.0
302 mi
492 mi
Mercedes S 63 AMG Coupé
Environmental Impact
261.5 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).
191.4 kWh
Porsche 911 GT3 RS 4.0
261.5 kWh
191.4 kWh
Mercedes S 63 AMG Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
326 g/km (NEFZ)
CO2 Emissions
237 g/km (NEFZ)
Practical Convenience
Porsche 911 GT3 RS 4.0
Mercedes S 63 AMG Coupé
2
Doors
2
4
No. of Seats
4
245 kg
Maximum Payload
465 kg
105 L
Boot Capacity
400 L






No data
Boot Capacity (Seats Down)
No data



















