The Comparative Analysis :

Mercedes SLR McLaren Coupé 722 Edition (06 - 09) vs. Porsche 911 GT3 RS (10 - 11)

€ 476,000
Mercedes SLR McLaren Coupé 722 Edition (06 - 09) Mercedes SLR McLaren Coupé
€ 150,200
 Porsche 911 GT3 RS (10 - 11) Porsche 911 GT3 RS
€ 476,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 150,200

ⓘ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 SLR McLaren Coupé is 19.6 cm longer, 5.6 cm wider and 2.9 cm lower than the Porsche 911 GT3 RS.
Mercedes SLR McLaren Coupé
Porsche 911 GT3 RS
1251
Blueprint Mercedes SLR McLaren Coupé 722 Edition (06 - 09)
1908
2108
1280
Blueprint Porsche 911 GT3 RS (10 - 11)
1852
2052
1908 mm
Width
1852 mm
2108 mm
Width Incl. Mirrors
2052 mm
1251 mm
Height
1280 mm
Blueprint Mercedes SLR McLaren Coupé 722 Edition (06 - 09)
2700
4656
Blueprint Porsche 911 GT3 RS (10 - 11)
2355
4460
4656 mm
Length
4460 mm
2700 mm
Wheelbase
2355 mm

Vehicle Weight

Mercedes SLR McLaren Coupé
Porsche 911 GT3 RS
1724 kg
Kerb Weight
1445 kg
1940 kg
Gross Vehicle
Weight
1680 kg
Mercedes SLR McLaren Coupé 722 Edition (06 - 09)
Weight Difference:
279 kg
16.18 %
Porsche 911 GT3 RS (10 - 11)

General

Mercedes SLR McLaren Coupé
Porsche 911 GT3 RS
C199
Generation
997
Coupe
Car Body Style
Coupe
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
5-speed automatic transmission
Transmission
6-speed manual transmission

Engine

Mercedes SLR McLaren Coupé
Porsche 911 GT3 RS
V8 petrol engine with com­pres­sor
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Mercedes-Benz M 155
Engine Series
M 155.980
Engine Code
3
Valves
4
8
Cylinders
6
5439 CC
Engine Capacity
3797 CC
641 bhp
at 6500 rpm
Power
444 bhp
at 7900 rpm
Mercedes SLR McLaren Coupé
641 bhp
444 bhp
Porsche 911 GT3 RS
820 NM
at 4000 rpm
Max. Torque
430 NM
at 6750 rpm
Mercedes SLR McLaren Coupé
820 NM
430 NM
Porsche 911 GT3 RS

Performance

Mercedes SLR McLaren Coupé
Porsche 911 GT3 RS
209 mph
Maximum Speed
193 mph
3.6 sec
Acceleration 0 to 62 mph
4 sec
62 mph 62
mph

50 m
0.000 sec

Mercedes SLR McLaren Coupé

62 mph 62
mph

56 m
0.000 sec

Porsche 911 GT3 RS

▶ REPLAY
2.69 kg/bhp
Weight-to-Power Ratio
3.25 kg/bhp
Mercedes SLR McLaren Coupé
2.69 kg/bhp
3.25 kg/bhp
Porsche 911 GT3 RS

Fuel Economy / Emissions

Mercedes SLR McLaren Coupé
Porsche 911 GT3 RS
Fuel Economy
19 mpg
combined
21 mpg
Mercedes SLR McLaren Coupé
19 mpg
21 mpg
Porsche 911 GT3 RS
14 mpg
city
15 mpg
26 mpg
motorway
29 mpg
Kraftstoffanzeige
97 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
416 mi
Range
316 mi
Mercedes SLR McLaren Coupé
416 mi
316 mi
Porsche 911 GT3 RS
Environmental Impact
274.7 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).
250.1 kWh
Mercedes SLR McLaren Coupé
274.7 kWh
250.1 kWh
Porsche 911 GT3 RS
Euro 4
Emission Standard
Euro 5
348 g/km (NEFZ)
CO2 Emissions
314 g/km (NEFZ)

Practical Convenience

Mercedes SLR McLaren Coupé
Porsche 911 GT3 RS
2
Doors
2
2
No. of Seats
4
216 kg
Maximum Payload
235 kg
272 L
Boot Capacity
105 L
No data
Boot Capacity (Seats Down)
No data