The Comparative Analysis :
BMW M6 Coupé SMG (05 - 10) vs. Porsche 911 GT3 RS (10 - 11)
€ 116,200

€ 150,200

€ 116,200
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 BMW M6 Coupé is significantly bigger in every dimension. It's 41.1 cm longer, 0.3 cm wider and 9.7 cm taller than the Porsche 911 GT3 RS.
BMW M6 Coupé
Porsche 911 GT3 RS
1377
1855
2036
1280
1852
2052
1855 mm
Width
1852 mm
2036 mm
Width Incl. Mirrors
2052 mm
1377 mm
Height
1280 mm
2781
4871
2355
4460
4871 mm
Length
4460 mm
2781 mm
Wheelbase
2355 mm
Vehicle Weight
BMW M6 Coupé
Porsche 911 GT3 RS
1785 kg
Kerb Weight
1445 kg
2200 kg
Gross Vehicle
Weight
Weight
1680 kg

Weight Difference:
340 kg
19.05 %

General
BMW M6 Coupé
Porsche 911 GT3 RS
E63
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 automated manual transmission (AMT)
Transmission
6-speed manual transmission
Engine
BMW M6 Coupé
Porsche 911 GT3 RS
V10 petrol engine (naturally aspirated engine)
Engine Type
6-cylinder boxer petrol engine (naturally aspirated engine)
BMW S85
Engine Series
S85-B50
Engine Code
4
Valves
4
10
Cylinders
6
4999 CC
Engine Capacity
3797 CC
500 bhp
at 7750 rpm
Power
444 bhp
at 7900 rpm
BMW M6 Coupé
500 bhp
444 bhp
Porsche 911 GT3 RS
520 NM
at 6100 rpm
Max. Torque
430 NM
at 6750 rpm
BMW M6 Coupé
520 NM
430 NM
Porsche 911 GT3 RS
Performance
BMW M6 Coupé
Porsche 911 GT3 RS
155 mph
Maximum Speed
193 mph
4.6 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
64 m
0.000 sec

BMW M6 Coupé
62 mph
62
mph
mph
56 m
0.000 sec

Porsche 911 GT3 RS
▶ REPLAY
3.57 kg/bhp
Weight-to-Power Ratio
3.25 kg/bhp
BMW M6 Coupé
3.57 kg/bhp
3.25 kg/bhp
Porsche 911 GT3 RS
Fuel Economy / Emissions
BMW M6 Coupé
Porsche 911 GT3 RS
Fuel Economy
20 mpg
combined
21 mpg
BMW M6 Coupé
20 mpg
21 mpg
Porsche 911 GT3 RS
13 mpg
city
15 mpg
No data
motorway
29 mpg
70 L
Fuel Tank Capacity
67 L
304 mi
Range
316 mi
BMW M6 Coupé
304 mi
316 mi
Porsche 911 GT3 RS
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).
250.1 kWh
BMW M6 Coupé
270.9 kWh
250.1 kWh
Porsche 911 GT3 RS
Euro 4
Emission Standard
Euro 5
342 g/km (NEFZ)
CO2 Emissions
314 g/km (NEFZ)
Practical Convenience
BMW M6 Coupé
Porsche 911 GT3 RS
2
Doors
2
4
No. of Seats
4
415 kg
Maximum Payload
235 kg
450 L
Boot Capacity
105 L






No data
Boot Capacity (Seats Down)
No data