The Comparative Analysis :
BMW 650i Gran Coupé Steptronic (13 - 14) vs. Porsche 911 GT2 RS (10 - 12)
€ 93,000

€ 237,600

€ 93,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 237,600
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 650i Gran Coupé is significantly bigger in every dimension. It's 53.8 cm longer, 4.2 cm wider and 10.7 cm taller than the Porsche 911 GT2 RS.
BMW 650i Gran Coupé
Porsche 911 GT2 RS
1392
1894
2081
1285
1852
2052
1894 mm
Width
1852 mm
2081 mm
Width Incl. Mirrors
2052 mm
1392 mm
Height
1285 mm
2968
5007
2350
4469
5007 mm
Length
4469 mm
2968 mm
Wheelbase
2350 mm
Vehicle Weight
BMW 650i Gran Coupé
Porsche 911 GT2 RS
1940 kg
Kerb Weight
1445 kg
2465 kg
Gross Vehicle
Weight
Weight
1680 kg

Weight Difference:
495 kg
25.52 %

General
BMW 650i Gran Coupé
Porsche 911 GT2 RS
F06
Generation
997
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)

Rear-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
6-speed manual transmission
Engine
BMW 650i Gran Coupé
Porsche 911 GT2 RS
V8 petrol engine with two turbochargers (biturbo)
Engine Type
6-cylinder boxer petrol engine with two turbochargers (biturbo)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
3600 CC
444 bhp
at 5500 rpm
Power
612 bhp
at 6500 rpm
BMW 650i Gran Coupé
444 bhp
612 bhp
Porsche 911 GT2 RS
650 NM
at 2000 rpm
Max. Torque
700 NM
at 2250 rpm
BMW 650i Gran Coupé
650 NM
700 NM
Porsche 911 GT2 RS
Performance
BMW 650i Gran Coupé
Porsche 911 GT2 RS
155 mph
Maximum Speed
205 mph
4.6 sec
Acceleration 0 to 62 mph
3.5 sec
62 mph
62
mph
mph
64 m
0.000 sec

BMW 650i Gran Coupé
62 mph
62
mph
mph
49 m
0.000 sec

Porsche 911 GT2 RS
▶ REPLAY
4.37 kg/bhp
Weight-to-Power Ratio
2.36 kg/bhp
BMW 650i Gran Coupé
4.37 kg/bhp
2.36 kg/bhp
Porsche 911 GT2 RS
Fuel Economy / Emissions
BMW 650i Gran Coupé
Porsche 911 GT2 RS
Fuel Economy
33 mpg
combined
24 mpg
BMW 650i Gran Coupé
33 mpg
24 mpg
Porsche 911 GT2 RS
24 mpg
city
16 mpg
No data
motorway
33 mpg
70 L
Fuel Tank Capacity
90 L
506 mi
Range
470 mi
BMW 650i Gran Coupé
506 mi
470 mi
Porsche 911 GT2 RS
Environmental Impact
162.9 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).
225.5 kWh
BMW 650i Gran Coupé
162.9 kWh
225.5 kWh
Porsche 911 GT2 RS
Euro 6b (NEFZ)
Emission Standard
Euro 5
199 g/km (NEFZ)
CO2 Emissions
284 g/km (NEFZ)
Practical Convenience
BMW 650i Gran Coupé
Porsche 911 GT2 RS
4
Doors
2
5
No. of Seats
4
525 kg
Maximum Payload
235 kg
460 L
Boot Capacity
105 L







No data
Boot Capacity (Seats Down)
No data