The Comparative Analysis :

BMW 650i Gran Coupé xDrive Automatic (12 - 13) vs. Porsche 911 GT3 RS PDK (15 - 17)

€ 96,400
BMW 650i Gran Coupé xDrive Automatic (12 - 13) BMW 650i Gran Coupé
€ 181,700
 Porsche 911 GT3 RS PDK (15 - 17) Porsche 911 GT3 RS
€ 96,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 181,700

ⓘ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 46.2 cm longer, 1.4 cm wider and 10.1 cm taller than the Porsche 911 GT3 RS.
BMW 650i Gran Coupé
Porsche 911 GT3 RS
1392
Blueprint BMW 650i Gran Coupé xDrive Automatic (12 - 13)
1894
2081
1291
Blueprint Porsche 911 GT3 RS PDK (15 - 17)
1880
1978
1894 mm
Width
1880 mm
2081 mm
Width Incl. Mirrors
1978 mm
1392 mm
Height
1291 mm
Blueprint BMW 650i Gran Coupé xDrive Automatic (12 - 13)
2968
5007
Blueprint Porsche 911 GT3 RS PDK (15 - 17)
2456
4545
5007 mm
Length
4545 mm
2968 mm
Wheelbase
2456 mm

Vehicle Weight

BMW 650i Gran Coupé
Porsche 911 GT3 RS
2015 kg
Kerb Weight
1495 kg
2550 kg
Gross Vehicle
Weight
1720 kg
BMW 650i Gran Coupé xDrive Automatic (12 - 13)
Weight Difference:
520 kg
25.81 %
Porsche 911 GT3 RS PDK (15 - 17)

General

BMW 650i Gran Coupé
Porsche 911 GT3 RS
F06
Generation
991
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 650i Gran Coupé
Porsche 911 GT3 RS
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N63
Engine Series
N63-B44
Engine Code
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
3996 CC
444 bhp
at 5500 rpm
Power
493 bhp
at 8250 rpm
BMW 650i Gran Coupé
444 bhp
493 bhp
Porsche 911 GT3 RS
650 NM
at 2000 rpm
Max. Torque
460 NM
at 6250 rpm
BMW 650i Gran Coupé
650 NM
460 NM
Porsche 911 GT3 RS

Performance

BMW 650i Gran Coupé
Porsche 911 GT3 RS
155 mph
Maximum Speed
193 mph
4.4 sec
Acceleration 0 to 62 mph
3.3 sec
62 mph 62
mph

61 m
0.000 sec

BMW 650i Gran Coupé

62 mph 62
mph

46 m
0.000 sec

Porsche 911 GT3 RS

▶ REPLAY
4.54 kg/bhp
Weight-to-Power Ratio
3.03 kg/bhp
BMW 650i Gran Coupé
4.54 kg/bhp
3.03 kg/bhp
Porsche 911 GT3 RS

Fuel Economy / Emissions

BMW 650i Gran Coupé
Porsche 911 GT3 RS
Fuel Economy
31 mpg
combined
22 mpg
BMW 650i Gran Coupé
31 mpg
22 mpg
Porsche 911 GT3 RS
22 mpg
city
15 mpg
No data
motorway
32 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
473 mi
Range
313 mi
BMW 650i Gran Coupé
473 mi
313 mi
Porsche 911 GT3 RS
Environmental Impact
174.3 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).
240.6 kWh
BMW 650i Gran Coupé
174.3 kWh
240.6 kWh
Porsche 911 GT3 RS
Euro 5
Emission Standard
Euro 6b (NEFZ)
215 g/km (NEFZ)
CO2 Emissions
296 g/km (NEFZ)

Practical Convenience

BMW 650i Gran Coupé
Porsche 911 GT3 RS
4
Doors
2
5
No. of Seats
4
535 kg
Maximum Payload
225 kg
460 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data