The Comparative Analysis :

BMW 650i Coupé xDrive Steptronic (13 - 14) vs. Porsche 911 GT3 (09 - 11)

€ 90,700
BMW 650i Coupé xDrive Steptronic (13 - 14) BMW 650i Coupé
€ 121,800
 Porsche 911 GT3 (09 - 11) Porsche 911 GT3
€ 90,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 121,800

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The BMW 650i Coupé is significantly bigger in every dimension. It's 42.9 cm longer, 8.6 cm wider and 8.9 cm taller than the Porsche 911 GT3.
BMW 650i Coupé
Porsche 911 GT3
1369
Blueprint BMW 650i Coupé xDrive Steptronic (13 - 14)
1894
2081
1280
Blueprint Porsche 911 GT3 (09 - 11)
1808
2008
1894 mm
Width
1808 mm
2081 mm
Width Incl. Mirrors
2008 mm
1369 mm
Height
1280 mm
Blueprint BMW 650i Coupé xDrive Steptronic (13 - 14)
2855
4894
Blueprint Porsche 911 GT3 (09 - 11)
2355
4465
4894 mm
Length
4465 mm
2855 mm
Wheelbase
2355 mm

Vehicle Weight

BMW 650i Coupé
Porsche 911 GT3
1920 kg
Kerb Weight
1470 kg
2350 kg
Gross Vehicle
Weight
1680 kg
BMW 650i Coupé xDrive Steptronic (13 - 14)
Weight Difference:
450 kg
23.44 %
Porsche 911 GT3 (09 - 11)

General

BMW 650i Coupé
Porsche 911 GT3
F13
Generation
997
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
6-speed manual transmission

Engine

BMW 650i Coupé
Porsche 911 GT3
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
3797 CC
444 bhp
at 5500 rpm
Power
429 bhp
at 7600 rpm
BMW 650i Coupé
444 bhp
429 bhp
Porsche 911 GT3
650 NM
at 2000 rpm
Max. Torque
430 NM
at 6250 rpm
BMW 650i Coupé
650 NM
430 NM
Porsche 911 GT3

Performance

BMW 650i Coupé
Porsche 911 GT3
155 mph
Maximum Speed
194 mph
4.8 sec
Acceleration 0 to 62 mph
4.1 sec
62 mph 62
mph

67 m
0.000 sec

BMW 650i Coupé

62 mph 62
mph

57 m
0.000 sec

Porsche 911 GT3

▶ REPLAY
4.32 kg/bhp
Weight-to-Power Ratio
3.43 kg/bhp
BMW 650i Coupé
4.32 kg/bhp
3.43 kg/bhp
Porsche 911 GT3

Fuel Economy / Emissions

BMW 650i Coupé
Porsche 911 GT3
Fuel Economy
31 mpg
combined
22 mpg
BMW 650i Coupé
31 mpg
22 mpg
Porsche 911 GT3
22 mpg
city
14 mpg
No data
motorway
32 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
478 mi
Range
325 mi
BMW 650i Coupé
478 mi
325 mi
Porsche 911 GT3
Environmental Impact
172.4 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).
242.5 kWh
BMW 650i Coupé
172.4 kWh
242.5 kWh
Porsche 911 GT3
Euro 6b (NEFZ)
Emission Standard
Euro 5
213 g/km (NEFZ)
CO2 Emissions
303 g/km (NEFZ)

Practical Convenience

BMW 650i Coupé
Porsche 911 GT3
2
Doors
2
4
No. of Seats
4
430 kg
Maximum Payload
210 kg
460 L
Boot Capacity
105 L
No data
Boot Capacity (Seats Down)
No data