The Comparative Analysis :

BMW 640i Coupé Automatic (11 - 13) vs. Porsche 911 GT3 RS (10 - 11)

€ 75,300
BMW 640i Coupé Automatic (11 - 13) BMW 640i Coupé
€ 150,200
 Porsche 911 GT3 RS (10 - 11) Porsche 911 GT3 RS
€ 75,300
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 640i Coupé is significantly bigger in every dimension. It's 43.4 cm longer, 4.2 cm wider and 8.9 cm taller than the Porsche 911 GT3 RS.
BMW 640i Coupé
Porsche 911 GT3 RS
1369
Blueprint BMW 640i Coupé Automatic (11 - 13)
1894
2081
1280
Blueprint Porsche 911 GT3 RS (10 - 11)
1852
2052
1894 mm
Width
1852 mm
2081 mm
Width Incl. Mirrors
2052 mm
1369 mm
Height
1280 mm
Blueprint BMW 640i Coupé Automatic (11 - 13)
2855
4894
Blueprint Porsche 911 GT3 RS (10 - 11)
2355
4460
4894 mm
Length
4460 mm
2855 mm
Wheelbase
2355 mm

Vehicle Weight

BMW 640i Coupé
Porsche 911 GT3 RS
1735 kg
Kerb Weight
1445 kg
2180 kg
Gross Vehicle
Weight
1680 kg
BMW 640i Coupé Automatic (11 - 13)
Weight Difference:
290 kg
16.71 %
Porsche 911 GT3 RS (10 - 11)

General

BMW 640i Coupé
Porsche 911 GT3 RS
F13
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 640i Coupé
Porsche 911 GT3 RS
Straight-six petrol engine with tur­bo­charger
Engine Type
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
BMW N55
Engine Series
N55-B30
Engine Code
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
3797 CC
316 bhp
at 5800 rpm
Power
444 bhp
at 7900 rpm
BMW 640i Coupé
316 bhp
444 bhp
Porsche 911 GT3 RS
450 NM
at 1300 rpm
Max. Torque
430 NM
at 6750 rpm
BMW 640i Coupé
450 NM
430 NM
Porsche 911 GT3 RS

Performance

BMW 640i Coupé
Porsche 911 GT3 RS
155 mph
Maximum Speed
193 mph
5.4 sec
Acceleration 0 to 62 mph
4 sec
62 mph 62
mph

75 m
0.000 sec

BMW 640i Coupé

62 mph 62
mph

56 m
0.000 sec

Porsche 911 GT3 RS

▶ REPLAY
5.49 kg/bhp
Weight-to-Power Ratio
3.25 kg/bhp
BMW 640i Coupé
5.49 kg/bhp
3.25 kg/bhp
Porsche 911 GT3 RS

Fuel Economy / Emissions

BMW 640i Coupé
Porsche 911 GT3 RS
Fuel Economy
37 mpg
combined
21 mpg
BMW 640i Coupé
37 mpg
21 mpg
Porsche 911 GT3 RS
27 mpg
city
15 mpg
No data
motorway
29 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
572 mi
Range
316 mi
BMW 640i Coupé
572 mi
316 mi
Porsche 911 GT3 RS
Environmental Impact
144 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
BMW 640i Coupé
144 kWh
250.1 kWh
Porsche 911 GT3 RS
Euro 5
Emission Standard
Euro 5
177 g/km (NEFZ)
CO2 Emissions
314 g/km (NEFZ)

Practical Convenience

BMW 640i Coupé
Porsche 911 GT3 RS
2
Doors
2
4
No. of Seats
4
445 kg
Maximum Payload
235 kg
460 L
Boot Capacity
105 L
No data
Boot Capacity (Seats Down)
No data