The Comparative Analysis :
BMW 640i Gran Coupé Automatic (12 - 13) vs. Porsche 911 R (16 - 17)
€ 79,900
€ 189,500
€ 79,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 189,500
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The BMW 640i Gran Coupé is significantly bigger in every dimension. It's 47.5 cm longer, 4.2 cm wider and 11.6 cm taller than the Porsche 911 R.
BMW 640i Gran Coupé
Porsche 911 R
1392
1894
2081
1276
1852
1978
1894 mm
Width
1852 mm
2081 mm
Width Incl. Mirrors
1978 mm
1392 mm
Height
1276 mm
2968
5007
2457
4532
5007 mm
Length
4532 mm
2968 mm
Wheelbase
2457 mm
Vehicle Weight
BMW 640i Gran Coupé
Porsche 911 R
1825 kg
Kerb Weight
1445 kg
2360 kg
Gross Vehicle
Weight
Weight
1660 kg
Weight Difference:
380 kg
20.82 %
General
BMW 640i Gran Coupé
Porsche 911 R
F06
Generation
991
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 Gran Coupé
Porsche 911 R
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
3996 CC
316 bhp
at 5800 rpm
Power
493 bhp
at 8250 rpm
BMW 640i Gran Coupé
316 bhp
493 bhp
Porsche 911 R
450 NM
at 1300 rpm
Max. Torque
460 NM
at 6250 rpm
BMW 640i Gran Coupé
450 NM
460 NM
Porsche 911 R
Performance
BMW 640i Gran Coupé
Porsche 911 R
155 mph
Maximum Speed
201 mph
5.4 sec
Acceleration 0 to 62 mph
3.8 sec
62 mph
62
mph
mph
75 m
0.000 sec
BMW 640i Gran Coupé
62 mph
62
mph
mph
53 m
0.000 sec
Porsche 911 R
▶ REPLAY
5.78 kg/bhp
Weight-to-Power Ratio
2.93 kg/bhp
BMW 640i Gran Coupé
5.78 kg/bhp
2.93 kg/bhp
Porsche 911 R
Fuel Economy / Emissions
BMW 640i Gran Coupé
Porsche 911 R
Fuel Economy
36 mpg
combined
21 mpg
BMW 640i Gran Coupé
36 mpg
21 mpg
Porsche 911 R
27 mpg
city
14 mpg
No data
motorway
30 mpg
70 L
Fuel Tank Capacity
64 L
557 mi
Range
299 mi
BMW 640i Gran Coupé
557 mi
299 mi
Porsche 911 R
Environmental Impact
147.7 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).
252 kWh
BMW 640i Gran Coupé
147.7 kWh
252 kWh
Porsche 911 R
Euro 5
Emission Standard
Euro 6b (NEFZ)
181 g/km (NEFZ)
CO2 Emissions
308 g/km (NEFZ)
Practical Convenience
BMW 640i Gran Coupé
Porsche 911 R
4
Doors
2
5
No. of Seats
2
535 kg
Maximum Payload
215 kg
460 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data
