The Comparative Analysis :

BMW 640d Gran Coupé xDrive Steptronic (15 - 18) vs. Porsche 911 GT2 RS PDK (17 - 18)

€ 92,600
BMW 640d Gran Coupé xDrive Steptronic (15 - 18) BMW 640d Gran Coupé
€ 285,200
 Porsche 911 GT2 RS PDK (17 - 18) Porsche 911 GT2 RS
€ 92,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 285,200

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

Vehicle Dimensions

The BMW 640d Gran Coupé is significantly bigger in every dimension. It's 45.8 cm longer, 1.4 cm wider and 9.5 cm taller than the Porsche 911 GT2 RS.
BMW 640d Gran Coupé
Porsche 911 GT2 RS
1392
Blueprint BMW 640d Gran Coupé xDrive Steptronic (15 - 18)
1894
2081
1297
Blueprint Porsche 911 GT2 RS PDK (17 - 18)
1880
1978
1894 mm
Width
1880 mm
2081 mm
Width Incl. Mirrors
1978 mm
1392 mm
Height
1297 mm
Blueprint BMW 640d Gran Coupé xDrive Steptronic (15 - 18)
2968
5007
Blueprint Porsche 911 GT2 RS PDK (17 - 18)
2453
4549
5007 mm
Length
4549 mm
2968 mm
Wheelbase
2453 mm

Vehicle Weight

BMW 640d Gran Coupé
Porsche 911 GT2 RS
1945 kg
Kerb Weight
1545 kg
2470 kg
Gross Vehicle
Weight
1830 kg
BMW 640d Gran Coupé xDrive Steptronic (15 - 18)
Weight Difference:
400 kg
20.57 %
Porsche 911 GT2 RS PDK (17 - 18)

General

BMW 640d Gran Coupé
Porsche 911 GT2 RS
F06
Generation
991
Coupe
Car Body Style
Coupe
Diesel
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 640d Gran Coupé
Porsche 911 GT2 RS
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
BMW N57
Engine Series
N57-D30
Engine Code
4
Valves
4
6
Cylinders
6
2993 CC
Engine Capacity
3800 CC
309 bhp
at 4400 rpm
Power
690 bhp
at 7000 rpm
BMW 640d Gran Coupé
309 bhp
690 bhp
Porsche 911 GT2 RS
630 NM
at 1500 rpm
Max. Torque
750 NM
at 2500 rpm
BMW 640d Gran Coupé
630 NM
750 NM
Porsche 911 GT2 RS

Performance

BMW 640d Gran Coupé
Porsche 911 GT2 RS
155 mph
Maximum Speed
211 mph
5.2 sec
Acceleration 0 to 62 mph
2.8 sec
62 mph 62
mph

72 m
0.000 sec

BMW 640d Gran Coupé

62 mph 62
mph

39 m
0.000 sec

Porsche 911 GT2 RS

▶ REPLAY
6.29 kg/bhp
Weight-to-Power Ratio
2.24 kg/bhp
BMW 640d Gran Coupé
6.29 kg/bhp
2.24 kg/bhp
Porsche 911 GT2 RS

Fuel Economy / Emissions

BMW 640d Gran Coupé
Porsche 911 GT2 RS
Fuel Economy
49 mpg
combined
24 mpg
BMW 640d Gran Coupé
49 mpg
24 mpg
Porsche 911 GT2 RS
42 mpg
city
16 mpg
No data
motorway
34 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
750 mi
Range
337 mi
BMW 640d Gran Coupé
750 mi
337 mi
Porsche 911 GT2 RS
Environmental Impact
119.3 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).
223.5 kWh
BMW 640d Gran Coupé
119.3 kWh
223.5 kWh
Porsche 911 GT2 RS
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
153 g/km (NEFZ)
CO2 Emissions
269 g/km (NEFZ)

Practical Convenience

BMW 640d Gran Coupé
Porsche 911 GT2 RS
4
Doors
2
5
No. of Seats
2
525 kg
Maximum Payload
285 kg
460 L
Boot Capacity
115 L
No data
Boot Capacity (Seats Down)
No data