The Comparative Analysis :

BMW 640d Coupé xDrive Steptronic (12 - 14) vs. Porsche 911 GT2 RS (10 - 12)

€ 82,200
BMW 640d Coupé xDrive Steptronic (12 - 14) BMW 640d Coupé
€ 237,600
 Porsche 911 GT2 RS (10 - 12) Porsche 911 GT2 RS
€ 82,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 237,600

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

Vehicle Dimensions

The BMW 640d Coupé is significantly bigger in every dimension. It's 16.7 inches longer, 1.7 inches wider and 3.3 inches taller than the Porsche 911 GT2 RS.
BMW 640d Coupé
Porsche 911 GT2 RS
53.9
Blueprint BMW 640d Coupé xDrive Steptronic (12 - 14)
74.6
81.9
50.6
Blueprint Porsche 911 GT2 RS (10 - 12)
72.9
80.8
74.6 in
Width
72.9 in
81.9 in
Width Incl. Mirrors
80.8 in
53.9 in
Height
50.6 in
Blueprint BMW 640d Coupé xDrive Steptronic (12 - 14)
112.4
192.7
Blueprint Porsche 911 GT2 RS (10 - 12)
92.5
175.9
192.7 in
Length
175.9 in
112.4 in
Wheelbase
92.5 in

Vehicle Weight

BMW 640d Coupé
Porsche 911 GT2 RS
4123 lb
Curb Weight
3186 lb
5093 lb
Gross Vehicle
Weight
3704 lb
BMW 640d Coupé xDrive Steptronic (12 - 14)
Weight Difference:
937 lb
22.73 %
Porsche 911 GT2 RS (10 - 12)

General

BMW 640d Coupé
Porsche 911 GT2 RS
F13
Generation
997
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed manual transmission

Engine

BMW 640d Coupé
Porsche 911 GT2 RS
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer gasoline engine with two tur­bo­chargers (bi­turbo)
BMW N57
Engine Series
N57-D30
Engine Code
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3.6 L / 176 cu in
309 hp
at 4400 rpm
Power
612 hp
at 6500 rpm
BMW 640d Coupé
309 hp
612 hp
Porsche 911 GT2 RS
465 lb‑ft
at 1500 rpm
Max. Torque
516 lb‑ft
at 2250 rpm
BMW 640d Coupé
465 lb‑ft
516 lb‑ft
Porsche 911 GT2 RS

Performance

BMW 640d Coupé
Porsche 911 GT2 RS
155 mph
Maximum Speed
205 mph
5.2 sec
Acceleration 0 to 62 mph
3.5 sec
62 mph 62
mph

236 ft
0.000 sec

BMW 640d Coupé

62 mph 62
mph

161 ft
0.000 sec

Porsche 911 GT2 RS

▶ REPLAY
13.34 lb/hp
Weight-to-Power Ratio
5.21 lb/hp
BMW 640d Coupé
13.34 lb/hp
5.21 lb/hp
Porsche 911 GT2 RS

Fuel Economy / Emissions

BMW 640d Coupé
Porsche 911 GT2 RS
Fuel Economy
41 mpg
combined
20 mpg
BMW 640d Coupé
41 mpg
20 mpg
Porsche 911 GT2 RS
34 mpg
city
13 mpg
No data
highway
27 mpg
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
763 mi
Range
470 mi
BMW 640d Coupé
763 mi
470 mi
Porsche 911 GT2 RS
Environmental Impact
117.3 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).
225.5 kWh
BMW 640d Coupé
117.3 kWh
225.5 kWh
Porsche 911 GT2 RS
Euro 5
Emission Standard
Euro 5
240 g/mi (NEFZ)
CO2 Emissions
457 g/mi (NEFZ)

Practical Convenience

BMW 640d Coupé
Porsche 911 GT2 RS
2
Doors
2
4
No. of Seats
4
970 lb
Maximum Payload
518 lb
13 cu ft
Trunk Volume
3 cu ft
No data
Cargo Volume (Seats Down)
No data