The Comparative Analysis :

BMW 640i Coupé xDrive Steptronic (13 - 14) vs. Porsche 911 Carrera Coupé GTS PDK (10 - 12)

€ 78,700
BMW 640i Coupé xDrive Steptronic (13 - 14) BMW 640i Coupé
€ 108,600
 Porsche 911 Carrera Coupé GTS PDK (10 - 12) Porsche 911 Carrera Coupé GTS
€ 78,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 108,600

ⓘ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 45.9 cm longer, 4.2 cm wider and 6.9 cm taller than the Porsche 911 Carrera Coupé GTS.
BMW 640i Coupé
Porsche 911 Carrera Coupé GTS
1369
Blueprint BMW 640i Coupé xDrive Steptronic (13 - 14)
1894
2081
1300
Blueprint Porsche 911 Carrera Coupé GTS PDK (10 - 12)
1852
1955
1894 mm
Width
1852 mm
2081 mm
Width Incl. Mirrors
1955 mm
1369 mm
Height
1300 mm
Blueprint BMW 640i Coupé xDrive Steptronic (13 - 14)
2855
4894
Blueprint Porsche 911 Carrera Coupé GTS PDK (10 - 12)
2350
4435
4894 mm
Length
4435 mm
2855 mm
Wheelbase
2350 mm

Vehicle Weight

BMW 640i Coupé
Porsche 911 Carrera Coupé GTS
1840 kg
Kerb Weight
1525 kg
2255 kg
Gross Vehicle
Weight
1855 kg
BMW 640i Coupé xDrive Steptronic (13 - 14)
Weight Difference:
315 kg
17.12 %
Porsche 911 Carrera Coupé GTS PDK (10 - 12)

General

BMW 640i Coupé
Porsche 911 Carrera Coupé GTS
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
7-speed dual clutch transmission

Engine

BMW 640i Coupé
Porsche 911 Carrera Coupé GTS
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
3800 CC
316 bhp
at 5800 rpm
Power
402 bhp
at 7300 rpm
BMW 640i Coupé
316 bhp
402 bhp
Porsche 911 Carrera Coupé GTS
450 NM
at 1300 rpm
Max. Torque
420 NM
at 4200 rpm
BMW 640i Coupé
450 NM
420 NM
Porsche 911 Carrera Coupé GTS

Performance

BMW 640i Coupé
Porsche 911 Carrera Coupé GTS
155 mph
Maximum Speed
189 mph
5.2 sec
Acceleration 0 to 62 mph
4.4 sec
62 mph 62
mph

72 m
0.000 sec

BMW 640i Coupé

62 mph 62
mph

61 m
0.000 sec

Porsche 911 Carrera Coupé GTS

▶ REPLAY
5.82 kg/bhp
Weight-to-Power Ratio
3.79 kg/bhp
BMW 640i Coupé
5.82 kg/bhp
3.79 kg/bhp
Porsche 911 Carrera Coupé GTS

Fuel Economy / Emissions

BMW 640i Coupé
Porsche 911 Carrera Coupé GTS
Fuel Economy
35 mpg
combined
28 mpg
BMW 640i Coupé
35 mpg
28 mpg
Porsche 911 Carrera Coupé GTS
25 mpg
city
18 mpg
No data
motorway
39 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
537 mi
Range
408 mi
BMW 640i Coupé
537 mi
408 mi
Porsche 911 Carrera Coupé GTS
Environmental Impact
153.5 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).
193.3 kWh
BMW 640i Coupé
153.5 kWh
193.3 kWh
Porsche 911 Carrera Coupé GTS
Euro 6b (NEFZ)
Emission Standard
Euro 5
188 g/km (NEFZ)
CO2 Emissions
240 g/km (NEFZ)

Practical Convenience

BMW 640i Coupé
Porsche 911 Carrera Coupé GTS
2
Doors
2
4
No. of Seats
2
415 kg
Maximum Payload
330 kg
460 L
Boot Capacity
105 L
No data
Boot Capacity (Seats Down)
No data