The Comparative Analysis :

Porsche 911 Carrera Coupé 4 (08 - 12) vs. BMW 640i Gran Coupé Steptronic (13 - 14)

€ 92,300
Porsche 911 Carrera Coupé 4 (08 - 12) Porsche 911 Carrera Coupé 4
€ 79,900
 BMW 640i Gran Coupé Steptronic (13 - 14) BMW 640i Gran Coupé
€ 92,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 79,900

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

Vehicle Dimensions

The Porsche 911 Carrera Coupé 4 is significantly smaller in every dimension. It's 57.2 cm shorter, 4.2 cm narrower and 8.2 cm lower than the BMW 640i Gran Coupé.
Porsche 911 Carrera Coupé 4
BMW 640i Gran Coupé
1310
Blueprint Porsche 911 Carrera Coupé 4 (08 - 12)
1852
2052
1392
Blueprint BMW 640i Gran Coupé Steptronic (13 - 14)
1894
2081
1852 mm
Width
1894 mm
2052 mm
Width Incl. Mirrors
2081 mm
1310 mm
Height
1392 mm
Blueprint Porsche 911 Carrera Coupé 4 (08 - 12)
2350
4435
Blueprint BMW 640i Gran Coupé Steptronic (13 - 14)
2968
5007
4435 mm
Length
5007 mm
2350 mm
Wheelbase
2968 mm

Vehicle Weight

Porsche 911 Carrera Coupé 4
BMW 640i Gran Coupé
1545 kg
Kerb Weight
1825 kg
1870 kg
Gross Vehicle
Weight
2360 kg
Porsche 911 Carrera Coupé 4 (08 - 12)
Weight Difference:
280 kg
15.34 %
BMW 640i Gran Coupé Steptronic (13 - 14)

General

Porsche 911 Carrera Coupé 4
BMW 640i Gran Coupé
997
Generation
F06
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 Carrera Coupé 4
BMW 640i Gran Coupé
6-cylinder boxer petrol engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
Straight-six petrol engine with tur­bo­charger
Engine Series
BMW N55
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
3614 CC
Engine Capacity
2979 CC
340 bhp
at 6500 rpm
Power
316 bhp
at 5800 rpm
Porsche 911 Carrera Coupé 4
340 bhp
316 bhp
BMW 640i Gran Coupé
390 NM
at 4400 rpm
Max. Torque
450 NM
at 1300 rpm
Porsche 911 Carrera Coupé 4
390 NM
450 NM
BMW 640i Gran Coupé

Performance

Porsche 911 Carrera Coupé 4
BMW 640i Gran Coupé
176 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

69 m
0.000 sec

Porsche 911 Carrera Coupé 4

62 mph 62
mph

75 m
0.000 sec

BMW 640i Gran Coupé

▶ REPLAY
4.54 kg/bhp
Weight-to-Power Ratio
5.78 kg/bhp
Porsche 911 Carrera Coupé 4
4.54 kg/bhp
5.78 kg/bhp
BMW 640i Gran Coupé

Fuel Economy / Emissions

Porsche 911 Carrera Coupé 4
BMW 640i Gran Coupé
Fuel Economy
27 mpg
combined
36 mpg
Porsche 911 Carrera Coupé 4
27 mpg
36 mpg
BMW 640i Gran Coupé
18 mpg
city
26 mpg
38 mpg
motorway
No data
Kraftstoffanzeige
67 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
393 mi
Range
557 mi
Porsche 911 Carrera Coupé 4
393 mi
557 mi
BMW 640i Gran Coupé
Environmental Impact
200.8 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).
147.7 kWh
Porsche 911 Carrera Coupé 4
200.8 kWh
147.7 kWh
BMW 640i Gran Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
249 g/km (NEFZ)
CO2 Emissions
181 g/km (NEFZ)

Practical Convenience

Porsche 911 Carrera Coupé 4
BMW 640i Gran Coupé
2
Doors
4
4
No. of Seats
5
325 kg
Maximum Payload
535 kg
105 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data