The Comparative Analysis :
Porsche 911 Carrera Coupé PDK (11 - 15) vs. BMW 640i Gran Coupé Automatic (12 - 13)
€ 93,900
€ 79,900
€ 93,900
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 is significantly smaller in every dimension. It's 51.6 cm shorter, 8.6 cm narrower and 8.9 cm lower than the BMW 640i Gran Coupé.
Porsche 911 Carrera Coupé
BMW 640i Gran Coupé
1303
1808
1978
1392
1894
2081
1808 mm
Width
1894 mm
1978 mm
Width Incl. Mirrors
2081 mm
1303 mm
Height
1392 mm
2450
4491
2968
5007
4491 mm
Length
5007 mm
2450 mm
Wheelbase
2968 mm
Vehicle Weight
Porsche 911 Carrera Coupé
BMW 640i Gran Coupé
1475 kg
Kerb Weight
1825 kg
1815 kg
Gross Vehicle
Weight
Weight
2360 kg
Weight Difference:
350 kg
19.18 %
General
Porsche 911 Carrera Coupé
BMW 640i Gran Coupé
991
Generation
F06
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
7-speed dual clutch transmission
Transmission
8-speed automatic transmission
Engine
Porsche 911 Carrera Coupé
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
3436 CC
Engine Capacity
2979 CC
345 bhp
at 7400 rpm
Power
316 bhp
at 5800 rpm
Porsche 911 Carrera Coupé
345 bhp
316 bhp
BMW 640i Gran Coupé
390 NM
at 5600 rpm
Max. Torque
450 NM
at 1300 rpm
Porsche 911 Carrera Coupé
390 NM
450 NM
BMW 640i Gran Coupé
Performance
Porsche 911 Carrera Coupé
BMW 640i Gran Coupé
178 mph
Maximum Speed
155 mph
4.6 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
64 m
0.000 sec
Porsche 911 Carrera Coupé
62 mph
62
mph
mph
75 m
0.000 sec
BMW 640i Gran Coupé
▶ REPLAY
4.28 kg/bhp
Weight-to-Power Ratio
5.78 kg/bhp
Porsche 911 Carrera Coupé
4.28 kg/bhp
5.78 kg/bhp
BMW 640i Gran Coupé
Fuel Economy / Emissions
Porsche 911 Carrera Coupé
BMW 640i Gran Coupé
Fuel Economy
34 mpg
combined
36 mpg
Porsche 911 Carrera Coupé
34 mpg
36 mpg
BMW 640i Gran Coupé
25 mpg
city
27 mpg
43 mpg
motorway
No data
64 L
Fuel Tank Capacity
70 L
485 mi
Range
557 mi
Porsche 911 Carrera Coupé
485 mi
557 mi
BMW 640i Gran Coupé
Environmental Impact
155.3 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).
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
155.3 kWh
147.7 kWh
BMW 640i Gran Coupé
Euro 5 / Euro 6
Emission Standard
Euro 5
194 g/km (NEFZ)
CO2 Emissions
181 g/km (NEFZ)
Practical Convenience
Porsche 911 Carrera Coupé
BMW 640i Gran Coupé
2
Doors
4
4
No. of Seats
5
340 kg
Maximum Payload
535 kg
145 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data
