The Comparative Analysis :

BMW 640i Gran Coupé xDrive Automatic (13 - 13) vs. Porsche 911 Carrera Coupé PDK (11 - 15)

€ 83,300
BMW 640i Gran Coupé xDrive Automatic (13 - 13) BMW 640i Gran Coupé
€ 93,900
 Porsche 911 Carrera Coupé PDK (11 - 15) Porsche 911 Carrera Coupé
€ 83,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 93,900

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

Vehicle Dimensions

The BMW 640i Gran Coupé is significantly bigger in every dimension. It's 51.6 cm longer, 8.6 cm wider and 8.9 cm taller than the Porsche 911 Carrera Coupé.
BMW 640i Gran Coupé
Porsche 911 Carrera Coupé
1392
Blueprint BMW 640i Gran Coupé xDrive Automatic (13 - 13)
1894
2081
1303
Blueprint Porsche 911 Carrera Coupé PDK (11 - 15)
1808
1978
1894 mm
Width
1808 mm
2081 mm
Width Incl. Mirrors
1978 mm
1392 mm
Height
1303 mm
Blueprint BMW 640i Gran Coupé xDrive Automatic (13 - 13)
2968
5007
Blueprint Porsche 911 Carrera Coupé PDK (11 - 15)
2450
4491
5007 mm
Length
4491 mm
2968 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 640i Gran Coupé
Porsche 911 Carrera Coupé
1900 kg
Kerb Weight
1475 kg
2430 kg
Gross Vehicle
Weight
1815 kg
BMW 640i Gran Coupé xDrive Automatic (13 - 13)
Weight Difference:
425 kg
22.37 %
Porsche 911 Carrera Coupé PDK (11 - 15)

General

BMW 640i Gran Coupé
Porsche 911 Carrera Coupé
F06
Generation
991
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 Gran Coupé
Porsche 911 Carrera Coupé
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
3436 CC
316 bhp
at 5800 rpm
Power
345 bhp
at 7400 rpm
BMW 640i Gran Coupé
316 bhp
345 bhp
Porsche 911 Carrera Coupé
450 NM
at 1300 rpm
Max. Torque
390 NM
at 5600 rpm
BMW 640i Gran Coupé
450 NM
390 NM
Porsche 911 Carrera Coupé

Performance

BMW 640i Gran Coupé
Porsche 911 Carrera Coupé
155 mph
Maximum Speed
178 mph
5.3 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

74 m
0.000 sec

BMW 640i Gran Coupé

62 mph 62
mph

64 m
0.000 sec

Porsche 911 Carrera Coupé

▶ REPLAY
6.01 kg/bhp
Weight-to-Power Ratio
4.28 kg/bhp
BMW 640i Gran Coupé
6.01 kg/bhp
4.28 kg/bhp
Porsche 911 Carrera Coupé

Fuel Economy / Emissions

BMW 640i Gran Coupé
Porsche 911 Carrera Coupé
Fuel Economy
35 mpg
combined
34 mpg
BMW 640i Gran Coupé
35 mpg
34 mpg
Porsche 911 Carrera Coupé
25 mpg
city
25 mpg
No data
motorway
43 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
64 L
Kraftstoffanzeige
537 mi
Range
485 mi
BMW 640i Gran Coupé
537 mi
485 mi
Porsche 911 Carrera Coupé
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).
155.3 kWh
BMW 640i Gran Coupé
153.5 kWh
155.3 kWh
Porsche 911 Carrera Coupé
Euro 5
Emission Standard
Euro 5 / Euro 6
189 g/km (NEFZ)
CO2 Emissions
194 g/km (NEFZ)

Practical Convenience

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