The Comparative Analysis :

BMW 640i Gran Coupé Automatic (12 - 13) vs. Porsche 911 Turbo Coupé PDK (16 - 18)

€ 79,900
BMW 640i Gran Coupé Automatic (12 - 13) BMW 640i Gran Coupé
€ 176,900
 Porsche 911 Turbo Coupé PDK (16 - 18) Porsche 911 Turbo Coupé
€ 79,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 176,900

ⓘ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 50 cm longer, 1.4 cm wider and 9.5 cm taller than the Porsche 911 Turbo Coupé.
BMW 640i Gran Coupé
Porsche 911 Turbo Coupé
1392
Blueprint BMW 640i Gran Coupé Automatic (12 - 13)
1894
2081
1297
Blueprint Porsche 911 Turbo Coupé PDK (16 - 18)
1880
1978
1894 mm
Width
1880 mm
2081 mm
Width Incl. Mirrors
1978 mm
1392 mm
Height
1297 mm
Blueprint BMW 640i Gran Coupé Automatic (12 - 13)
2968
5007
Blueprint Porsche 911 Turbo Coupé PDK (16 - 18)
2450
4507
5007 mm
Length
4507 mm
2968 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 640i Gran Coupé
Porsche 911 Turbo Coupé
1825 kg
Kerb Weight
1670 kg
2360 kg
Gross Vehicle
Weight
2010 kg
BMW 640i Gran Coupé Automatic (12 - 13)
Weight Difference:
155 kg
8.49 %
Porsche 911 Turbo Coupé PDK (16 - 18)

General

BMW 640i Gran Coupé
Porsche 911 Turbo Coupé
F06
Generation
991
Coupe
Car Body Style
Coupe
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
7-speed dual clutch transmission

Engine

BMW 640i Gran Coupé
Porsche 911 Turbo Coupé
Straight-six petrol engine with tur­bo­charger
Engine Type
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
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
533 bhp
at 6400 rpm
BMW 640i Gran Coupé
316 bhp
533 bhp
Porsche 911 Turbo Coupé
450 NM
at 1300 rpm
Max. Torque
660 NM
at 1950 rpm
BMW 640i Gran Coupé
450 NM
660 NM
Porsche 911 Turbo Coupé

Performance

BMW 640i Gran Coupé
Porsche 911 Turbo Coupé
155 mph
Maximum Speed
199 mph
5.4 sec
Acceleration 0 to 62 mph
3 sec
62 mph 62
mph

75 m
0.000 sec

BMW 640i Gran Coupé

62 mph 62
mph

42 m
0.000 sec

Porsche 911 Turbo Coupé

▶ REPLAY
5.78 kg/bhp
Weight-to-Power Ratio
3.13 kg/bhp
BMW 640i Gran Coupé
5.78 kg/bhp
3.13 kg/bhp
Porsche 911 Turbo Coupé

Fuel Economy / Emissions

BMW 640i Gran Coupé
Porsche 911 Turbo Coupé
Fuel Economy
36 mpg
combined
31 mpg
BMW 640i Gran Coupé
36 mpg
31 mpg
Porsche 911 Turbo Coupé
27 mpg
city
24 mpg
No data
motorway
38 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
557 mi
Range
464 mi
BMW 640i Gran Coupé
557 mi
464 mi
Porsche 911 Turbo Coupé
Environmental Impact
147.7 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).
172.4 kWh
BMW 640i Gran Coupé
147.7 kWh
172.4 kWh
Porsche 911 Turbo Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
181 g/km (NEFZ)
CO2 Emissions
212 g/km (NEFZ)

Practical Convenience

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