The Comparative Analysis :

Porsche 911 Turbo Coupé PDK (13 - 15) vs. BMW 640i Gran Coupé Steptronic (13 - 14)

€ 165,100
Porsche 911 Turbo Coupé PDK (13 - 15) Porsche 911 Turbo Coupé
€ 79,900
 BMW 640i Gran Coupé Steptronic (13 - 14) BMW 640i Gran Coupé
€ 165,100
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 Turbo Coupé is significantly smaller in every dimension. It's 50.1 cm shorter, 1.4 cm narrower and 9.6 cm lower than the BMW 640i Gran Coupé.
Porsche 911 Turbo Coupé
BMW 640i Gran Coupé
1296
Blueprint Porsche 911 Turbo Coupé PDK (13 - 15)
1880
1978
1392
Blueprint BMW 640i Gran Coupé Steptronic (13 - 14)
1894
2081
1880 mm
Width
1894 mm
1978 mm
Width Incl. Mirrors
2081 mm
1296 mm
Height
1392 mm
Blueprint Porsche 911 Turbo Coupé PDK (13 - 15)
2450
4506
Blueprint BMW 640i Gran Coupé Steptronic (13 - 14)
2968
5007
4506 mm
Length
5007 mm
2450 mm
Wheelbase
2968 mm

Vehicle Weight

Porsche 911 Turbo Coupé
BMW 640i Gran Coupé
1670 kg
Kerb Weight
1825 kg
1990 kg
Gross Vehicle
Weight
2360 kg
Porsche 911 Turbo Coupé PDK (13 - 15)
Weight Difference:
155 kg
8.49 %
BMW 640i Gran Coupé Steptronic (13 - 14)

General

Porsche 911 Turbo Coupé
BMW 640i Gran Coupé
991
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
7-speed dual clutch transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 Turbo Coupé
BMW 640i Gran Coupé
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six petrol engine with tur­bo­charger
Engine Series
BMW N55
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
3800 CC
Engine Capacity
2979 CC
513 bhp
at 6000 rpm
Power
316 bhp
at 5800 rpm
Porsche 911 Turbo Coupé
513 bhp
316 bhp
BMW 640i Gran Coupé
660 NM
at 1950 rpm
Max. Torque
450 NM
at 1300 rpm
Porsche 911 Turbo Coupé
660 NM
450 NM
BMW 640i Gran Coupé

Performance

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

47 m
0.000 sec

Porsche 911 Turbo Coupé

62 mph 62
mph

75 m
0.000 sec

BMW 640i Gran Coupé

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

Fuel Economy / Emissions

Porsche 911 Turbo Coupé
BMW 640i Gran Coupé
Fuel Economy
29 mpg
combined
36 mpg
Porsche 911 Turbo Coupé
29 mpg
36 mpg
BMW 640i Gran Coupé
21 mpg
city
26 mpg
37 mpg
motorway
No data
Kraftstoffanzeige
68 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
436 mi
Range
557 mi
Porsche 911 Turbo Coupé
436 mi
557 mi
BMW 640i Gran Coupé
Environmental Impact
183.8 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 Turbo Coupé
183.8 kWh
147.7 kWh
BMW 640i Gran Coupé
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
227 g/km (NEFZ)
CO2 Emissions
181 g/km (NEFZ)

Practical Convenience

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