The Comparative Analysis :
Porsche 911 Turbo Coupé S PDK (10 - 13) vs. BMW 640i Gran Coupé xDrive Steptronic (13 - 14)
€ 173,200

€ 83,300

€ 173,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 83,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 Turbo Coupé S is significantly smaller in every dimension. It's 55.7 cm shorter, 4.2 cm narrower and 9.2 cm lower than the BMW 640i Gran Coupé.
Porsche 911 Turbo Coupé S
BMW 640i Gran Coupé
1300
1852
2052
1392
1894
2081
1852 mm
Width
1894 mm
2052 mm
Width Incl. Mirrors
2081 mm
1300 mm
Height
1392 mm
2350
4450
2968
5007
4450 mm
Length
5007 mm
2350 mm
Wheelbase
2968 mm
Vehicle Weight
Porsche 911 Turbo Coupé S
BMW 640i Gran Coupé
1660 kg
Kerb Weight
1900 kg
1950 kg
Gross Vehicle
Weight
Weight
2430 kg

Weight Difference:
240 kg
12.63 %

General
Porsche 911 Turbo Coupé S
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
Permanent all-wheel drive

7-speed dual clutch transmission
Transmission
8-speed automatic transmission
Engine
Porsche 911 Turbo Coupé S
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
523 bhp
at 6250 rpm
Power
316 bhp
at 5800 rpm
Porsche 911 Turbo Coupé S
523 bhp
316 bhp
BMW 640i Gran Coupé
700 NM
at 2100 rpm
Max. Torque
450 NM
at 1300 rpm
Porsche 911 Turbo Coupé S
700 NM
450 NM
BMW 640i Gran Coupé
Performance
Porsche 911 Turbo Coupé S
BMW 640i Gran Coupé
196 mph
Maximum Speed
155 mph
3.3 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph
62
mph
mph
46 m
0.000 sec

Porsche 911 Turbo Coupé S
62 mph
62
mph
mph
74 m
0.000 sec

BMW 640i Gran Coupé
▶ REPLAY
3.17 kg/bhp
Weight-to-Power Ratio
6.01 kg/bhp
Porsche 911 Turbo Coupé S
3.17 kg/bhp
6.01 kg/bhp
BMW 640i Gran Coupé
Fuel Economy / Emissions
Porsche 911 Turbo Coupé S
BMW 640i Gran Coupé
Fuel Economy
25 mpg
combined
35 mpg
Porsche 911 Turbo Coupé S
25 mpg
35 mpg
BMW 640i Gran Coupé
17 mpg
city
25 mpg
35 mpg
motorway
No data
67 L
Fuel Tank Capacity
70 L
365 mi
Range
537 mi
Porsche 911 Turbo Coupé S
365 mi
537 mi
BMW 640i Gran Coupé
Environmental Impact
216 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).
153.5 kWh
Porsche 911 Turbo Coupé S
216 kWh
153.5 kWh
BMW 640i Gran Coupé
Euro 5
Emission Standard
Euro 6b (NEFZ)
268 g/km (NEFZ)
CO2 Emissions
189 g/km (NEFZ)
Practical Convenience
Porsche 911 Turbo Coupé S
BMW 640i Gran Coupé
2
Doors
4
4
No. of Seats
5
290 kg
Maximum Payload
530 kg
105 L
Boot Capacity
460 L







No data
Boot Capacity (Seats Down)
No data