The Comparative Analysis :
Porsche 911 Carrera Coupé S PDK (11 - 15) vs. BMW 640i Gran Coupé xDrive Steptronic (15 - 18)
€ 108,700

€ 88,300

€ 108,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 88,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Porsche 911 Carrera Coupé S is significantly smaller in every dimension. It's 51.6 cm shorter, 8.6 cm narrower and 9.7 cm lower than the BMW 640i Gran Coupé.
Porsche 911 Carrera Coupé S
BMW 640i Gran Coupé
1295
1808
1978
1392
1894
2081
1808 mm
Width
1894 mm
1978 mm
Width Incl. Mirrors
2081 mm
1295 mm
Height
1392 mm
2450
4491
2968
5007
4491 mm
Length
5007 mm
2450 mm
Wheelbase
2968 mm
Vehicle Weight
Porsche 911 Carrera Coupé S
BMW 640i Gran Coupé
1490 kg
Kerb Weight
1900 kg
1850 kg
Gross Vehicle
Weight
Weight
2430 kg

Weight Difference:
410 kg
21.58 %

General
Porsche 911 Carrera Coupé S
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
Permanent all-wheel drive

7-speed dual clutch transmission
Transmission
8-speed automatic transmission
Engine
Porsche 911 Carrera Coupé S
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
3800 CC
Engine Capacity
2979 CC
395 bhp
at 7400 rpm
Power
316 bhp
at 5800 rpm
Porsche 911 Carrera Coupé S
395 bhp
316 bhp
BMW 640i Gran Coupé
440 NM
at 5600 rpm
Max. Torque
450 NM
at 1300 rpm
Porsche 911 Carrera Coupé S
440 NM
450 NM
BMW 640i Gran Coupé
Performance
Porsche 911 Carrera Coupé S
BMW 640i Gran Coupé
188 mph
Maximum Speed
155 mph
4.3 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph
62
mph
mph
60 m
0.000 sec

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

BMW 640i Gran Coupé
▶ REPLAY
3.77 kg/bhp
Weight-to-Power Ratio
6.01 kg/bhp
Porsche 911 Carrera Coupé S
3.77 kg/bhp
6.01 kg/bhp
BMW 640i Gran Coupé
Fuel Economy / Emissions
Porsche 911 Carrera Coupé S
BMW 640i Gran Coupé
Fuel Economy
32 mpg
combined
35 mpg
Porsche 911 Carrera Coupé S
32 mpg
35 mpg
BMW 640i Gran Coupé
23 mpg
city
25 mpg
42 mpg
motorway
No data
64 L
Fuel Tank Capacity
70 L
457 mi
Range
537 mi
Porsche 911 Carrera Coupé S
457 mi
537 mi
BMW 640i Gran Coupé
Environmental Impact
164.8 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).
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 Carrera Coupé S
164.8 kWh
153.5 kWh
BMW 640i Gran Coupé
Euro 5 / Euro 6
Emission Standard
Euro 6b (NEFZ)
205 g/km (NEFZ)
CO2 Emissions
188 g/km (NEFZ)
Practical Convenience
Porsche 911 Carrera Coupé S
BMW 640i Gran Coupé
2
Doors
4
4
No. of Seats
5
360 kg
Maximum Payload
530 kg
145 L
Boot Capacity
460 L







No data
Boot Capacity (Seats Down)
No data