The Comparative Analysis :

Porsche 911 Carrera Coupé S (11 - 15) vs. BMW 640i Coupé xDrive Steptronic (13 - 14)

€ 105,200
Porsche 911 Carrera Coupé S (11 - 15) Porsche 911 Carrera Coupé S
€ 78,700
 BMW 640i Coupé xDrive Steptronic (13 - 14) BMW 640i Coupé
€ 105,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 78,700

ⓘ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 40.3 cm shorter, 8.6 cm narrower and 7.4 cm lower than the BMW 640i Coupé.
Porsche 911 Carrera Coupé S
BMW 640i Coupé
1295
Blueprint Porsche 911 Carrera Coupé S (11 - 15)
1808
1978
1369
Blueprint BMW 640i Coupé xDrive Steptronic (13 - 14)
1894
2081
1808 mm
Width
1894 mm
1978 mm
Width Incl. Mirrors
2081 mm
1295 mm
Height
1369 mm
Blueprint Porsche 911 Carrera Coupé S (11 - 15)
2450
4491
Blueprint BMW 640i Coupé xDrive Steptronic (13 - 14)
2855
4894
4491 mm
Length
4894 mm
2450 mm
Wheelbase
2855 mm

Vehicle Weight

Porsche 911 Carrera Coupé S
BMW 640i Coupé
1470 kg
Kerb Weight
1840 kg
1830 kg
Gross Vehicle
Weight
2255 kg
Porsche 911 Carrera Coupé S (11 - 15)
Weight Difference:
370 kg
20.11 %
BMW 640i Coupé xDrive Steptronic (13 - 14)

General

Porsche 911 Carrera Coupé S
BMW 640i Coupé
991
Generation
F13
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 manual transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 Carrera Coupé S
BMW 640i 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 Coupé
440 NM
at 5600 rpm
Max. Torque
450 NM
at 1300 rpm
Porsche 911 Carrera Coupé S
440 NM
450 NM
BMW 640i Coupé

Performance

Porsche 911 Carrera Coupé S
BMW 640i Coupé
189 mph
Maximum Speed
155 mph
4.5 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

63 m
0.000 sec

Porsche 911 Carrera Coupé S

62 mph 62
mph

72 m
0.000 sec

BMW 640i Coupé

▶ REPLAY
3.72 kg/bhp
Weight-to-Power Ratio
5.82 kg/bhp
Porsche 911 Carrera Coupé S
3.72 kg/bhp
5.82 kg/bhp
BMW 640i Coupé

Fuel Economy / Emissions

Porsche 911 Carrera Coupé S
BMW 640i Coupé
Fuel Economy
30 mpg
combined
35 mpg
Porsche 911 Carrera Coupé S
30 mpg
35 mpg
BMW 640i Coupé
20 mpg
city
25 mpg
40 mpg
motorway
No data
Kraftstoffanzeige
64 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
419 mi
Range
537 mi
Porsche 911 Carrera Coupé S
419 mi
537 mi
BMW 640i Coupé
Environmental Impact
179.9 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).
153.5 kWh
Porsche 911 Carrera Coupé S
179.9 kWh
153.5 kWh
BMW 640i Coupé
Euro 5 / Euro 6
Emission Standard
Euro 6b (NEFZ)
224 g/km (NEFZ)
CO2 Emissions
188 g/km (NEFZ)

Practical Convenience

Porsche 911 Carrera Coupé S
BMW 640i Coupé
2
Doors
2
4
No. of Seats
4
360 kg
Maximum Payload
415 kg
145 L
Boot Capacity
460 L
No data
Boot Capacity (Seats Down)
No data