The Comparative Analysis :

BMW 640d Coupé xDrive Steptronic (12 - 14) vs. Porsche 911 Carrera Coupé 4S (17 - 18)

€ 82,200
BMW 640d Coupé xDrive Steptronic (12 - 14) BMW 640d Coupé
€ 130,000
 Porsche 911 Carrera Coupé 4S (17 - 18) Porsche 911 Carrera Coupé 4S
€ 82,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 130,000

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The BMW 640d Coupé is significantly bigger in every dimension. It's 39.5 cm longer, 4.2 cm wider and 7.1 cm taller than the Porsche 911 Carrera Coupé 4S.
BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
1369
Blueprint BMW 640d Coupé xDrive Steptronic (12 - 14)
1894
2081
1298
Blueprint Porsche 911 Carrera Coupé 4S (17 - 18)
1852
1978
1894 mm
Width
1852 mm
2081 mm
Width Incl. Mirrors
1978 mm
1369 mm
Height
1298 mm
Blueprint BMW 640d Coupé xDrive Steptronic (12 - 14)
2855
4894
Blueprint Porsche 911 Carrera Coupé 4S (17 - 18)
2450
4499
4894 mm
Length
4499 mm
2855 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
1870 kg
Kerb Weight
1565 kg
2310 kg
Gross Vehicle
Weight
1950 kg
BMW 640d Coupé xDrive Steptronic (12 - 14)
Weight Difference:
305 kg
16.31 %
Porsche 911 Carrera Coupé 4S (17 - 18)

General

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
F13
Generation
991
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
7-speed manual transmission

Engine

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
BMW N57
Engine Series
N57-D30
Engine Code
4
Valves
4
6
Cylinders
6
2993 CC
Engine Capacity
2981 CC
309 bhp
at 4400 rpm
Power
444 bhp
at 6500 rpm
BMW 640d Coupé
309 bhp
444 bhp
Porsche 911 Carrera Coupé 4S
630 NM
at 1500 rpm
Max. Torque
550 NM
at 2150 rpm
BMW 640d Coupé
630 NM
550 NM
Porsche 911 Carrera Coupé 4S

Performance

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
155 mph
Maximum Speed
193 mph
5.2 sec
Acceleration 0 to 62 mph
4 sec
62 mph 62
mph

72 m
0.000 sec

BMW 640d Coupé

62 mph 62
mph

56 m
0.000 sec

Porsche 911 Carrera Coupé 4S

▶ REPLAY
6.05 kg/bhp
Weight-to-Power Ratio
3.52 kg/bhp
BMW 640d Coupé
6.05 kg/bhp
3.52 kg/bhp
Porsche 911 Carrera Coupé 4S

Fuel Economy / Emissions

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
Fuel Economy
50 mpg
combined
30 mpg
BMW 640d Coupé
50 mpg
30 mpg
Porsche 911 Carrera Coupé 4S
41 mpg
city
22 mpg
No data
motorway
38 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
68 L
Kraftstoffanzeige
763 mi
Range
445 mi
BMW 640d Coupé
763 mi
445 mi
Porsche 911 Carrera Coupé 4S
Environmental Impact
117.3 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).
179.9 kWh
BMW 640d Coupé
117.3 kWh
179.9 kWh
Porsche 911 Carrera Coupé 4S
Euro 5
Emission Standard
Euro 6c (NEFZ) 36ZA-ZF
149 g/km (NEFZ)
CO2 Emissions
216 g/km (NEFZ)

Practical Convenience

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
2
Doors
2
4
No. of Seats
4
440 kg
Maximum Payload
385 kg
460 L
Boot Capacity
125 L
No data
Boot Capacity (Seats Down)
No data