The Comparative Analysis :

BMW 640d Coupé Steptronic (15 - 17) vs. Porsche 911 Carrera Coupé 4S (20 - ..)

€ 86,100
BMW 640d Coupé Steptronic (15 - 17) BMW 640d Coupé
€ 129,700
 Porsche 911 Carrera Coupé 4S (20 - ..) Porsche 911 Carrera Coupé 4S
€ 86,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 129,700

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

Vehicle Dimensions

The BMW 640d Coupé is considerably bigger in every dimension. It's 37.5 cm longer, 4.2 cm wider and 6.9 cm taller than the Porsche 911 Carrera Coupé 4S.
BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
1369
Blueprint BMW 640d Coupé Steptronic (15 - 17)
1894
2081
1300
Blueprint Porsche 911 Carrera Coupé 4S (20 - ..)
1852
2024
1894 mm
Width
1852 mm
2081 mm
Width Incl. Mirrors
2024 mm
1369 mm
Height
1300 mm
Blueprint BMW 640d Coupé Steptronic (15 - 17)
2855
4894
Blueprint Porsche 911 Carrera Coupé 4S (20 - ..)
2450
4519
4894 mm
Length
4519 mm
2855 mm
Wheelbase
2450 mm

Vehicle Weight

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
1815 kg
Kerb Weight
1605 kg
2255 kg
Gross Vehicle
Weight
1980 kg
BMW 640d Coupé Steptronic (15 - 17)
Weight Difference:
210 kg
11.57 %
Porsche 911 Carrera Coupé 4S (20 - ..)

General

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
F13
Generation
992
Coupe
Car Body Style
Coupe
Diesel
Fuel Type
Super Unleaded (98 RON)
Rear-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
530 NM
at 2300 rpm
BMW 640d Coupé
630 NM
530 NM
Porsche 911 Carrera Coupé 4S

Performance

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
155 mph
Maximum Speed
190 mph
5.3 sec
Acceleration 0 to 62 mph
4.2 sec
62 mph 62
mph

74 m
0.000 sec

BMW 640d Coupé

62 mph 62
mph

58 m
0.000 sec

Porsche 911 Carrera Coupé 4S

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

Fuel Economy / Emissions

BMW 640d Coupé
Porsche 911 Carrera Coupé 4S
Fuel Economy
52 mpg
combined
28 mpg
BMW 640d Coupé
52 mpg
28 mpg
Porsche 911 Carrera Coupé 4S
46 mpg
city
19 mpg
No data
motorway
38 mpg
Kraftstoffanzeige
70 L
Fuel Tank Capacity
67 L
Kraftstoffanzeige
805 mi
Range
412 mi
BMW 640d Coupé
805 mi
412 mi
Porsche 911 Carrera Coupé 4S
Environmental Impact
111 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).
191.4 kWh
BMW 640d Coupé
111 kWh
191.4 kWh
Porsche 911 Carrera Coupé 4S
Euro 6b (NEFZ)
Emission Standard
Euro 6d
143 g/km (NEFZ)
CO2 Emissions
231 g/km (WLTP)

Practical Convenience

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