The Comparative Analysis :

Porsche 911 Carrera Cabriolet (15 - 18) vs. BMW 640d Cabrio xDrive Steptronic (15 - 18)

€ 111,000
Porsche 911 Carrera Cabriolet (15 - 18) Porsche 911 Carrera Cabriolet
€ 99,300
 BMW 640d Cabrio xDrive Steptronic (15 - 18) BMW 640d Cabrio
€ 111,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 99,300

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

Vehicle Dimensions

The Porsche 911 Carrera Cabriolet is significantly smaller in every dimension. It's 39.5 cm shorter, 8.6 cm narrower and 7.6 cm lower than the BMW 640d Cabrio.
Porsche 911 Carrera Cabriolet
BMW 640d Cabrio
1289
Blueprint Porsche 911 Carrera Cabriolet (15 - 18)
1808
1978
1365
Blueprint BMW 640d Cabrio xDrive Steptronic (15 - 18)
1894
2081
1808 mm
Width
1894 mm
1978 mm
Width Incl. Mirrors
2081 mm
1289 mm
Height
1365 mm
Blueprint Porsche 911 Carrera Cabriolet (15 - 18)
2450
4499
Blueprint BMW 640d Cabrio xDrive Steptronic (15 - 18)
2855
4894
4499 mm
Length
4894 mm
2450 mm
Wheelbase
2855 mm

Vehicle Weight

Porsche 911 Carrera Cabriolet
BMW 640d Cabrio
1575 kg
Kerb Weight
2005 kg
1925 kg
Gross Vehicle
Weight
2440 kg
Porsche 911 Carrera Cabriolet (15 - 18)
Weight Difference:
430 kg
21.45 %
BMW 640d Cabrio xDrive Steptronic (15 - 18)

General

Porsche 911 Carrera Cabriolet
BMW 640d Cabrio
991
Generation
F12
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Diesel
Rear-wheel drive
Drive
Permanent all-wheel drive
7-speed manual transmission
Transmission
8-speed automatic transmission

Engine

Porsche 911 Carrera Cabriolet
BMW 640d Cabrio
6-cylinder boxer petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Series
BMW N57
Engine Code
N57-D30
4
Valves
4
6
Cylinders
6
2981 CC
Engine Capacity
2993 CC
365 bhp
at 6500 rpm
Power
309 bhp
at 4400 rpm
Porsche 911 Carrera Cabriolet
365 bhp
309 bhp
BMW 640d Cabrio
450 NM
at 1700 rpm
Max. Torque
630 NM
at 1500 rpm
Porsche 911 Carrera Cabriolet
450 NM
630 NM
BMW 640d Cabrio

Performance

Porsche 911 Carrera Cabriolet
BMW 640d Cabrio
181 mph
Maximum Speed
155 mph
4.8 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph 62
mph

67 m
0.000 sec

Porsche 911 Carrera Cabriolet

62 mph 62
mph

74 m
0.000 sec

BMW 640d Cabrio

▶ REPLAY
4.32 kg/bhp
Weight-to-Power Ratio
6.49 kg/bhp
Porsche 911 Carrera Cabriolet
4.32 kg/bhp
6.49 kg/bhp
BMW 640d Cabrio

Fuel Economy / Emissions

Porsche 911 Carrera Cabriolet
BMW 640d Cabrio
Fuel Economy
33 mpg
combined
49 mpg
Porsche 911 Carrera Cabriolet
33 mpg
49 mpg
BMW 640d Cabrio
24 mpg
city
42 mpg
43 mpg
motorway
No data
Kraftstoffanzeige
64 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
468 mi
Range
750 mi
Porsche 911 Carrera Cabriolet
468 mi
750 mi
BMW 640d Cabrio
Environmental Impact
161.1 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).
119.3 kWh
Porsche 911 Carrera Cabriolet
161.1 kWh
119.3 kWh
BMW 640d Cabrio
Euro 6c (NEFZ) 36ZA-ZF
Emission Standard
Euro 6b (NEFZ)
195 g/km (NEFZ)
CO2 Emissions
154 g/km (NEFZ)

Practical Convenience

Porsche 911 Carrera Cabriolet
BMW 640d Cabrio
2
Doors
2
4
No. of Seats
4
350 kg
Maximum Payload
435 kg
145 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data