The Comparative Analysis :
BMW 640d Cabrio xDrive Steptronic (15 - 18) vs. Porsche 911 Turbo Cabriolet S PDK (20 - ..)
€ 99,300
€ 231,700
€ 99,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 231,700
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The BMW 640d Cabrio is 35.9 cm longer, 0.6 cm narrower and 6.4 cm taller than the Porsche 911 Turbo Cabriolet S.
BMW 640d Cabrio
Porsche 911 Turbo Cabriolet S
1365
1894
2081
1301
1900
2024
1894 mm
Width
1900 mm
2081 mm
Width Incl. Mirrors
2024 mm
1365 mm
Height
1301 mm
2855
4894
2450
4535
4894 mm
Length
4535 mm
2855 mm
Wheelbase
2450 mm
Vehicle Weight
BMW 640d Cabrio
Porsche 911 Turbo Cabriolet S
2005 kg
Kerb Weight
1785 kg
2440 kg
Gross Vehicle
Weight
Weight
2080 kg
Weight Difference:
220 kg
10.97 %
General
BMW 640d Cabrio
Porsche 911 Turbo Cabriolet S
F12
Generation
992
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
8-speed dual clutch transmission
Engine
BMW 640d Cabrio
Porsche 911 Turbo Cabriolet S
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
3745 CC
309 bhp
at 4400 rpm
Power
641 bhp
at 6750 rpm
BMW 640d Cabrio
309 bhp
641 bhp
Porsche 911 Turbo Cabriolet S
630 NM
at 1500 rpm
Max. Torque
800 NM
at 2500 rpm
BMW 640d Cabrio
630 NM
800 NM
Porsche 911 Turbo Cabriolet S
Performance
BMW 640d Cabrio
Porsche 911 Turbo Cabriolet S
155 mph
Maximum Speed
205 mph
5.3 sec
Acceleration 0 to 62 mph
2.8 sec
62 mph
62
mph
mph
74 m
0.000 sec
BMW 640d Cabrio
62 mph
62
mph
mph
39 m
0.000 sec
Porsche 911 Turbo Cabriolet S
▶ REPLAY
6.49 kg/bhp
Weight-to-Power Ratio
2.78 kg/bhp
BMW 640d Cabrio
6.49 kg/bhp
2.78 kg/bhp
Porsche 911 Turbo Cabriolet S
Fuel Economy / Emissions
BMW 640d Cabrio
Porsche 911 Turbo Cabriolet S
Fuel Economy
49 mpg
combined
25 mpg
BMW 640d Cabrio
49 mpg
25 mpg
Porsche 911 Turbo Cabriolet S
42 mpg
city
18 mpg
No data
motorway
33 mpg
70 L
Fuel Tank Capacity
67 L
750 mi
Range
368 mi
BMW 640d Cabrio
750 mi
368 mi
Porsche 911 Turbo Cabriolet S
Environmental Impact
119.3 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).
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).
214 kWh
BMW 640d Cabrio
119.3 kWh
214 kWh
Porsche 911 Turbo Cabriolet S
Euro 6b (NEFZ)
Emission Standard
Euro 6d-ISC-FCM (WLTP) 36AP-AR
154 g/km (NEFZ)
CO2 Emissions
275 g/km (WLTP)
Practical Convenience
BMW 640d Cabrio
Porsche 911 Turbo Cabriolet S
2
Doors
2
4
No. of Seats
4
435 kg
Maximum Payload
295 kg
350 L
Boot Capacity
128 L
No data
Boot Capacity (Seats Down)
No data
