The Comparative Analysis :

BMW 640i Cabrio xDrive Steptronic (15 - 18) vs. BMW 640d Cabrio xDrive Steptronic (12 - 14)

€ 95,100
BMW 640i Cabrio xDrive Steptronic (15 - 18) 640i Cabrio
€ 90,800
 BMW 640d Cabrio xDrive Steptronic (12 - 14) 640d Cabrio
€ 95,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 90,800

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

Vehicle Dimensions

The dimensions of the 640i Cabrio and the 640d Cabrio are absolutely identical. Both are 4894 mm long, 1894 mm wide and 1365 mm tall.
640i Cabrio
640d Cabrio
1365
Blueprint BMW 640i Cabrio xDrive Steptronic (15 - 18)
1894
2081
1365
Blueprint BMW 640d Cabrio xDrive Steptronic (12 - 14)
1894
2081
1894 mm
Width
1894 mm
2081 mm
Width Incl. Mirrors
2081 mm
1365 mm
Height
1365 mm
Blueprint BMW 640i Cabrio xDrive Steptronic (15 - 18)
2855
4894
Blueprint BMW 640d Cabrio xDrive Steptronic (12 - 14)
2855
4894
4894 mm
Length
4894 mm
2855 mm
Wheelbase
2855 mm

Vehicle Weight

640i Cabrio
640d Cabrio
1965 kg
Kerb Weight
2005 kg
2390 kg
Gross Vehicle
Weight
2440 kg
BMW 640i Cabrio xDrive Steptronic (15 - 18)
Weight Difference:
40 kg
2 %
BMW 640d Cabrio xDrive Steptronic (12 - 14)

General

640i Cabrio
640d Cabrio
F12
Generation
F12
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Diesel
Permanent all-wheel drive
Drive
Permanent all-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

640i Cabrio
640d Cabrio
Straight-six petrol engine with tur­bo­charger
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
BMW N55
Engine Series
BMW N57
N55-B30
Engine Code
N57-D30
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
2993 CC
316 bhp
at 5800 rpm
Power
309 bhp
at 4400 rpm
640i Cabrio
316 bhp
309 bhp
640d Cabrio
450 NM
at 1300 rpm
Max. Torque
630 NM
at 1500 rpm
640i Cabrio
450 NM
630 NM
640d Cabrio

Performance

640i Cabrio
640d Cabrio
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph 62
mph

75 m
0.000 sec

640i Cabrio

62 mph 62
mph

75 m
0.000 sec

640d Cabrio

▶ REPLAY
6.22 kg/bhp
Weight-to-Power Ratio
6.49 kg/bhp
640i Cabrio
6.22 kg/bhp
6.49 kg/bhp
640d Cabrio

Fuel Economy / Emissions

640i Cabrio
640d Cabrio
Fuel Economy
34 mpg
combined
48 mpg
640i Cabrio
34 mpg
48 mpg
640d Cabrio
25 mpg
city
40 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
531 mi
Range
737 mi
640i Cabrio
531 mi
737 mi
640d Cabrio
Environmental Impact
155.3 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).
121.3 kWh
640i Cabrio
155.3 kWh
121.3 kWh
640d Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 5
191 g/km (NEFZ)
CO2 Emissions
154 g/km (NEFZ)

Practical Convenience

640i Cabrio
640d Cabrio
2
Doors
2
4
No. of Seats
4
425 kg
Maximum Payload
435 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data