The Comparative Analysis :

BMW 640d Cabrio Steptronic (15 - 18) vs. BMW 640i Cabrio xDrive Automatic (13 - 13)

€ 95,900
BMW 640d Cabrio Steptronic (15 - 18) 640d Cabrio
€ 87,300
 BMW 640i Cabrio xDrive Automatic (13 - 13) 640i Cabrio
€ 95,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 87,300

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

Vehicle Dimensions

The dimensions of the 640d Cabrio and the 640i Cabrio are absolutely identical. Both are 4894 mm long, 1894 mm wide and 1365 mm tall.
640d Cabrio
640i Cabrio
1365
Blueprint BMW 640d Cabrio Steptronic (15 - 18)
1894
2081
1365
Blueprint BMW 640i Cabrio xDrive Automatic (13 - 13)
1894
2081
1894 mm
Width
1894 mm
2081 mm
Width Incl. Mirrors
2081 mm
1365 mm
Height
1365 mm
Blueprint BMW 640d Cabrio Steptronic (15 - 18)
2855
4894
Blueprint BMW 640i Cabrio xDrive Automatic (13 - 13)
2855
4894
4894 mm
Length
4894 mm
2855 mm
Wheelbase
2855 mm

Vehicle Weight

640d Cabrio
640i Cabrio
1935 kg
Kerb Weight
1985 kg
2365 kg
Gross Vehicle
Weight
2400 kg
BMW 640d Cabrio Steptronic (15 - 18)
Weight Difference:
50 kg
2.52 %
BMW 640i Cabrio xDrive Automatic (13 - 13)

General

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

Engine

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

Performance

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

76 m
0.000 sec

640d Cabrio

62 mph 62
mph

75 m
0.000 sec

640i Cabrio

▶ REPLAY
6.26 kg/bhp
Weight-to-Power Ratio
6.28 kg/bhp
640d Cabrio
6.26 kg/bhp
6.28 kg/bhp
640i Cabrio

Fuel Economy / Emissions

640d Cabrio
640i Cabrio
Fuel Economy
50 mpg
combined
34 mpg
640d Cabrio
50 mpg
34 mpg
640i Cabrio
43 mpg
city
25 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
777 mi
Range
531 mi
640d Cabrio
777 mi
531 mi
640i Cabrio
Environmental Impact
115.2 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).
155.3 kWh
640d Cabrio
115.2 kWh
155.3 kWh
640i Cabrio
Euro 6b (NEFZ)
Emission Standard
Euro 5
149 g/km (NEFZ)
CO2 Emissions
192 g/km (NEFZ)

Practical Convenience

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