The Comparative Analysis :

BMW 640i Cabrio xDrive Automatic (13 - 13) vs. BMW 640i Cabrio Steptronic (13 - 14)

€ 87,300
BMW 640i Cabrio xDrive Automatic (13 - 13) 640i Cabrio xDrive
€ 83,900
 BMW 640i Cabrio Steptronic (13 - 14) 640i Cabrio Steptronic
€ 87,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 83,900

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

Vehicle Dimensions

The dimensions of the 640i Cabrio xDrive and the 640i Cabrio Steptronic are absolutely identical. Both are 4894 mm long, 1894 mm wide and 1365 mm tall.
640i Cabrio xDrive
640i Cabrio Steptronic
1365
Blueprint BMW 640i Cabrio xDrive Automatic (13 - 13)
1894
2081
1365
Blueprint BMW 640i Cabrio Steptronic (13 - 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 Automatic (13 - 13)
2855
4894
Blueprint BMW 640i Cabrio Steptronic (13 - 14)
2855
4894
4894 mm
Length
4894 mm
2855 mm
Wheelbase
2855 mm

Vehicle Weight

640i Cabrio xDrive
640i Cabrio Steptronic
1985 kg
Kerb Weight
1915 kg
2400 kg
Gross Vehicle
Weight
2290 kg
BMW 640i Cabrio xDrive Automatic (13 - 13)
Weight Difference:
70 kg
3.53 %
BMW 640i Cabrio Steptronic (13 - 14)

General

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

Engine

640i Cabrio xDrive
640i Cabrio Steptronic
Straight-six petrol engine with tur­bo­charger
Engine Type
Straight-six petrol engine with tur­bo­charger
BMW N55
Engine Series
BMW N55
N55-B30
Engine Code
N55-B30
4
Valves
4
6
Cylinders
6
2979 CC
Engine Capacity
2979 CC
316 bhp
at 5800 rpm
Power
316 bhp
at 5800 rpm
640i Cabrio xDrive
316 bhp
316 bhp
640i Cabrio Steptronic
450 NM
at 1300 rpm
Max. Torque
450 NM
at 1300 rpm
640i Cabrio xDrive
450 NM
450 NM
640i Cabrio Steptronic

Performance

640i Cabrio xDrive
640i Cabrio Steptronic
155 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph 62
mph

75 m
0.000 sec

640i Cabrio xDrive

62 mph 62
mph

79 m
0.000 sec

640i Cabrio Steptronic

▶ REPLAY
6.28 kg/bhp
Weight-to-Power Ratio
6.06 kg/bhp
640i Cabrio xDrive
6.28 kg/bhp
6.06 kg/bhp
640i Cabrio Steptronic

Fuel Economy / Emissions

640i Cabrio xDrive
640i Cabrio Steptronic
Fuel Economy
34 mpg
combined
36 mpg
640i Cabrio xDrive
34 mpg
36 mpg
640i Cabrio Steptronic
25 mpg
city
26 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
531 mi
Range
557 mi
640i Cabrio xDrive
531 mi
557 mi
640i Cabrio Steptronic
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).
147.7 kWh
640i Cabrio xDrive
155.3 kWh
147.7 kWh
640i Cabrio Steptronic
Euro 5
Emission Standard
Euro 6b (NEFZ)
192 g/km (NEFZ)
CO2 Emissions
181 g/km (NEFZ)

Practical Convenience

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