The Comparative Analysis :
BMW 650i Cabrio Automatic (12 - 13) vs. BMW 640i Cabrio Automatic (11 - 13)
€ 95,900
€ 83,900
€ 95,900
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 650i Cabrio and the 640i Cabrio are absolutely identical. Both are 4894 mm long, 1894 mm wide and 1365 mm tall.
650i Cabrio
640i Cabrio
1365
1894
2081
1365
1894
2081
1894 mm
Width
1894 mm
2081 mm
Width Incl. Mirrors
2081 mm
1365 mm
Height
1365 mm
2855
4894
2855
4894
4894 mm
Length
4894 mm
2855 mm
Wheelbase
2855 mm
Vehicle Weight
650i Cabrio
640i Cabrio
2015 kg
Kerb Weight
1915 kg
2390 kg
Gross Vehicle
Weight
Weight
2290 kg
Weight Difference:
100 kg
4.96 %
General
650i Cabrio
640i Cabrio
F12
Generation
F12
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Rear-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
650i Cabrio
640i Cabrio
V8 petrol engine with two turbochargers (biturbo)
Engine Type
Straight-six petrol engine with turbocharger
BMW N63
Engine Series
BMW N55
N63-B44
Engine Code
N55-B30
4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
2979 CC
444 bhp
at 5500 rpm
Power
316 bhp
at 5800 rpm
650i Cabrio
444 bhp
316 bhp
640i Cabrio
650 NM
at 2000 rpm
Max. Torque
450 NM
at 1300 rpm
650i Cabrio
650 NM
450 NM
640i Cabrio
Performance
650i Cabrio
640i Cabrio
155 mph
Maximum Speed
155 mph
5 sec
Acceleration 0 to 62 mph
5.7 sec
62 mph
62
mph
mph
69 m
0.000 sec
650i Cabrio
62 mph
62
mph
mph
79 m
0.000 sec
640i Cabrio
▶ REPLAY
4.54 kg/bhp
Weight-to-Power Ratio
6.06 kg/bhp
650i Cabrio
4.54 kg/bhp
6.06 kg/bhp
640i Cabrio
Fuel Economy / Emissions
650i Cabrio
640i Cabrio
Fuel Economy
32 mpg
combined
36 mpg
650i Cabrio
32 mpg
36 mpg
640i Cabrio
23 mpg
city
26 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
70 L
489 mi
Range
557 mi
650i Cabrio
489 mi
557 mi
640i Cabrio
Environmental Impact
168.7 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).
147.7 kWh
650i Cabrio
168.7 kWh
147.7 kWh
640i Cabrio
Euro 5
Emission Standard
Euro 5
208 g/km (NEFZ)
CO2 Emissions
181 g/km (NEFZ)
Practical Convenience
650i Cabrio
640i Cabrio
2
Doors
2
4
No. of Seats
4
375 kg
Maximum Payload
375 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data
