The Comparative Analysis :
BMW 650i Cabrio xDrive Automatic (12 - 13) vs. BMW 635d Cabrio Sport-Automatic (07 - 10)
€ 99,300

€ 85,200

€ 99,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 85,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The 650i Cabrio is 7.4 cm longer, 3.9 cm wider and 0.9 cm lower than the 635d Cabrio.
650i Cabrio
635d Cabrio
1365
1894
2081
1374
1855
2036
1894 mm
Width
1855 mm
2081 mm
Width Incl. Mirrors
2036 mm
1365 mm
Height
1374 mm
2855
4894
2780
4820
4894 mm
Length
4820 mm
2855 mm
Wheelbase
2780 mm
Vehicle Weight
650i Cabrio
635d Cabrio
2055 kg
Kerb Weight
1935 kg
2465 kg
Gross Vehicle
Weight
Weight
2260 kg

Weight Difference:
120 kg
5.84 %

General
650i Cabrio
635d Cabrio
F12
Generation
E64
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Diesel

Permanent all-wheel drive
Drive
Rear-wheel drive

8-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
650i Cabrio
635d Cabrio
V8 petrol engine with two turbochargers (biturbo)
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
BMW N63
Engine Series
BMW M57
N63-B44
Engine Code
M57-D30

4
Valves
4
8
Cylinders
6
4395 CC
Engine Capacity
2993 CC
444 bhp
at 5500 rpm
Power
282 bhp
at 4400 rpm
650i Cabrio
444 bhp
282 bhp
635d Cabrio
650 NM
at 2000 rpm
Max. Torque
580 NM
at 1750 rpm
650i Cabrio
650 NM
580 NM
635d Cabrio
Performance
650i Cabrio
635d Cabrio
155 mph
Maximum Speed
155 mph
4.9 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph
62
mph
mph
68 m
0.000 sec

650i Cabrio
62 mph
62
mph
mph
92 m
0.000 sec

635d Cabrio
▶ REPLAY
4.63 kg/bhp
Weight-to-Power Ratio
6.86 kg/bhp
650i Cabrio
4.63 kg/bhp
6.86 kg/bhp
635d Cabrio
Fuel Economy / Emissions
650i Cabrio
635d Cabrio
Fuel Economy
30 mpg
combined
39 mpg
650i Cabrio
30 mpg
39 mpg
635d Cabrio
22 mpg
city
29 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
70 L
468 mi
Range
604 mi
650i Cabrio
468 mi
604 mi
635d Cabrio
Environmental Impact
176.2 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).
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).
148.1 kWh
650i Cabrio
176.2 kWh
148.1 kWh
635d Cabrio
Euro 5
Emission Standard
Euro 4
217 g/km (NEFZ)
CO2 Emissions
190 g/km (NEFZ)
Practical Convenience
650i Cabrio
635d Cabrio
2
Doors
2
4
No. of Seats
4
410 kg
Maximum Payload
325 kg
350 L
Boot Capacity
350 L








No data
Boot Capacity (Seats Down)
No data