The Comparative Analysis :
BMW 635d Cabrio Sport-Automatic (07 - 10) vs. BMW 650i Cabrio xDrive Steptronic (13 - 14)
€ 85,200

€ 99,300

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

Weight Difference:
120 kg
5.84 %

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

Rear-wheel drive
Drive
Permanent all-wheel drive

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

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

635d Cabrio
62 mph
62
mph
mph
68 m
0.000 sec

650i Cabrio
▶ REPLAY
6.86 kg/bhp
Weight-to-Power Ratio
4.63 kg/bhp
635d Cabrio
6.86 kg/bhp
4.63 kg/bhp
650i Cabrio
Fuel Economy / Emissions
635d Cabrio
650i Cabrio
Fuel Economy
39 mpg
combined
30 mpg
635d Cabrio
39 mpg
30 mpg
650i Cabrio
29 mpg
city
22 mpg
No data
motorway
No data
70 L
Fuel Tank Capacity
70 L
604 mi
Range
468 mi
635d Cabrio
604 mi
468 mi
650i Cabrio
Environmental Impact
148.1 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).
176.2 kWh
635d Cabrio
148.1 kWh
176.2 kWh
650i Cabrio
Euro 4
Emission Standard
Euro 6b (NEFZ)
190 g/km (NEFZ)
CO2 Emissions
217 g/km (NEFZ)
Practical Convenience
635d Cabrio
650i Cabrio
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
410 kg
350 L
Boot Capacity
350 L








No data
Boot Capacity (Seats Down)
No data