The Comparative Analysis :
BMW 650i Convertible xDrive Automatic (12 - 13) vs. BMW 635d Convertible 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 2.9 inches longer, 1.5 inches wider and 0.4 inches lower than the 635d Cabrio.
650i Cabrio
635d Cabrio
53.7
74.6
81.9
54.1
73
80.2
74.6 in
Width
73 in
81.9 in
Width Incl. Mirrors
80.2 in
53.7 in
Height
54.1 in
112.4
192.7
109.4
189.8
192.7 in
Length
189.8 in
112.4 in
Wheelbase
109.4 in
Vehicle Weight
650i Cabrio
635d Cabrio
4530 lb
Curb Weight
4266 lb
5434 lb
Gross Vehicle
Weight
Weight
4982 lb
Weight Difference:
265 lb
5.85 %
General
650i Cabrio
635d Cabrio
F12
Generation
E64
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission
Engine
650i Cabrio
635d Cabrio
V8 gasoline 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
4.4 L / 215 cu in
Displacement
3 L / 147 cu in
444 hp
at 5500 rpm
Power
282 hp
at 4400 rpm
650i Cabrio
444 hp
282 hp
635d Cabrio
479 lb‑ft
at 2000 rpm
Max. Torque
428 lb‑ft
at 1750 rpm
650i Cabrio
479 lb‑ft
428 lb‑ft
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
223 ft
0.000 sec
650i Cabrio
62 mph
62
mph
mph
302 ft
0.000 sec
635d Cabrio
▶ REPLAY
10.2 lb/hp
Weight-to-Power Ratio
15.13 lb/hp
650i Cabrio
10.2 lb/hp
15.13 lb/hp
635d Cabrio
Fuel Economy / Emissions
650i Cabrio
635d Cabrio
Fuel Economy
25 mpg
combined
33 mpg
650i Cabrio
25 mpg
33 mpg
635d Cabrio
18 mpg
city
25 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
18.5 gal
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
349 g/mi (NEFZ)
CO2 Emissions
306 g/mi (NEFZ)
Practical Convenience
650i Cabrio
635d Cabrio
2
Doors
2
4
No. of Seats
4
904 lb
Maximum Payload
717 lb
9.9 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data
