The Comparative Analysis :
BMW 650i Convertible (07 - 10) vs. BMW 635d Convertible Sport-Automatic (07 - 10)
€ 89,300

€ 85,200

€ 89,300
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 the 650i Cabrio and the 635d Cabrio are absolutely identical. Both are 189.8 inches long, 73 inches wide and 54.1 inches tall.
650i Cabrio
635d Cabrio
54.1
73
80.2
54.1
73
80.2
73 in
Width
73 in
80.2 in
Width Incl. Mirrors
80.2 in
54.1 in
Height
54.1 in
109.4
189.8
109.4
189.8
189.8 in
Length
189.8 in
109.4 in
Wheelbase
109.4 in
Vehicle Weight
650i Cabrio
635d Cabrio
4266 lb
Curb Weight
4266 lb
4982 lb
Gross Vehicle
Weight
Weight
4982 lb

Weight Difference:
0 lb
0 %

General
650i Cabrio
635d Cabrio
E64
Generation
E64
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Diesel

Rear-wheel drive
Drivetrain
Rear-wheel drive

6-speed manual transmission
Transmission
6-speed automatic transmission
Engine
650i Cabrio
635d Cabrio
V8 gasoline engine (naturally aspirated engine)
Engine Type
Straight-six diesel engine with two turbochargers (biturbo)
BMW N62
Engine Series
BMW M57
N62-B48
Engine Code
M57-D30

4
Valves
4
8
Cylinders
6
4.8 L / 235 cu in
Displacement
3 L / 147 cu in
362 hp
at 6300 rpm
Power
282 hp
at 4400 rpm
650i Cabrio
362 hp
282 hp
635d Cabrio
361 lb‑ft
at 3400 rpm
Max. Torque
428 lb‑ft
at 1750 rpm
650i Cabrio
361 lb‑ft
428 lb‑ft
635d Cabrio
Performance
650i Cabrio
635d Cabrio
155 mph
Maximum Speed
155 mph
5.5 sec
Acceleration 0 to 62 mph
6.6 sec
62 mph
62
mph
mph
249 ft
0.000 sec

650i Cabrio
62 mph
62
mph
mph
302 ft
0.000 sec

635d Cabrio
▶ REPLAY
11.78 lb/hp
Weight-to-Power Ratio
15.13 lb/hp
650i Cabrio
11.78 lb/hp
15.13 lb/hp
635d Cabrio
Fuel Economy / Emissions
650i Cabrio
635d Cabrio
Fuel Economy
19 mpg
combined
33 mpg
650i Cabrio
19 mpg
33 mpg
635d Cabrio
12 mpg
city
25 mpg
No data
highway
No data
18.5 gal
Fuel Tank Capacity
18.5 gal
345 mi
Range
604 mi
650i Cabrio
345 mi
604 mi
635d Cabrio
Environmental Impact
238.7 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).
148.1 kWh
650i Cabrio
238.7 kWh
148.1 kWh
635d Cabrio
Euro 4
Emission Standard
Euro 4
481 g/mi (NEFZ)
CO2 Emissions
306 g/mi (NEFZ)
Practical Convenience
650i Cabrio
635d Cabrio
2
Doors
2
4
No. of Seats
4
717 lb
Maximum Payload
717 lb
9.9 cu ft
Trunk Volume
9.9 cu ft








No data
Cargo Volume (Seats Down)
No data