The Comparative Analysis :

BMW 635d Cabrio Sport-Automatic (07 - 10) vs. BMW 840d Cabrio xDrive Steptronic (19 - ..)

€ 85,200
BMW 635d Cabrio Sport-Automatic (07 - 10) 635d Cabrio
€ 108,000
 BMW 840d Cabrio xDrive Steptronic (19 - ..) 840d Cabrio
€ 85,200
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 108,000

ⓘ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 2.3 cm shorter, 4.7 cm narrower and 3.5 cm taller than the 840d Cabrio.
635d Cabrio
840d Cabrio
1374
Blueprint BMW 635d Cabrio Sport-Automatic (07 - 10)
1855
2036
1339
Blueprint BMW 840d Cabrio xDrive Steptronic (19 - ..)
1902
2137
1855 mm
Width
1902 mm
2036 mm
Width Incl. Mirrors
2137 mm
1374 mm
Height
1339 mm
Blueprint BMW 635d Cabrio Sport-Automatic (07 - 10)
2780
4820
Blueprint BMW 840d Cabrio xDrive Steptronic (19 - ..)
2822
4843
4820 mm
Length
4843 mm
2780 mm
Wheelbase
2822 mm

Vehicle Weight

635d Cabrio
840d Cabrio
1935 kg
Kerb Weight
2030 kg
2260 kg
Gross Vehicle
Weight
2485 kg
BMW 635d Cabrio Sport-Automatic (07 - 10)
Weight Difference:
95 kg
4.68 %
BMW 840d Cabrio xDrive Steptronic (19 - ..)

General

635d Cabrio
840d Cabrio
E64
Generation
G14
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Diesel
Rear-wheel drive
Drive
Permanent all-wheel drive
6-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

635d Cabrio
840d Cabrio
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
BMW M57
Engine Series
BMW B57
M57-D30
Engine Code
B57-D30
4
Valves
4
6
Cylinders
6
2993 CC
Engine Capacity
2993 CC
282 bhp
at 4400 rpm
Power
316 bhp
at 4400 rpm
635d Cabrio
282 bhp
316 bhp
840d Cabrio
580 NM
at 1750 rpm
Max. Torque
680 NM
at 1750 rpm
635d Cabrio
580 NM
680 NM
840d Cabrio

Performance

635d Cabrio
840d Cabrio
155 mph
Maximum Speed
155 mph
6.6 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph 62
mph

92 m
0.000 sec

635d Cabrio

62 mph 62
mph

72 m
0.000 sec

840d Cabrio

▶ REPLAY
6.86 kg/bhp
Weight-to-Power Ratio
6.42 kg/bhp
635d Cabrio
6.86 kg/bhp
6.42 kg/bhp
840d Cabrio

Fuel Economy / Emissions

635d Cabrio
840d Cabrio
Fuel Economy
39 mpg
combined
46 mpg
635d Cabrio
39 mpg
46 mpg
840d Cabrio
29 mpg
city
38 mpg
No data
motorway
No data
Kraftstoffanzeige
70 L
Fuel Tank Capacity
66 L
Kraftstoffanzeige
604 mi
Range
662 mi
635d Cabrio
604 mi
662 mi
840d 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).
127.6 kWh
635d Cabrio
148.1 kWh
127.6 kWh
840d Cabrio
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
190 g/km (NEFZ)
CO2 Emissions
184 g/km (WLTP)

Practical Convenience

635d Cabrio
840d Cabrio
2
Doors
2
4
No. of Seats
4
325 kg
Maximum Payload
455 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data