The Comparative Analysis :

BMW 840d Cabrio xDrive Steptronic (19 - ..) vs. BMW 650i Cabrio Steptronic (15 - 18)

€ 108,000
BMW 840d Cabrio xDrive Steptronic (19 - ..) 840d Cabrio
€ 103,300
 BMW 650i Cabrio Steptronic (15 - 18) 650i Cabrio
€ 108,000
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 103,300

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The dimensions of these vehicles differ a little. The 840d Cabrio is 5.1 cm shorter, 0.8 cm wider and 2.6 cm lower than the 650i Cabrio.
840d Cabrio
650i Cabrio
1339
Blueprint BMW 840d Cabrio xDrive Steptronic (19 - ..)
1902
2137
1365
Blueprint BMW 650i Cabrio Steptronic (15 - 18)
1894
2081
1902 mm
Width
1894 mm
2137 mm
Width Incl. Mirrors
2081 mm
1339 mm
Height
1365 mm
Blueprint BMW 840d Cabrio xDrive Steptronic (19 - ..)
2822
4843
Blueprint BMW 650i Cabrio Steptronic (15 - 18)
2855
4894
4843 mm
Length
4894 mm
2822 mm
Wheelbase
2855 mm

Vehicle Weight

840d Cabrio
650i Cabrio
2030 kg
Kerb Weight
2005 kg
2485 kg
Gross Vehicle
Weight
2425 kg
BMW 840d Cabrio xDrive Steptronic (19 - ..)
Weight Difference:
25 kg
1.23 %
BMW 650i Cabrio Steptronic (15 - 18)

General

840d Cabrio
650i Cabrio
G14
Generation
F12
Convertible
Car Body Style
Convertible
Diesel
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

840d Cabrio
650i Cabrio
Straight-six diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 petrol engine with two tur­bo­chargers (bi­turbo)
BMW B57
Engine Series
BMW N63
B57-D30
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
2993 CC
Engine Capacity
4395 CC
316 bhp
at 4400 rpm
Power
444 bhp
at 5500 rpm
840d Cabrio
316 bhp
444 bhp
650i Cabrio
680 NM
at 1750 rpm
Max. Torque
650 NM
at 2000 rpm
840d Cabrio
680 NM
650 NM
650i Cabrio

Performance

840d Cabrio
650i Cabrio
155 mph
Maximum Speed
155 mph
5.2 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

72 m
0.000 sec

840d Cabrio

62 mph 62
mph

64 m
0.000 sec

650i Cabrio

▶ REPLAY
6.42 kg/bhp
Weight-to-Power Ratio
4.52 kg/bhp
840d Cabrio
6.42 kg/bhp
4.52 kg/bhp
650i Cabrio

Fuel Economy / Emissions

840d Cabrio
650i Cabrio
Fuel Economy
46 mpg
combined
32 mpg
840d Cabrio
46 mpg
32 mpg
650i Cabrio
38 mpg
city
23 mpg
No data
motorway
No data
Kraftstoffanzeige
66 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
662 mi
Range
489 mi
840d Cabrio
662 mi
489 mi
650i Cabrio
Environmental Impact
127.6 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).
168.7 kWh
840d Cabrio
127.6 kWh
168.7 kWh
650i Cabrio
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
184 g/km (WLTP)
CO2 Emissions
208 g/km (NEFZ)

Practical Convenience

840d Cabrio
650i Cabrio
2
Doors
2
4
No. of Seats
4
455 kg
Maximum Payload
420 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data