The Comparative Analysis :

BMW M850i Cabrio xDrive Steptronic Sport (19 - ..) vs. BMW 650i Cabrio Steptronic (15 - 18)

€ 133,700
BMW M850i Cabrio xDrive Steptronic Sport (19 - ..) M850i Cabrio
€ 103,300
 BMW 650i Cabrio Steptronic (15 - 18) 650i Cabrio
€ 133,700
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 M850i Cabrio is 4.3 cm shorter, 0.8 cm wider and 2 cm lower than the 650i Cabrio.
M850i Cabrio
650i Cabrio
1345
Blueprint BMW M850i Cabrio xDrive Steptronic Sport (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
1345 mm
Height
1365 mm
Blueprint BMW M850i Cabrio xDrive Steptronic Sport (19 - ..)
2822
4851
Blueprint BMW 650i Cabrio Steptronic (15 - 18)
2855
4894
4851 mm
Length
4894 mm
2822 mm
Wheelbase
2855 mm

Vehicle Weight

M850i Cabrio
650i Cabrio
2090 kg
Kerb Weight
2005 kg
2515 kg
Gross Vehicle
Weight
2425 kg
BMW M850i Cabrio xDrive Steptronic Sport (19 - ..)
Weight Difference:
85 kg
4.07 %
BMW 650i Cabrio Steptronic (15 - 18)

General

M850i Cabrio
650i Cabrio
G14
Generation
F12
Convertible
Car Body Style
Convertible
Super Unleaded (98 RON)
Fuel Type
Super Unleaded (98 RON)
Permanent all-wheel drive
Drive
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

M850i Cabrio
650i Cabrio
V8 petrol engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 petrol engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
BMW N63
N63-B44
Engine Code
N63-B44
4
Valves
4
8
Cylinders
8
4395 CC
Engine Capacity
4395 CC
523 bhp
at 5500 rpm
Power
444 bhp
at 5500 rpm
M850i Cabrio
523 bhp
444 bhp
650i Cabrio
750 NM
at 1800 rpm
Max. Torque
650 NM
at 2000 rpm
M850i Cabrio
750 NM
650 NM
650i Cabrio

Performance

M850i Cabrio
650i Cabrio
155 mph
Maximum Speed
155 mph
3.9 sec
Acceleration 0 to 62 mph
4.6 sec
62 mph 62
mph

54 m
0.000 sec

M850i Cabrio

62 mph 62
mph

64 m
0.000 sec

650i Cabrio

▶ REPLAY
4 kg/bhp
Weight-to-Power Ratio
4.52 kg/bhp
M850i Cabrio
4 kg/bhp
4.52 kg/bhp
650i Cabrio

Fuel Economy / Emissions

M850i Cabrio
650i Cabrio
Fuel Economy
28 mpg
combined
32 mpg
M850i Cabrio
28 mpg
32 mpg
650i Cabrio
No data
city
23 mpg
No data
motorway
No data
Kraftstoffanzeige
68 L
Fuel Tank Capacity
70 L
Kraftstoffanzeige
414 mi
Range
489 mi
M850i Cabrio
414 mi
489 mi
650i Cabrio
Environmental Impact
193.3 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
M850i Cabrio
193.3 kWh
168.7 kWh
650i Cabrio
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
261 g/km (WLTP)
CO2 Emissions
208 g/km (NEFZ)

Practical Convenience

M850i Cabrio
650i Cabrio
2
Doors
2
4
No. of Seats
4
425 kg
Maximum Payload
420 kg
350 L
Boot Capacity
350 L
No data
Boot Capacity (Seats Down)
No data