The Comparative Analysis :

BMW M850i Convertible xDrive Steptronic Sport (19 - ..) vs. BMW 650i Convertible Automatic (12 - 13)

€ 133,700
BMW M850i Convertible xDrive Steptronic Sport (19 - ..) M850i Cabrio
€ 95,900
 BMW 650i Convertible Automatic (12 - 13) 650i Cabrio
€ 133,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 95,900

ⓘ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 1.7 inches shorter, 0.3 inches wider and 0.8 inches lower than the 650i Cabrio.
M850i Cabrio
650i Cabrio
53
Blueprint BMW M850i Convertible xDrive Steptronic Sport (19 - ..)
74.9
84.1
53.7
Blueprint BMW 650i Convertible Automatic (12 - 13)
74.6
81.9
74.9 in
Width
74.6 in
84.1 in
Width Incl. Mirrors
81.9 in
53 in
Height
53.7 in
Blueprint BMW M850i Convertible xDrive Steptronic Sport (19 - ..)
111.1
191
Blueprint BMW 650i Convertible Automatic (12 - 13)
112.4
192.7
191 in
Length
192.7 in
111.1 in
Wheelbase
112.4 in

Vehicle Weight

M850i Cabrio
650i Cabrio
4608 lb
Curb Weight
4442 lb
5545 lb
Gross Vehicle
Weight
5269 lb
BMW M850i Convertible xDrive Steptronic Sport (19 - ..)
Weight Difference:
165 lb
3.58 %
BMW 650i Convertible Automatic (12 - 13)

General

M850i Cabrio
650i Cabrio
G14
Generation
F12
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
8-speed automatic transmission

Engine

M850i Cabrio
650i Cabrio
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
BMW N63
Engine Series
BMW N63
N63-B44
Engine Code
N63-B44
4
Valves
4
8
Cylinders
8
4.4 L / 215 cu in
Displacement
4.4 L / 215 cu in
523 hp
at 5500 rpm
Power
444 hp
at 5500 rpm
M850i Cabrio
523 hp
444 hp
650i Cabrio
553 lb‑ft
at 1800 rpm
Max. Torque
479 lb‑ft
at 2000 rpm
M850i Cabrio
553 lb‑ft
479 lb‑ft
650i Cabrio

Performance

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

177 ft
0.000 sec

M850i Cabrio

62 mph 62
mph

226 ft
0.000 sec

650i Cabrio

▶ REPLAY
8.81 lb/hp
Weight-to-Power Ratio
10 lb/hp
M850i Cabrio
8.81 lb/hp
10 lb/hp
650i Cabrio

Fuel Economy / Emissions

M850i Cabrio
650i Cabrio
Fuel Economy
23 mpg
combined
26 mpg
M850i Cabrio
23 mpg
26 mpg
650i Cabrio
No data
city
19 mpg
No data
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
18.5 gal
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 5
420 g/mi (WLTP)
CO2 Emissions
335 g/mi (NEFZ)

Practical Convenience

M850i Cabrio
650i Cabrio
2
Doors
2
4
No. of Seats
4
937 lb
Maximum Payload
827 lb
9.9 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data