The Comparative Analysis :

BMW 630i Convertible (07 - 10) vs. BMW M850i Convertible xDrive Steptronic Sport (19 - ..)

€ 78,900
BMW 630i Convertible (07 - 10) 630i Cabrio
€ 133,700
 BMW M850i Convertible xDrive Steptronic Sport (19 - ..) M850i Cabrio
€ 78,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 133,700

ⓘ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 630i Cabrio is 1.2 inches shorter, 1.9 inches narrower and 1.1 inches taller than the M850i Cabrio.
630i Cabrio
M850i Cabrio
54.1
Blueprint BMW 630i Convertible (07 - 10)
73
80.2
53
Blueprint BMW M850i Convertible xDrive Steptronic Sport (19 - ..)
74.9
84.1
73 in
Width
74.9 in
80.2 in
Width Incl. Mirrors
84.1 in
54.1 in
Height
53 in
Blueprint BMW 630i Convertible (07 - 10)
109.4
189.8
Blueprint BMW M850i Convertible xDrive Steptronic Sport (19 - ..)
111.1
191
189.8 in
Length
191 in
109.4 in
Wheelbase
111.1 in

Vehicle Weight

630i Cabrio
M850i Cabrio
4001 lb
Curb Weight
4608 lb
4718 lb
Gross Vehicle
Weight
5545 lb
BMW 630i Convertible (07 - 10)
Weight Difference:
606 lb
13.15 %
BMW M850i Convertible xDrive Steptronic Sport (19 - ..)

General

630i Cabrio
M850i Cabrio
E64
Generation
G14
Convertible
Car Body Style
Convertible
Premium Unleaded
Fuel Type
Premium Unleaded
Rear-wheel drive
Drivetrain
Permanent all-wheel drive (AWD)
6-speed manual transmission
Transmission
8-speed automatic transmission

Engine

630i Cabrio
M850i Cabrio
Straight-six gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
BMW N53
Engine Series
BMW N63
N53-B30
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.4 L / 215 cu in
268 hp
at 6700 rpm
Power
523 hp
at 5500 rpm
630i Cabrio
268 hp
523 hp
M850i Cabrio
236 lb‑ft
at 2750 rpm
Max. Torque
553 lb‑ft
at 1800 rpm
630i Cabrio
236 lb‑ft
553 lb‑ft
M850i Cabrio

Performance

630i Cabrio
M850i Cabrio
155 mph
Maximum Speed
155 mph
6.7 sec
Acceleration 0 to 62 mph
3.9 sec
62 mph 62
mph

305 ft
0.000 sec

630i Cabrio

62 mph 62
mph

177 ft
0.000 sec

M850i Cabrio

▶ REPLAY
14.93 lb/hp
Weight-to-Power Ratio
8.81 lb/hp
630i Cabrio
14.93 lb/hp
8.81 lb/hp
M850i Cabrio

Fuel Economy / Emissions

630i Cabrio
M850i Cabrio
Fuel Economy
28 mpg
combined
23 mpg
630i Cabrio
28 mpg
23 mpg
M850i Cabrio
20 mpg
city
No data
No data
highway
No data
Kraftstoffanzeige
18.5 gal
Fuel Tank Capacity
18 gal
Kraftstoffanzeige
524 mi
Range
414 mi
630i Cabrio
524 mi
414 mi
M850i Cabrio
Environmental Impact
157.2 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).
193.3 kWh
630i Cabrio
157.2 kWh
193.3 kWh
M850i Cabrio
Euro 4
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
319 g/mi (NEFZ)
CO2 Emissions
420 g/mi (WLTP)

Practical Convenience

630i Cabrio
M850i Cabrio
2
Doors
2
4
No. of Seats
4
717 lb
Maximum Payload
937 lb
9.9 cu ft
Trunk Volume
9.9 cu ft
No data
Cargo Volume (Seats Down)
No data