The Comparative Analysis :

BMW M850i Coupé xDrive Steptronic (18 - ..) vs. BMW 630i Coupé Sport-Automatic (07 - 10)

€ 125,700
BMW M850i Coupé xDrive Steptronic (18 - ..) M850i Coupé
€ 72,800
 BMW 630i Coupé Sport-Automatic (07 - 10) 630i Coupé
€ 125,700
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 72,800

ⓘ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 M850i Coupé is 1.2 inches longer, 1.9 inches wider and 1.1 inches lower than the 630i Coupé.
M850i Coupé
630i Coupé
53
Blueprint BMW M850i Coupé xDrive Steptronic (18 - ..)
74.9
84.1
54.1
Blueprint BMW 630i Coupé Sport-Automatic (07 - 10)
73
80.2
74.9 in
Width
73 in
84.1 in
Width Incl. Mirrors
80.2 in
53 in
Height
54.1 in
Blueprint BMW M850i Coupé xDrive Steptronic (18 - ..)
111.1
191
Blueprint BMW 630i Coupé Sport-Automatic (07 - 10)
109.4
189.8
191 in
Length
189.8 in
111.1 in
Wheelbase
109.4 in

Vehicle Weight

M850i Coupé
630i Coupé
4332 lb
Curb Weight
3560 lb
5280 lb
Gross Vehicle
Weight
4387 lb
BMW M850i Coupé xDrive Steptronic (18 - ..)
Weight Difference:
772 lb
17.82 %
BMW 630i Coupé Sport-Automatic (07 - 10)

General

M850i Coupé
630i Coupé
G15
Generation
E63
Coupe
Car Body Style
Coupe
Premium Unleaded
Fuel Type
Premium Unleaded
Permanent all-wheel drive (AWD)
Drivetrain
Rear-wheel drive
8-speed automatic transmission
Transmission
6-speed automatic transmission

Engine

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

Performance

M850i Coupé
630i Coupé
155 mph
Maximum Speed
155 mph
3.7 sec
Acceleration 0 to 62 mph
6.4 sec
62 mph 62
mph

167 ft
0.000 sec

M850i Coupé

62 mph 62
mph

292 ft
0.000 sec

630i Coupé

▶ REPLAY
8.28 lb/hp
Weight-to-Power Ratio
13.28 lb/hp
M850i Coupé
8.28 lb/hp
13.28 lb/hp
630i Coupé

Fuel Economy / Emissions

M850i Coupé
630i Coupé
Fuel Economy
24 mpg
combined
31 mpg
M850i Coupé
24 mpg
31 mpg
630i Coupé
18 mpg
city
21 mpg
No data
highway
No data
Kraftstoffanzeige
18 gal
Fuel Tank Capacity
18.5 gal
Kraftstoffanzeige
431 mi
Range
565 mi
M850i Coupé
431 mi
565 mi
630i Coupé
Environmental Impact
185.7 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).
145.8 kWh
M850i Coupé
185.7 kWh
145.8 kWh
630i Coupé
Euro 6d-TEMP-EVAP (WLTP)
Emission Standard
Euro 4
391 g/mi (WLTP)
CO2 Emissions
296 g/mi (NEFZ)

Practical Convenience

M850i Coupé
630i Coupé
2
Doors
2
4
No. of Seats
4
948 lb
Maximum Payload
827 lb
11.9 cu ft
Trunk Volume
12.7 cu ft
No data
Cargo Volume (Seats Down)
No data