The Comparative Analysis :
BMW 630i Gran Turismo Steptronic (17 - ..) vs. BMW 550i Gran Turismo Steptronic (13 - 17)
€ 63,100

€ 75,900

€ 63,100
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 75,900
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The 630i Gran Turismo is 3.4 inches longer, 0 inches wider and 0.8 inches lower than the 550i Gran Turismo.
630i Gran Turismo
550i Gran Turismo
60.6
74.9
85
61.4
74.8
83.9
74.9 in
Width
74.8 in
85 in
Width Incl. Mirrors
83.9 in
60.6 in
Height
61.4 in
120.9
200.4
120.9
197
200.4 in
Length
197 in
120.9 in
Wheelbase
120.9 in
Vehicle Weight
630i Gran Turismo
550i Gran Turismo
3957 lb
Curb Weight
4729 lb
5247 lb
Gross Vehicle
Weight
Weight
5886 lb

Weight Difference:
772 lb
16.33 %

General
630i Gran Turismo
550i Gran Turismo
G32
Generation
F07
Hatchback
Car Body Style
Hatchback
Premium Unleaded
Fuel Type
Premium Unleaded

Rear-wheel drive
Drivetrain
Rear-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
630i Gran Turismo
550i Gran Turismo
Straight-four gasoline engine with turbocharger
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
BMW B48
Engine Series
BMW N63
B48-B20
Engine Code
N63-B44

4
Valves
4
4
Cylinders
8
2 L / 98 cu in
Displacement
4.4 L / 215 cu in
254 hp
at 5000 rpm
Power
444 hp
at 5500 rpm
630i Gran Turismo
254 hp
444 hp
550i Gran Turismo
295 lb‑ft
at 1550 rpm
Max. Torque
479 lb‑ft
at 2000 rpm
630i Gran Turismo
295 lb‑ft
479 lb‑ft
550i Gran Turismo
Performance
630i Gran Turismo
550i Gran Turismo
155 mph
Maximum Speed
155 mph
6.3 sec
Acceleration 0 to 62 mph
5 sec
62 mph
62
mph
mph
289 ft
0.000 sec

630i Gran Turismo
62 mph
62
mph
mph
226 ft
0.000 sec

550i Gran Turismo
▶ REPLAY
15.58 lb/hp
Weight-to-Power Ratio
10.65 lb/hp
630i Gran Turismo
15.58 lb/hp
10.65 lb/hp
550i Gran Turismo
Fuel Economy / Emissions
630i Gran Turismo
550i Gran Turismo
Fuel Economy
36 mpg
combined
26 mpg
630i Gran Turismo
36 mpg
26 mpg
550i Gran Turismo
30 mpg
city
19 mpg
No data
highway
No data
18 gal
Fuel Tank Capacity
18.5 gal
650 mi
Range
473 mi
630i Gran Turismo
650 mi
473 mi
550i Gran Turismo
Environmental Impact
123.1 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).
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).
174.3 kWh
630i Gran Turismo
123.1 kWh
174.3 kWh
550i Gran Turismo
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6b (NEFZ)
291 g/mi (WLTP)
CO2 Emissions
344 g/mi (NEFZ)
Practical Convenience
630i Gran Turismo
550i Gran Turismo
5
Doors
5
5
No. of Seats
5
1290 lb
Maximum Payload
1157 lb
17.3 cu ft
Trunk Volume
14.2 cu ft










51 cu ft
Cargo Volume (Seats Down)
48.1 cu ft