The Comparative Analysis :
BMW M5 xDrive Steptronic (18 - ..) vs. BMW M550i xDrive Steptronic (17 - 18)
€ 119,900
€ 86,300
€ 119,900
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 86,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The M5 is a bit bigger in every dimension. It's 0.2 inches longer, 1.4 inches wider and 0.2 inches taller than the M550i.
M5
M550i
58
74.9
83.7
57.8
73.5
83.7
74.9 in
Width
73.5 in
83.7 in
Width Incl. Mirrors
83.7 in
58 in
Height
57.8 in
117.4
195.5
117.1
195.4
195.5 in
Length
195.4 in
117.4 in
Wheelbase
117.1 in
Vehicle Weight
M5
M550i
4277 lb
Curb Weight
4156 lb
5379 lb
Gross Vehicle
Weight
Weight
5423 lb
Weight Difference:
121 lb
2.83 %
General
M5
M550i
F90
Generation
G30
Sedan
Car Body Style
Sedan
Premium Unleaded
Fuel Type
Premium Unleaded

On-demand four-wheel drive (4WD) with engagement by the vehicle's operator
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
M5
M550i
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
BMW S63
Engine Series
BMW N63
S63-B44
Engine Code
N63-B44
4
Valves
4
8
Cylinders
8
4.4 L / 215 cu in
Displacement
4.4 L / 215 cu in
592 hp
at 5600 rpm
Power
456 hp
at 5500 rpm
M5
592 hp
456 hp
M550i
553 lb‑ft
at 1800 rpm
Max. Torque
479 lb‑ft
at 1800 rpm
M5
553 lb‑ft
479 lb‑ft
M550i
Performance
M5
M550i
155 mph
Maximum Speed
155 mph
3.4 sec
Acceleration 0 to 62 mph
4 sec
62 mph
62
mph
mph
154 ft
0.000 sec
M5
62 mph
62
mph
mph
184 ft
0.000 sec
M550i
▶ REPLAY
7.22 lb/hp
Weight-to-Power Ratio
9.11 lb/hp
M5
7.22 lb/hp
9.11 lb/hp
M550i
Fuel Economy / Emissions
M5
M550i
Fuel Economy
22 mpg
combined
26 mpg
M5
22 mpg
26 mpg
M550i
16 mpg
city
19 mpg
No data
highway
No data
18 gal
Fuel Tank Capacity
18 gal
395 mi
Range
475 mi
M5
395 mi
475 mi
M550i
Environmental Impact
202.8 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).
168.7 kWh
M5
202.8 kWh
168.7 kWh
M550i
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6c (NEFZ)
404 g/mi (WLTP)
CO2 Emissions
328 g/mi (NEFZ)
Practical Convenience
M5
M550i
4
Doors
4
5
No. of Seats
5
1102 lb
Maximum Payload
1268 lb
15 cu ft
Trunk Volume
15 cu ft












No data
Cargo Volume (Seats Down)
No data












