The Comparative Analysis :
BMW X6 M Steptronic (15 - 18) vs. BMW X5 M50d Steptronic (13 - 18)
€ 125,600

€ 84,800

€ 125,600
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 84,800
ⓘ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 X6 M is 0.9 inches longer, 2 inches wider and 2.9 inches lower than the X5 M50d.
X6 M
X5 M50d
66.5
78.3
85.4
69.4
76.3
86
78.3 in
Width
76.3 in
85.4 in
Width Incl. Mirrors
86 in
66.5 in
Height
69.4 in
115.5
193.3
115.5
192.4
193.3 in
Length
192.4 in
115.5 in
Wheelbase
115.5 in
Vehicle Weight
X6 M
X5 M50d
4993 lb
Curb Weight
4993 lb
6504 lb
Gross Vehicle
Weight
Weight
6393 lb

Weight Difference:
0 lb
0 %

General
X6 M
X5 M50d
F86
Generation
F15
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Diesel

Permanent all-wheel drive (AWD)
Drivetrain
Permanent all-wheel drive (AWD)

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
X6 M
X5 M50d
V8 gasoline engine with two turbochargers (biturbo)
Engine Type
Straight-six diesel engine with three turbochargers (triturbo)
BMW S63
Engine Series
BMW N57
S63-B44
Engine Code
N57-D30

4
Valves
4
8
Cylinders
6
4.4 L / 215 cu in
Displacement
3 L / 147 cu in
567 hp
at 6000 rpm
Power
376 hp
at 4000 rpm
X6 M
567 hp
376 hp
X5 M50d
553 lb‑ft
at 2200 rpm
Max. Torque
546 lb‑ft
at 2000 rpm
X6 M
553 lb‑ft
546 lb‑ft
X5 M50d
Performance
X6 M
X5 M50d
155 mph
Maximum Speed
155 mph
4.2 sec
Acceleration 0 to 62 mph
5.3 sec
62 mph
62
mph
mph
190 ft
0.000 sec

X6 M
62 mph
62
mph
mph
243 ft
0.000 sec

X5 M50d
▶ REPLAY
8.81 lb/hp
Weight-to-Power Ratio
13.28 lb/hp
X6 M
8.81 lb/hp
13.28 lb/hp
X5 M50d
Fuel Economy / Emissions
X6 M
X5 M50d
Fuel Economy
21 mpg
combined
35 mpg
X6 M
21 mpg
35 mpg
X5 M50d
16 mpg
city
31 mpg
No data
highway
No data
22.5 gal
Fuel Tank Capacity
22.5 gal
476 mi
Range
789 mi
X6 M
476 mi
789 mi
X5 M50d
Environmental Impact
210.3 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).
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).
137.9 kWh
X6 M
210.3 kWh
137.9 kWh
X5 M50d
Euro 6b (NEFZ)
Emission Standard
Euro 6b (NEFZ)
415 g/mi (NEFZ)
CO2 Emissions
285 g/mi (NEFZ)
Practical Convenience
X6 M
X5 M50d
5
Doors
5
5
No. of Seats
5
1510 lb
Maximum Payload
1400 lb
15.6 cu ft
Trunk Volume
18.4 cu ft












43.2 cu ft
Cargo Volume (Seats Down)
53 cu ft