The Comparative Analysis :
BMW X5 xDrive25d Steptronic (15 - 18) vs. Audi Q8 55 TFSI quattro tiptronic (19 - ..)
€ 62,400

€ 77,300

€ 62,400
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 77,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ considerably. The BMW X5 xDrive25d is 10 cm shorter, 5.7 cm narrower and 5.7 cm taller than the Audi Q8 55 TFSI.
BMW X5 xDrive25d
Audi Q8 55 TFSI
1762
1938
2184
1705
1995
2190
1938 mm
Width
1995 mm
2184 mm
Width Incl. Mirrors
2190 mm
1762 mm
Height
1705 mm
2933
4886
2995
4986
4886 mm
Length
4986 mm
2933 mm
Wheelbase
2995 mm
Vehicle Weight
BMW X5 xDrive25d
Audi Q8 55 TFSI
2115 kg
Kerb Weight
2170 kg
2755 kg
Gross Vehicle
Weight
Weight
2820 kg

Weight Difference:
55 kg
2.53 %

General
BMW X5 xDrive25d
Audi Q8 55 TFSI
F15
Generation
4M
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Diesel
Fuel Type
Unleaded (95 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
BMW X5 xDrive25d
Audi Q8 55 TFSI
Straight-four diesel engine with two turbochargers (biturbo)
Engine Type
6-cylinder mild hybrid petrol engine with turbocharger
BMW B47
Engine Series
B47-D20
Engine Code
DCBD

4
Valves
4
4
Cylinders
6
1995 CC
Engine Capacity
2995 CC
228 bhp
at 4400 rpm
Power
335 bhp
at 5000 rpm
BMW X5 xDrive25d
228 bhp
335 bhp
Audi Q8 55 TFSI
500 NM
at 1500 rpm
Max. Torque
500 NM
at 1370 rpm
BMW X5 xDrive25d
500 NM
500 NM
Audi Q8 55 TFSI
Performance
BMW X5 xDrive25d
Audi Q8 55 TFSI
137 mph
Maximum Speed
155 mph
7.7 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
107 m
0.000 sec

BMW X5 xDrive25d
62 mph
62
mph
mph
82 m
0.000 sec

Audi Q8 55 TFSI
▶ REPLAY
9.28 kg/bhp
Weight-to-Power Ratio
6.48 kg/bhp
BMW X5 xDrive25d
9.28 kg/bhp
6.48 kg/bhp
Audi Q8 55 TFSI
Fuel Economy / Emissions
BMW X5 xDrive25d
Audi Q8 55 TFSI
Fuel Economy
50 mpg
combined
32 mpg
BMW X5 xDrive25d
50 mpg
32 mpg
Audi Q8 55 TFSI
46 mpg
city
25 mpg
No data
motorway
No data
85 L
Fuel Tank Capacity
85 L
943 mi
Range
600 mi
BMW X5 xDrive25d
943 mi
600 mi
Audi Q8 55 TFSI
Environmental Impact
115.2 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).
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).
166.7 kWh
BMW X5 xDrive25d
115.2 kWh
166.7 kWh
Audi Q8 55 TFSI
Euro 6b (NEFZ)
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
146 g/km (NEFZ)
CO2 Emissions
232 g/km (WLTP)
Practical Convenience
BMW X5 xDrive25d
Audi Q8 55 TFSI
5
Doors
5
5
No. of Seats
5
640 kg
Maximum Payload
650 kg
650 L
Boot Capacity
605 L












1870 L
Boot Capacity (Seats Down)
1755 L