The Comparative Analysis :
Audi Q8 55 TFSI quattro tiptronic (19 - ..) vs. BMW X6 xDrive50i Steptronic (12 - 14)
€ 77,300

€ 80,800

€ 77,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 80,800
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi Q8 55 TFSI is slightly bigger in every dimension. It's 4.3 inches longer, 0.5 inches wider and 0.6 inches taller than the BMW X6 xDrive50i.
Audi Q8 55 TFSI
BMW X6 xDrive50i
67.1
78.5
86.2
66.5
78.1
86.4
78.5 in
Width
78.1 in
86.2 in
Width Incl. Mirrors
86.4 in
67.1 in
Height
66.5 in
117.9
196.3
115.5
192
196.3 in
Length
192 in
117.9 in
Wheelbase
115.5 in
Vehicle Weight
Audi Q8 55 TFSI
BMW X6 xDrive50i
4784 lb
Curb Weight
4993 lb
6217 lb
Gross Vehicle
Weight
Weight
6151 lb

Weight Difference:
209 lb
4.19 %

General
Audi Q8 55 TFSI
BMW X6 xDrive50i
4M
Generation
E71
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade Unleaded
Fuel Type
Premium Unleaded

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

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Audi Q8 55 TFSI
BMW X6 xDrive50i
6-cylinder mild hybrid gasoline engine with turbocharger
Engine Type
V8 gasoline engine with two turbochargers (biturbo)
Engine Series
BMW N63
DCBD
Engine Code
N63-B44
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.4 L / 215 cu in
335 hp
at 5000 rpm
Power
402 hp
at 5500 rpm
Audi Q8 55 TFSI
335 hp
402 hp
BMW X6 xDrive50i
369 lb‑ft
at 1370 rpm
Max. Torque
443 lb‑ft
at 1750 rpm
Audi Q8 55 TFSI
369 lb‑ft
443 lb‑ft
BMW X6 xDrive50i
Performance
Audi Q8 55 TFSI
BMW X6 xDrive50i
155 mph
Maximum Speed
155 mph
5.9 sec
Acceleration 0 to 62 mph
5.4 sec
62 mph
62
mph
mph
269 ft
0.000 sec

Audi Q8 55 TFSI
62 mph
62
mph
mph
246 ft
0.000 sec

BMW X6 xDrive50i
▶ REPLAY
14.28 lb/hp
Weight-to-Power Ratio
12.42 lb/hp
Audi Q8 55 TFSI
14.28 lb/hp
12.42 lb/hp
BMW X6 xDrive50i
Fuel Economy / Emissions
Audi Q8 55 TFSI
BMW X6 xDrive50i
Fuel Economy
27 mpg
combined
19 mpg
Audi Q8 55 TFSI
27 mpg
19 mpg
BMW X6 xDrive50i
21 mpg
city
13 mpg
No data
highway
No data
22.5 gal
Fuel Tank Capacity
22.5 gal
600 mi
Range
423 mi
Audi Q8 55 TFSI
600 mi
423 mi
BMW X6 xDrive50i
Environmental Impact
166.7 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).
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).
236.9 kWh
Audi Q8 55 TFSI
166.7 kWh
236.9 kWh
BMW X6 xDrive50i
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 5
373 g/mi (WLTP)
CO2 Emissions
470 g/mi (NEFZ)
Practical Convenience
Audi Q8 55 TFSI
BMW X6 xDrive50i
5
Doors
5
5
No. of Seats
4
1433 lb
Maximum Payload
1157 lb
17.1 cu ft
Trunk Volume
16.1 cu ft











49.7 cu ft
Cargo Volume (Seats Down)
41.1 cu ft