The Comparative Analysis :
Audi Q8 55 TFSI quattro tiptronic (19 - ..) vs. Audi Q7 50 TDI quattro tiptronic (18 - 19)
€ 77,300
€ 67,300
€ 77,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 67,300
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The dimensions of these vehicles differ slightly. The Q8 55 TFSI is 2.6 inches shorter, 1.1 inches wider and 1.4 inches lower than the Q7 50 TDI.
Q8 55 TFSI
Q7 50 TDI
67.1
78.5
86.2
68.5
77.5
87.1
78.5 in
Width
77.5 in
86.2 in
Width Incl. Mirrors
87.1 in
67.1 in
Height
68.5 in
117.9
196.3
117.9
198.9
196.3 in
Length
198.9 in
117.9 in
Wheelbase
117.9 in
Vehicle Weight
Q8 55 TFSI
Q7 50 TDI
4784 lb
Curb Weight
4729 lb
6217 lb
Gross Vehicle
Weight
Weight
6206 lb
Weight Difference:
55 lb
1.15 %
General
Q8 55 TFSI
Q7 50 TDI
4M
Generation
4M
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Mid-Grade 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
Q8 55 TFSI
Q7 50 TDI
6-cylinder mild hybrid gasoline engine with turbocharger
Engine Type
6-cylinder mild hybrid diesel engine with turbocharger
DCBD
Engine Code
DHXA
4
Valves
4
6
Cylinders
6
3 L / 147 cu in
Displacement
3 L / 147 cu in
335 hp
at 5000 rpm
Power
282 hp
at 3500 rpm
Q8 55 TFSI
335 hp
282 hp
Q7 50 TDI
369 lb‑ft
at 1370 rpm
Max. Torque
443 lb‑ft
at 2250 rpm
Q8 55 TFSI
369 lb‑ft
443 lb‑ft
Q7 50 TDI
Performance
Q8 55 TFSI
Q7 50 TDI
155 mph
Maximum Speed
150 mph
5.9 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph
62
mph
mph
269 ft
0.000 sec
Q8 55 TFSI
62 mph
62
mph
mph
289 ft
0.000 sec
Q7 50 TDI
▶ REPLAY
14.28 lb/hp
Weight-to-Power Ratio
16.77 lb/hp
Q8 55 TFSI
14.28 lb/hp
16.77 lb/hp
Q7 50 TDI
Fuel Economy / Emissions
Q8 55 TFSI
Q7 50 TDI
Fuel Economy
27 mpg
combined
36 mpg
Q8 55 TFSI
27 mpg
36 mpg
Q7 50 TDI
21 mpg
city
33 mpg
No data
highway
No data
22.5 gal
Fuel Tank Capacity
22.5 gal
600 mi
Range
800 mi
Q8 55 TFSI
600 mi
800 mi
Q7 50 TDI
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).
135.8 kWh
Q8 55 TFSI
166.7 kWh
135.8 kWh
Q7 50 TDI
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6d-TEMP (WLTP)
373 g/mi (WLTP)
CO2 Emissions
348 g/mi (WLTP)
Practical Convenience
Q8 55 TFSI
Q7 50 TDI
5
Doors
5
5
No. of Seats
5
1433 lb
Maximum Payload
1477 lb
17.1 cu ft
Trunk Volume
25.2 cu ft
49.7 cu ft
Cargo Volume (Seats Down)
58.8 cu ft
