The Comparative Analysis :

Audi Q8 50 TDI quattro tiptronic (18 - ..) vs. Porsche Cayenne GTS Tiptronic S (20 - ..)

€ 77,300
Audi Q8 50 TDI quattro tiptronic (18 - ..) Audi Q8 50 TDI
€ 114,100
 Porsche Cayenne GTS Tiptronic S (20 - ..) Porsche Cayenne GTS
€ 77,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 114,100

ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info

Vehicle Dimensions

The Audi Q8 50 TDI is a little bigger in every dimension. It's 2.2 inches longer, 0.5 inches wider and 1.1 inches taller than the Porsche Cayenne GTS.
Audi Q8 50 TDI
Porsche Cayenne GTS
67.1
Blueprint Audi Q8 50 TDI quattro tiptronic (18 - ..)
78.5
86.2
66
Blueprint Porsche Cayenne GTS Tiptronic S (20 - ..)
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 in
Blueprint Audi Q8 50 TDI quattro tiptronic (18 - ..)
117.9
196.3
Blueprint Porsche Cayenne GTS Tiptronic S (20 - ..)
114
194.1
196.3 in
Length
194.1 in
117.9 in
Wheelbase
114 in

Vehicle Weight

Audi Q8 50 TDI
Porsche Cayenne GTS
4894 lb
Curb Weight
4894 lb
6371 lb
Gross Vehicle
Weight
6305 lb
Audi Q8 50 TDI quattro tiptronic (18 - ..)
Weight Difference:
0 lb
0 %
Porsche Cayenne GTS Tiptronic S (20 - ..)

General

Audi Q8 50 TDI
Porsche Cayenne GTS
4M
Generation
9YA
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Diesel
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 50 TDI
Porsche Cayenne GTS
6-cylinder mild hybrid diesel engine with tur­bo­charger
Engine Type
V8 gasoline engine with two tur­bo­chargers (bi­turbo)
DHXA
Engine Code
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4 L / 196 cu in
282 hp
at 3500 rpm
Power
454 hp
at 6000 rpm
Audi Q8 50 TDI
282 hp
454 hp
Porsche Cayenne GTS
443 lb‑ft
at 2250 rpm
Max. Torque
457 lb‑ft
at 1800 rpm
Audi Q8 50 TDI
443 lb‑ft
457 lb‑ft
Porsche Cayenne GTS

Performance

Audi Q8 50 TDI
Porsche Cayenne GTS
152 mph
Maximum Speed
168 mph
6.3 sec
Acceleration 0 to 62 mph
4.8 sec
62 mph 62
mph

289 ft
0.000 sec

Audi Q8 50 TDI

62 mph 62
mph

220 ft
0.000 sec

Porsche Cayenne GTS

▶ REPLAY
17.35 lb/hp
Weight-to-Power Ratio
10.78 lb/hp
Audi Q8 50 TDI
17.35 lb/hp
10.78 lb/hp
Porsche Cayenne GTS

Fuel Economy / Emissions

Audi Q8 50 TDI
Porsche Cayenne GTS
Fuel Economy
36 mpg
combined
21 mpg
Audi Q8 50 TDI
36 mpg
21 mpg
Porsche Cayenne GTS
34 mpg
city
15 mpg
No data
highway
26 mpg
Kraftstoffanzeige
22.5 gal
Fuel Tank Capacity
23.8 gal
Kraftstoffanzeige
800 mi
Range
490 mi
Audi Q8 50 TDI
800 mi
490 mi
Porsche Cayenne GTS
Environmental Impact
135.8 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).
216 kWh
Audi Q8 50 TDI
135.8 kWh
216 kWh
Porsche Cayenne GTS
Euro 6d-TEMP (WLTP)
Emission Standard
Euro 6d-ISC-FCM (WLTP) 36AP-AR
348 g/mi (WLTP)
CO2 Emissions
484 g/mi (WLTP)

Practical Convenience

Audi Q8 50 TDI
Porsche Cayenne GTS
5
Doors
5
5
No. of Seats
5
1477 lb
Maximum Payload
1411 lb
17.1 cu ft
Trunk Volume
21.9 cu ft
No data
Cargo Volume (Seats Down)
48.4 cu ft