The Comparative Analysis :

Audi Q8 50 TDI quattro tiptronic (18 - ..) vs. Porsche Cayenne GTS Tiptronic (08 - 10)

€ 77,300
Audi Q8 50 TDI quattro tiptronic (18 - ..) Audi Q8 50 TDI
€ 81,400
Porsche Cayenne GTS Tiptronic (08 - 10) Porsche Cayenne GTS
€ 77,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 81,400

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

Vehicle Dimensions

The Audi Q8 50 TDI is considerably bigger in every dimension. It's 7.5 inches longer, 1.5 inches wider and 1.2 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
65.9
Blueprint Porsche Cayenne GTS Tiptronic (08 - 10)
77
86.6
78.5 in
Width
77 in
86.2 in
Width Incl. Mirrors
86.6 in
67.1 in
Height
65.9 in
Blueprint Audi Q8 50 TDI quattro tiptronic (18 - ..)
117.9
196.3
Blueprint Porsche Cayenne GTS Tiptronic (08 - 10)
112.4
188.8
196.3 in
Length
188.8 in
117.9 in
Wheelbase
112.4 in

Vehicle Weight

Audi Q8 50 TDI
Porsche Cayenne GTS
4894 lb
Curb Weight
5115 lb
6371 lb
Gross Vehicle
Weight
6790 lb
Audi Q8 50 TDI quattro tiptronic (18 - ..)
Weight Difference:
220 lb
4.3 %
Porsche Cayenne GTS Tiptronic (08 - 10)

General

Audi Q8 50 TDI
Porsche Cayenne GTS
4M
Generation
9PA/955
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
6-speed automatic transmission

Engine

Audi Q8 50 TDI
Porsche Cayenne GTS
6-cylinder mild hybrid diesel engine with tur­bo­charger
Engine Type
V8 gasoline engine (nat­u­ral­ly as­pi­rat­ed engine)
DHXA
Engine Code
4
Valves
4
6
Cylinders
8
3 L / 147 cu in
Displacement
4.8 L / 235 cu in
282 hp
at 3500 rpm
Power
399 hp
at 6500 rpm
Audi Q8 50 TDI
282 hp
399 hp
Porsche Cayenne GTS
443 lb‑ft
at 2250 rpm
Max. Torque
369 lb‑ft
at 3500 rpm
Audi Q8 50 TDI
443 lb‑ft
369 lb‑ft
Porsche Cayenne GTS

Performance

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

289 ft
0.000 sec

Audi Q8 50 TDI

62 mph 62
mph

295 ft
0.000 sec

Porsche Cayenne GTS

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

Fuel Economy / Emissions

Audi Q8 50 TDI
Porsche Cayenne GTS
Fuel Economy
36 mpg
combined
17 mpg
Audi Q8 50 TDI
36 mpg
17 mpg
Porsche Cayenne GTS
34 mpg
city
11 mpg
No data
highway
23 mpg
Kraftstoffanzeige
22.5 gal
Fuel Tank Capacity
26.4 gal
Kraftstoffanzeige
800 mi
Range
447 mi
Audi Q8 50 TDI
800 mi
447 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).
263.3 kWh
Audi Q8 50 TDI
135.8 kWh
263.3 kWh
Porsche Cayenne GTS
Euro 6d-TEMP (WLTP)
Emission Standard
Euro 4 III
348 g/mi (WLTP)
CO2 Emissions
534 g/mi (NEFZ)

Practical Convenience

Audi Q8 50 TDI
Porsche Cayenne GTS
5
Doors
5
5
No. of Seats
5
1477 lb
Maximum Payload
1676 lb
17.1 cu ft
Trunk Volume
15.3 cu ft
No data
Cargo Volume (Seats Down)
50.1 cu ft