The Comparative Analysis :
Porsche Cayenne S Tiptronic S (10 - 14) vs. Audi Q8 55 TFSI quattro tiptronic (19 - ..)
€ 76,600

€ 77,300

€ 76,600
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 slightly. Both cars are the same height, but the Porsche Cayenne S is 5.5 inches shorter and 2.2 inches narrower.
Porsche Cayenne S
Audi Q8 55 TFSI
67.1
76.3
84.1
67.1
78.5
86.2
76.3 in
Width
78.5 in
84.1 in
Width Incl. Mirrors
86.2 in
67.1 in
Height
67.1 in
114
190.8
117.9
196.3
190.8 in
Length
196.3 in
114 in
Wheelbase
117.9 in
Vehicle Weight
Porsche Cayenne S
Audi Q8 55 TFSI
4718 lb
Curb Weight
4784 lb
6261 lb
Gross Vehicle
Weight
Weight
6217 lb

Weight Difference:
66 lb
1.38 %

General
Porsche Cayenne S
Audi Q8 55 TFSI
92A/958
Generation
4M
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Premium Unleaded
Fuel Type
Mid-Grade Unleaded

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

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Porsche Cayenne S
Audi Q8 55 TFSI
V8 gasoline engine (naturally aspirated engine)
Engine Type
6-cylinder mild hybrid gasoline engine with turbocharger
Engine Code
DCBD
4
Valves
4
8
Cylinders
6
4.8 L / 235 cu in
Displacement
3 L / 147 cu in
395 hp
at 6500 rpm
Power
335 hp
at 5000 rpm
Porsche Cayenne S
395 hp
335 hp
Audi Q8 55 TFSI
369 lb‑ft
at 3500 rpm
Max. Torque
369 lb‑ft
at 1370 rpm
Porsche Cayenne S
369 lb‑ft
369 lb‑ft
Audi Q8 55 TFSI
Performance
Porsche Cayenne S
Audi Q8 55 TFSI
160 mph
Maximum Speed
155 mph
5.9 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph
62
mph
mph
269 ft
0.000 sec

Porsche Cayenne S
62 mph
62
mph
mph
269 ft
0.000 sec

Audi Q8 55 TFSI
▶ REPLAY
11.94 lb/hp
Weight-to-Power Ratio
14.28 lb/hp
Porsche Cayenne S
11.94 lb/hp
14.28 lb/hp
Audi Q8 55 TFSI
Fuel Economy / Emissions
Porsche Cayenne S
Audi Q8 55 TFSI
Fuel Economy
22 mpg
combined
27 mpg
Porsche Cayenne S
22 mpg
27 mpg
Audi Q8 55 TFSI
16 mpg
city
21 mpg
29 mpg
highway
No data
22.5 gal
Fuel Tank Capacity
22.5 gal
503 mi
Range
600 mi
Porsche Cayenne S
503 mi
600 mi
Audi Q8 55 TFSI
Environmental Impact
198.9 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
Porsche Cayenne S
198.9 kWh
166.7 kWh
Audi Q8 55 TFSI
Euro 5
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
394 g/mi (NEFZ)
CO2 Emissions
373 g/mi (WLTP)
Practical Convenience
Porsche Cayenne S
Audi Q8 55 TFSI
5
Doors
5
5
No. of Seats
5
1543 lb
Maximum Payload
1433 lb
19 cu ft
Trunk Volume
17.1 cu ft












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