The Comparative Analysis :
Audi Q8 55 TFSI quattro tiptronic (19 - ..) vs. Porsche Cayenne S Tiptronic S (17 - ..)
€ 77,300

€ 94,200

€ 77,300
Base Price ⓘBase price of a new vehicle with standard equipment in Germany at market launch.
€ 94,200
ⓘBase price of a new vehicle with standard equipment in Germany at market launch. Price Info
Vehicle Dimensions
The Audi Q8 55 TFSI is a little bigger in every dimension. It's 6.8 cm longer, 1.2 cm wider and 0.9 cm taller than the Porsche Cayenne S.
Audi Q8 55 TFSI
Porsche Cayenne S
1705
1995
2190
1696
1983
2194
1995 mm
Width
1983 mm
2190 mm
Width Incl. Mirrors
2194 mm
1705 mm
Height
1696 mm
2995
4986
2895
4918
4986 mm
Length
4918 mm
2995 mm
Wheelbase
2895 mm
Vehicle Weight
Audi Q8 55 TFSI
Porsche Cayenne S
2170 kg
Kerb Weight
2020 kg
2820 kg
Gross Vehicle
Weight
Weight
2840 kg

Weight Difference:
150 kg
6.91 %

General
Audi Q8 55 TFSI
Porsche Cayenne S
4M
Generation
9YA
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Unleaded (95 RON)
Fuel Type
Super Unleaded (98 RON)

Permanent all-wheel drive
Drive
Permanent all-wheel drive

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Audi Q8 55 TFSI
Porsche Cayenne S
6-cylinder mild hybrid petrol engine with turbocharger
Engine Type
V6 petrol engine with two turbochargers (biturbo)
DCBD
Engine Code
4
Valves
4
6
Cylinders
6
2995 CC
Engine Capacity
2894 CC
335 bhp
at 5000 rpm
Power
434 bhp
at 5700 rpm
Audi Q8 55 TFSI
335 bhp
434 bhp
Porsche Cayenne S
500 NM
at 1370 rpm
Max. Torque
550 NM
at 1800 rpm
Audi Q8 55 TFSI
500 NM
550 NM
Porsche Cayenne S
Performance
Audi Q8 55 TFSI
Porsche Cayenne S
155 mph
Maximum Speed
165 mph
5.9 sec
Acceleration 0 to 62 mph
5.2 sec
62 mph
62
mph
mph
82 m
0.000 sec

Audi Q8 55 TFSI
62 mph
62
mph
mph
72 m
0.000 sec

Porsche Cayenne S
▶ REPLAY
6.48 kg/bhp
Weight-to-Power Ratio
4.65 kg/bhp
Audi Q8 55 TFSI
6.48 kg/bhp
4.65 kg/bhp
Porsche Cayenne S
Fuel Economy / Emissions
Audi Q8 55 TFSI
Porsche Cayenne S
Fuel Economy
32 mpg
combined
30 mpg
Audi Q8 55 TFSI
32 mpg
30 mpg
Porsche Cayenne S
25 mpg
city
25 mpg
No data
motorway
35 mpg
85 L
Fuel Tank Capacity
75 L
600 mi
Range
496 mi
Audi Q8 55 TFSI
600 mi
496 mi
Porsche Cayenne S
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).
178.2 kWh
Audi Q8 55 TFSI
166.7 kWh
178.2 kWh
Porsche Cayenne S
Euro 6d-TEMP-EVAP-ISC (WLTP)
Emission Standard
Euro 6
232 g/km (WLTP)
CO2 Emissions
267 g/km (WLTP)
Practical Convenience
Audi Q8 55 TFSI
Porsche Cayenne S
5
Doors
5
5
No. of Seats
5
650 kg
Maximum Payload
820 kg
605 L
Boot Capacity
770 L













1755 L
Boot Capacity (Seats Down)
1710 L