The Comparative Analysis :
Porsche Cayenne Diesel S Tiptronic S (13 - 14) vs. Audi Q8 50 TDI quattro tiptronic (18 - ..)
€ 78,900

€ 77,300

€ 78,900
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 Porsche Cayenne Diesel S is considerably smaller in every dimension. It's 5.5 inches shorter, 2.2 inches narrower and 0.2 inches lower than the Audi Q8 50 TDI.
Porsche Cayenne Diesel S
Audi Q8 50 TDI
66.9
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
66.9 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 Diesel S
Audi Q8 50 TDI
5004 lb
Curb Weight
4894 lb
6471 lb
Gross Vehicle
Weight
Weight
6371 lb

Weight Difference:
110 lb
2.2 %

General
Porsche Cayenne Diesel S
Audi Q8 50 TDI
92A/958
Generation
4M
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Diesel
Fuel Type
Diesel

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

8-speed automatic transmission
Transmission
8-speed automatic transmission
Engine
Porsche Cayenne Diesel S
Audi Q8 50 TDI
V8 diesel engine with turbocharger
Engine Type
6-cylinder mild hybrid diesel engine with turbocharger
Engine Code
DHXA
4
Valves
4
8
Cylinders
6
4.1 L / 201 cu in
Displacement
3 L / 147 cu in
377 hp
at 3750 rpm
Power
282 hp
at 3500 rpm
Porsche Cayenne Diesel S
377 hp
282 hp
Audi Q8 50 TDI
627 lb‑ft
at 2000 rpm
Max. Torque
443 lb‑ft
at 2250 rpm
Porsche Cayenne Diesel S
627 lb‑ft
443 lb‑ft
Audi Q8 50 TDI
Performance
Porsche Cayenne Diesel S
Audi Q8 50 TDI
157 mph
Maximum Speed
152 mph
5.7 sec
Acceleration 0 to 62 mph
6.3 sec
62 mph
62
mph
mph
259 ft
0.000 sec

Porsche Cayenne Diesel S
62 mph
62
mph
mph
289 ft
0.000 sec

Audi Q8 50 TDI
▶ REPLAY
13.27 lb/hp
Weight-to-Power Ratio
17.35 lb/hp
Porsche Cayenne Diesel S
13.27 lb/hp
17.35 lb/hp
Audi Q8 50 TDI
Fuel Economy / Emissions
Porsche Cayenne Diesel S
Audi Q8 50 TDI
Fuel Economy
28 mpg
combined
36 mpg
Porsche Cayenne Diesel S
28 mpg
36 mpg
Audi Q8 50 TDI
24 mpg
city
34 mpg
32 mpg
highway
No data
26.4 gal
Fuel Tank Capacity
22.5 gal
749 mi
Range
800 mi
Porsche Cayenne Diesel S
749 mi
800 mi
Audi Q8 50 TDI
Environmental Impact
170.8 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).
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
Porsche Cayenne Diesel S
170.8 kWh
135.8 kWh
Audi Q8 50 TDI
Euro 5
Emission Standard
Euro 6d-TEMP (WLTP)
351 g/mi (NEFZ)
CO2 Emissions
348 g/mi (WLTP)
Practical Convenience
Porsche Cayenne Diesel S
Audi Q8 50 TDI
5
Doors
5
5
No. of Seats
5
1466 lb
Maximum Payload
1477 lb
19 cu ft
Trunk Volume
17.1 cu ft












50.4 cu ft
Cargo Volume (Seats Down)
No data