The Comparative Analysis :

Porsche Cayenne Diesel S Tiptronic S (14 - 17) vs. Audi Q8 55 TFSI quattro tiptronic (19 - ..)

€ 82,900
Porsche Cayenne Diesel S Tiptronic S (14 - 17) Porsche Cayenne Diesel S
€ 77,300
 Audi Q8 55 TFSI quattro tiptronic (19 - ..) Audi Q8 55 TFSI
€ 82,900
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 dimensions of these vehicles differ slightly. Both cars are the same height, but the Porsche Cayenne Diesel S is 5.2 inches shorter and 2.2 inches narrower.
Porsche Cayenne Diesel S
Audi Q8 55 TFSI
67.1
Blueprint Porsche Cayenne Diesel S Tiptronic S (14 - 17)
76.3
85.2
67.1
Blueprint Audi Q8 55 TFSI quattro tiptronic (19 - ..)
78.5
86.2
76.3 in
Width
78.5 in
85.2 in
Width Incl. Mirrors
86.2 in
67.1 in
Height
67.1 in
Blueprint Porsche Cayenne Diesel S Tiptronic S (14 - 17)
114
191.1
Blueprint Audi Q8 55 TFSI quattro tiptronic (19 - ..)
117.9
196.3
191.1 in
Length
196.3 in
114 in
Wheelbase
117.9 in

Vehicle Weight

Porsche Cayenne Diesel S
Audi Q8 55 TFSI
5049 lb
Curb Weight
4784 lb
6515 lb
Gross Vehicle
Weight
6217 lb
Porsche Cayenne Diesel S Tiptronic S (14 - 17)
Weight Difference:
265 lb
5.25 %
Audi Q8 55 TFSI quattro tiptronic (19 - ..)

General

Porsche Cayenne Diesel S
Audi Q8 55 TFSI
92A/958
Generation
4M
Sport Utility Vehicle
Car Body Style
Sport Utility Vehicle
Diesel
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 Diesel S
Audi Q8 55 TFSI
V8 diesel engine with two tur­bo­chargers (bi­turbo)
Engine Type
6-cylinder mild hybrid gasoline engine with tur­bo­charger
Engine Code
DCBD
4
Valves
4
8
Cylinders
6
4.1 L / 201 cu in
Displacement
3 L / 147 cu in
380 hp
at 3750 rpm
Power
335 hp
at 5000 rpm
Porsche Cayenne Diesel S
380 hp
335 hp
Audi Q8 55 TFSI
627 lb‑ft
at 2000 rpm
Max. Torque
369 lb‑ft
at 1370 rpm
Porsche Cayenne Diesel S
627 lb‑ft
369 lb‑ft
Audi Q8 55 TFSI

Performance

Porsche Cayenne Diesel S
Audi Q8 55 TFSI
157 mph
Maximum Speed
155 mph
5.4 sec
Acceleration 0 to 62 mph
5.9 sec
62 mph 62
mph

246 ft
0.000 sec

Porsche Cayenne Diesel S

62 mph 62
mph

269 ft
0.000 sec

Audi Q8 55 TFSI

▶ REPLAY
13.29 lb/hp
Weight-to-Power Ratio
14.28 lb/hp
Porsche Cayenne Diesel S
13.29 lb/hp
14.28 lb/hp
Audi Q8 55 TFSI

Fuel Economy / Emissions

Porsche Cayenne Diesel S
Audi Q8 55 TFSI
Fuel Economy
29 mpg
combined
27 mpg
Porsche Cayenne Diesel S
29 mpg
27 mpg
Audi Q8 55 TFSI
24 mpg
city
21 mpg
34 mpg
highway
No data
Kraftstoffanzeige
22.5 gal
Fuel Tank Capacity
22.5 gal
Kraftstoffanzeige
661 mi
Range
600 mi
Porsche Cayenne Diesel S
661 mi
600 mi
Audi Q8 55 TFSI
Environmental Impact
164.6 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).
166.7 kWh
Porsche Cayenne Diesel S
164.6 kWh
166.7 kWh
Audi Q8 55 TFSI
Euro 5 / Euro 6
Emission Standard
Euro 6d-TEMP-EVAP-ISC (WLTP)
336 g/mi (NEFZ)
CO2 Emissions
373 g/mi (WLTP)

Practical Convenience

Porsche Cayenne Diesel S
Audi Q8 55 TFSI
5
Doors
5
5
No. of Seats
5
1466 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