Audi Q8 (2018 – 2023) vs Porsche Cayenne S (2017 – 2023): specs compared

The Audi Q8 is the more powerful of the two, with up to 462 hp against 440 hp. The Porsche Cayenne S is quicker, reaching 100 km/h in 5.2 s against 5.8 s. It has the higher top speed: 266 km/h against 249 km/h. The Audi Q8 uses less fuel, from 2.8 L/100 km against 9.4 L/100 km. The Porsche Cayenne S is the lighter car, from 2,020 kg against 2,175 kg. At 4,999 mm, the Audi Q8 is 82 mm longer than the Porsche Cayenne S.

Specification Audi Q8 Audi Q8 2018 – 2023 Porsche Cayenne S Porsche Cayenne S 2017 – 2023
Overview
Origin Germany Germany
Documented years 2018 – 2023 2017 – 2023
Body style — —
Variants 5 1
Fuel Diesel, Hybrid, Petrol Petrol
Drive AWD AWD
Gearbox Automatic Automatic
Performance
Power 231 – 340 hp 440 hp
Torque 450 – 600 Nm 550 Nm
0–100 km/h 5.8 – 7.1 s 5.2 s
Top speed 232 – 249 km/h 266 km/h
Economy
Fuel economy 2.8 – 9.1 L/100 km 9.4 L/100 km
Dimensions
Length 4,999 mm 4,917 mm
Width 1,999 mm 1,984 mm
Height 1,709 mm 1,697 mm
Wheelbase 3,000 mm 2,896 mm
Curb weight 2,175 – 2,515 kg 2,020 kg

Ranges cover all variants of each car. The highlight marks the best version per row.

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