Where each one leads
Audi SQ8
- Measured by the cars' own fuel meters, the petrol Audi SQ8 uses 14.7 l/100 km on the road, the Porsche Cayenne Turbo GT 16.2.
Porsche Cayenne Turbo GT
- On Canada's official test the most frugal 2026 Porsche Cayenne Turbo GT uses 13.8 l/100 km, the 2026 Audi SQ8 14.2.
Only measures that do not depend on how many cars were sold: pass and failure rates against cars of the same age, ratings, fuel use and CO₂. How we compare
At a glance
| Audi SQ8 | Porsche Cayenne Turbo GT | |
|---|---|---|
| Model years in the US safety record | 2020–2026 | 2022–2024 |
| New cars registered in Europe | 8,448 (2019–2022) | — |
| Licensed in the United Kingdom | 1,363 | — |
| On the road in the Netherlands | 603 | — |
EEA new-car registrations (CC BY 4.0) · DVLA licensed vehicles (OGL v3.0) · RDW (CC0) · Traficom (CC BY 4.0) · generations: Wikidata (CC0).
Reliability and problems
| Audi SQ8 | Porsche Cayenne Turbo GT | |
|---|---|---|
| New York safety inspections failed | 0.3% | — |
| … against cars of the same year | −57% | — |
| Illogical odometer records (NL) | 4.9% | — |
| US owner complaints | 12 | — |
| Most complaints about | Engine | — |
| Model year with most complaints | 2022 (4) | — |
| US recall campaigns | 10 | 1 |
| Manufacturer service bulletins | 3,524 | 549 |
Complaint, recall and bulletin counts grow with the number of cars sold and are not adjusted for it. UK MOT: DVSA anonymised MOT results (OGL v3.0); New York: DMV inspections; complaints, recalls, bulletins and investigations: NHTSA (public domain); odometer: RDW (CC0).
Fuel, emissions and price
| Audi SQ8 | Porsche Cayenne Turbo GT | |
|---|---|---|
| Official combined fuel use, Canada | 14.2 l/100 km (2026) | 13.8 l/100 km (2026) |
| Real-world use in Europe, petrol | 14.7 l/100 km | 16.2 l/100 km |
| Official CO₂ of new cars in Europe | 288 g/km | — |
| Average power of new cars in Europe | 373 kW (500 hp) | — |
| Average mass in running order | 2,357 kg | — |
| Dutch list price when new (median) | €194,974 | — |
Canada: NRCan Fuel Consumption Ratings, most frugal version of the latest year (OGL Canada). Europe: EEA monitoring of new-car CO₂ and on-board fuel meters (OBFCM), CC BY 4.0. Price: RDW catalogue price (CC0). Finland: Traficom (CC BY 4.0).