Where each one leads
Jeep Grand Cherokee
Ahead on none of the like-for-like measures.
Porsche Cayenne S Hybrid
- On Canada's official test the most frugal 2014 Porsche Cayenne S Hybrid uses 10.9 l/100 km, the 2022 Jeep Grand Cherokee 11.3.
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
| Jeep Grand Cherokee | Porsche Cayenne S Hybrid | |
|---|---|---|
| Model years in the US safety record | 1989–2026 | 2011–2013 |
| New cars registered in Europe | 79,354 (2010–2022) | 3,186 (2010–2015) |
| Licensed in the United Kingdom | 9,582 | — |
| On the road in the Netherlands | 2,249 | — |
| In traffic in Finland | 118 | — |
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
| Jeep Grand Cherokee | Porsche Cayenne S Hybrid | |
|---|---|---|
| UK MOT first-time pass rate | 76% | — |
| … against cars of the same age | +10% | — |
| New York safety inspections failed | 1.3% | — |
| … against cars of the same year | −18% | — |
| Illogical odometer records (NL) | 9.4% | — |
| US owner complaints | 29,137 | 2 |
| Most complaints about | Electrical system | Vehicle speed control |
| Model year with most complaints | 2014 (2,383) | 2011 (1) |
| US recall campaigns | 128 | 3 |
| Manufacturer service bulletins | 7,372 | 687 |
| NHTSA defect investigations | 163 | 3 |
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).
Safety
| Jeep Grand Cherokee | Porsche Cayenne S Hybrid | |
|---|---|---|
| NHTSA overall rating | 5★ (2027) | — |
NHTSA New Car Assessment Program, most recent rated model year (public domain).
Fuel, emissions and price
| Jeep Grand Cherokee | Porsche Cayenne S Hybrid | |
|---|---|---|
| Official combined fuel use, Canada | 11.3 l/100 km (2022) | 10.9 l/100 km (2014) |
| Official CO₂ of new cars in Europe | 271 g/km | — |
| Average power of new cars in Europe | 246 kW (330 hp) | 245 kW (329 hp) |
| Average mass in running order | 2,368 kg | 2,315 kg |
| Dutch list price when new (median) | €92,479 | — |
| Average odometer in Finland | 200,000 km | — |
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).