Where each one leads
Porsche Panamera 4 Executive
Ahead on none of the like-for-like measures.
Volvo S90
- On Canada's official test the most frugal 2025 Volvo S90 uses 9.2 l/100 km, the 2023 Porsche Panamera 4 Executive 12.2.
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
| Porsche Panamera 4 Executive | Volvo S90 | |
|---|---|---|
| Model years in the US safety record | 2018–2024 | 1991–2025 |
| New cars registered in Europe | — | 36,779 (2016–2022) |
| Licensed in the United Kingdom | — | 7,535 |
| On the road in the Netherlands | — | 1,987 |
| In traffic in Finland | — | 3,514 |
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
| Porsche Panamera 4 Executive | Volvo S90 | |
|---|---|---|
| UK MOT first-time pass rate | — | 88% |
| … against cars of the same age | — | +4% |
| New York safety inspections failed | — | 1.0% |
| … against cars of the same year | — | −26% |
| Illogical odometer records (NL) | — | 1.4% |
| US owner complaints | — | 69 |
| Most complaints about | — | Unknown or other |
| Model year with most complaints | — | 1998 (25) |
| US recall campaigns | 3 | 13 |
| Manufacturer service bulletins | 1,012 | 2,421 |
| NHTSA defect investigations | 1 | 8 |
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
| Porsche Panamera 4 Executive | Volvo S90 | |
|---|---|---|
| Official combined fuel use, Canada | 12.2 l/100 km (2023) | 9.2 l/100 km (2025) |
| Real-world use in Europe, diesel hybrid | — | 7.1 l/100 km |
| Real-world use in Europe, petrol hybrid | — | 8.5 l/100 km |
| Official CO₂ of new cars in Europe | — | 120 g/km |
| Average power of new cars in Europe | — | 185 kW (249 hp) |
| Average mass in running order | — | 1,953 kg |
| Dutch list price when new (median) | — | €71,240 |
| Average odometer in Finland | — | 170,000 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).