Where each one leads
Audi S5
- Against cars of the same year, the Audi S5 comes out better in New York safety inspections (fails 54% less often than average) than the Chevrolet Impala (fails 28% more often than average).
- Fewer Audi S5 cars in the Netherlands carry an illogical odometer record (5.2% against 75.2%).
- On Canada's official test the most frugal 2026 Audi S5 uses 10.2 l/100 km, the 2020 Chevrolet Impala 10.9.
Chevrolet Impala
Ahead on none of the like-for-like measures.
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 S5 | Chevrolet Impala | |
|---|---|---|
| Model years in the US safety record | 2008–2026 | 1981–2020 |
| New cars registered in Europe | 17,734 (2010–2022) | — |
| Licensed in the United Kingdom | 11,345 | — |
| On the road in the Netherlands | 689 | 762 |
| In traffic in Finland | 200 | 277 |
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 S5 | Chevrolet Impala | |
|---|---|---|
| UK MOT first-time pass rate | 80% | — |
| … against cars of the same age | +23% | — |
| New York safety inspections failed | 0.8% | 2.9% |
| … against cars of the same year | −54% | +28% |
| Illogical odometer records (NL) | 5.2% | 75.2% |
| US owner complaints | 142 | 10,426 |
| Most complaints about | Unknown or other | Electrical system |
| Model year with most complaints | 2018 (26) | 2004 (1,073) |
| US recall campaigns | 14 | 34 |
| Manufacturer service bulletins | 10,100 | 19,789 |
| NHTSA defect investigations | — | 16 |
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
| Audi S5 | Chevrolet Impala | |
|---|---|---|
| NHTSA overall rating | — | 5★ (2020) |
NHTSA New Car Assessment Program, most recent rated model year (public domain).
Fuel, emissions and price
| Audi S5 | Chevrolet Impala | |
|---|---|---|
| Official combined fuel use, Canada | 10.2 l/100 km (2026) | 10.9 l/100 km (2020) |
| Official CO₂ of new cars in Europe | 187 g/km | — |
| Average power of new cars in Europe | 252 kW (338 hp) | — |
| Average mass in running order | 1,853 kg | — |
| Dutch list price when new (median) | €95,234 | — |
| Average odometer in Finland | 190,000 km | 50,000 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).