Where each one leads
Aston Martin Vanquish
- Against cars of the same age, the Aston Martin Vanquish comes out better at its first MOT test (passes 25% more often than average) than the BMW M4 (passes 7% more often than average).
BMW M4
- On Canada's official test the most frugal 2026 BMW M4 uses 12.6 l/100 km, the 2026 Aston Martin Vanquish 14.8.
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
| Aston Martin Vanquish | BMW M4 | |
|---|---|---|
| Model years in the US safety record | 2001–2025 | 2014–2026 |
| New cars registered in Europe | 1,155 (2011–2019) | 37,298 (2014–2022) |
| Licensed in the United Kingdom | 1,100 | 20,019 |
| On the road in the Netherlands | — | 1,090 |
| In traffic in Finland | — | 138 |
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
| Aston Martin Vanquish | BMW M4 | |
|---|---|---|
| UK MOT first-time pass rate | 96% | 87% |
| … against cars of the same age | +25% | +7% |
| New York safety inspections failed | — | 0.5% |
| … against cars of the same year | — | −58% |
| Illogical odometer records (NL) | — | 3.1% |
| US owner complaints | 1 | 47 |
| Most complaints about | Engine | Engine |
| Model year with most complaints | 2025 (1) | 2016 (22) |
| US recall campaigns | 4 | 13 |
| Manufacturer service bulletins | 376 | 1,022 |
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
| Aston Martin Vanquish | BMW M4 | |
|---|---|---|
| Official combined fuel use, Canada | 14.8 l/100 km (2026) | 12.6 l/100 km (2026) |
| Real-world use in Europe, petrol | — | 13.2 l/100 km |
| Official CO₂ of new cars in Europe | — | 229 g/km |
| Average power of new cars in Europe | 423 kW (567 hp) | 376 kW (504 hp) |
| Average mass in running order | 1,924 kg | 1,875 kg |
| Dutch list price when new (median) | — | €150,898 |
| Average odometer in Finland | — | 94,000 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).