Where each one leads
Renault Mégane
Ahead on none of the like-for-like measures.
Volvo S40
- Against cars of the same age, the Volvo S40 comes out better at its first MOT test (passes 3% less often than average) than the Renault Mégane (passes 16% less often than average).
- Fewer Volvo S40 cars in the Netherlands carry an illogical odometer record (3.4% against 4.2%).
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
| Renault Mégane | Volvo S40 | |
|---|---|---|
| Model years in the US safety record | — | 1993–2012 |
| New cars registered in Europe | 2,659,600 (2010–2022) | 25,206 (2010–2020) |
| Licensed in the United Kingdom | 98,371 | 13,993 |
| On the road in the Netherlands | 95,123 | 6,855 |
| In traffic in Finland | 13,356 | 9,402 |
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
| Renault Mégane | Volvo S40 | |
|---|---|---|
| UK MOT first-time pass rate | 54% | 57% |
| … against cars of the same age | −16% | −3% |
| New York safety inspections failed | — | 2.9% |
| … against cars of the same year | — | +23% |
| Illogical odometer records (NL) | 4.2% | 3.4% |
| US owner complaints | — | 491 |
| Most complaints about | — | Electrical system |
| Model year with most complaints | — | 2000 (122) |
| US recall campaigns | — | 12 |
| Manufacturer service bulletins | — | 2,107 |
| NHTSA defect investigations | — | 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).
Fuel, emissions and price
| Renault Mégane | Volvo S40 | |
|---|---|---|
| Official combined fuel use, Canada | — | 9.9 l/100 km (2011) |
| Real-world use in Europe, diesel | 5.4 l/100 km | — |
| Real-world use in Europe, petrol | 7.3 l/100 km | — |
| Official CO₂ of new cars in Europe | 119 g/km | — |
| Average power of new cars in Europe | 92 kW (123 hp) | 114 kW (152 hp) |
| Average mass in running order | 1,422 kg | 1,383 kg |
| Dutch list price when new (median) | €28,925 | €31,167 |
| Average odometer in Finland | 207,000 km | 253,000 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).