Where each one leads
Nissan Leaf
- Against cars of the same age, the Nissan Leaf comes out better at its first MOT test (passes as often as average) than the Renault Mégane (passes 16% less often than average).
- Fewer Nissan Leaf cars in the Netherlands carry an illogical odometer record (2.1% against 4.2%).
- New Nissan Leaf cars registered in Europe in 2022 average 0 g/km of CO₂ on the WLTP test, against 119 for the Renault Mégane in 2022.
Renault Mégane
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
| Nissan Leaf | Renault Mégane | |
|---|---|---|
| Model years in the US safety record | 2010–2026 | — |
| New cars registered in Europe | 195,023 (2010–2022) | 2,659,600 (2010–2022) |
| Licensed in the United Kingdom | 60,914 | 98,371 |
| On the road in the Netherlands | 12,463 | 95,123 |
| In traffic in Finland | 4,560 | 13,356 |
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
| Nissan Leaf | Renault Mégane | |
|---|---|---|
| UK MOT first-time pass rate | 82% | 54% |
| … against cars of the same age | average | −16% |
| New York safety inspections failed | 1.9% | — |
| … against cars of the same year | +43% | — |
| Illogical odometer records (NL) | 2.1% | 4.2% |
| US owner complaints | 1,114 | — |
| Most complaints about | Electrical system | — |
| Model year with most complaints | 2019 (260) | — |
| US recall campaigns | 20 | — |
| Manufacturer service bulletins | 1,343 | — |
| NHTSA defect investigations | 20 | — |
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
| Nissan Leaf | Renault Mégane | |
|---|---|---|
| NHTSA overall rating | 5★ (2021) | — |
NHTSA New Car Assessment Program, most recent rated model year (public domain).
Fuel, emissions and price
| Nissan Leaf | Renault Mégane | |
|---|---|---|
| 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 | 0 g/km | 119 g/km |
| Average power of new cars in Europe | 120 kW (161 hp) | 92 kW (123 hp) |
| Average mass in running order | 1,631 kg | 1,422 kg |
| Dutch list price when new (median) | €36,750 | €28,925 |
| Average odometer in Finland | 89,000 km | 207,000 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).