Renault Megane vs Renault Rn: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Renault Megane
67%
MOT pass rate · 596,863 vehicles
Renault Rn
62%
MOT pass rate · 3 vehicles
Verdict: On MOT pass rate the Renault Megane (67%) and Renault Rn (62%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Renault Megane | Renault Rn |
|---|---|---|
| MOT pass rate | 67% ✓ | 62% |
| MOT failure rate | 33% ✓ | 38% |
| Faults & advisories per test | 2.1 | 1.6 ✓ |
| Dangerous-fault share | 1% | 0% ✓ |
| Average mileage | 103,896 mi | 100,383 mi |
| Sample size (vehicles) | 596,863 | 3 |
Most common faults
Renault Megane
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
- Offside Front Tyre worn close to the legal limit (4.1.E.1)
- Nearside Rear Tyre worn close to the legal limit (4.1.E.1)
- Offside Rear Tyre worn close to the legal limit (4.1.E.1)
- Front Brake pad(s) wearing thin (3.5.1g)
- Front brake disc worn, pitted or scored, but not seriously weakened (3.5.1i)
Renault Rn
- Rear Brake load sensing valve linkage seized (3.6.E.3)
- both rear tyres age cracking
- stone chips in windscreen
- Bonnet retaining device ineffective (8.4.2)
- Front Windscreen washer provides insufficient washer liquid (8.2.3)
- Nearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)
Reliability FAQ
On MOT pass rate the Renault Megane (67%) and Renault Rn (62%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Renault Megane report Full Renault Rn report Most reliable cars
Pass rates are computed over completed (pass/fail) MOT tests. Reliability also depends on age, mileage and upkeep — see each model's page for the full picture.