Renault Megane vs Renault Laguna: MOT reliability compared
Updated 05 September 2026.
32.9%
Renault Megane MOT failure rate, 2.5 pts lower than Renault Laguna
Renault Megane is the more reliable MOT performer: 32.9% of Renault Megane MOTs fail versus 35.4% for Renault Laguna, a 2.5 point gap.
| Metric | Renault Megane | Renault Laguna |
|---|---|---|
| MOT failure rate | 32.9% | 35.4% |
| Tests analysed | 9,223,043 | 2,791,851 |
| Most common failure | Lamps & electrical (38.7%) | Suspension (45.0%) |
Questions and answers
Which is more reliable, Renault Megane or Renault Laguna?
Renault Megane is the more reliable MOT performer: 32.9% of Renault Megane MOTs fail versus 35.4% for Renault Laguna, a 2.5 point gap.
What is the MOT failure rate of the Renault Megane?
32.9% of Renault Megane MOT tests result in a failure, from 9,223,043 tests.
What is the MOT failure rate of the Renault Laguna?
35.4% of Renault Laguna MOT tests result in a failure, from 2,791,851 tests.