Renault Laguna vs Renault Megane expression dci 90: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Renault Laguna
65%
MOT pass rate · 305,568 vehicles
Renault Megane expression dci 90
79%
MOT pass rate · 70 vehicles
More reliable
Verdict: On MOT pass rate, the Renault Megane expression dci 90 is the more reliable of the two — 79% pass first time versus 65%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Renault Laguna | Renault Megane expression dci 90 |
|---|---|---|
| MOT pass rate | 65% | 79% ✓ |
| MOT failure rate | 35% | 21% ✓ |
| Faults & advisories per test | 2.2 | 0.0 ✓ |
| Dangerous-fault share | 0% | — |
| Average mileage | 121,362 mi | 140,082 mi |
| Sample size (vehicles) | 305,568 | 70 |
Most common faults
Renault Laguna
- 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)
- Oil leak
- Front Brake pad(s) wearing thin (3.5.1g)
Renault Megane expression dci 90
No fault breakdown available.
Reliability FAQ
On MOT pass rate, the Renault Megane expression dci 90 is the more reliable of the two — 79% pass first time versus 65%. It's one signal among several; check the full breakdown below.
Full Renault Laguna report Full Renault Megane expression dci 90 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.