Renault Laguna vs Renault Prima: 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 Prima
67%
MOT pass rate · 3 vehicles
Verdict: On MOT pass rate the Renault Laguna (65%) and Renault Prima (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Renault Laguna | Renault Prima |
|---|---|---|
| MOT pass rate | 65% | 67% ✓ |
| MOT failure rate | 35% | 33% ✓ |
| Faults & advisories per test | 2.2 ✓ | 3.0 |
| Dangerous-fault share | 0% | 0% |
| Average mileage | 121,362 mi | 89,667 mi |
| Sample size (vehicles) | 305,568 | 3 |
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 Prima
- Nearside Front brake disc slightly scored (3.5.1h)
- Offside Front Brake hose slightly deteriorated (3.6.B.4d)
- Offside Front brake disc slightly scored (3.5.1h)
- Nearside Brake pad(s) less than 1.5 mm thick (3.5.1g)
- Nearside Front Front suspension has excessive play in a lower suspension ball joint (2.5.B.1a)
- Nearside Rear Tyre tread depth below requirements of 1.6mm (4.1.E.1)
Reliability FAQ
On MOT pass rate the Renault Laguna (65%) and Renault Prima (67%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Renault Laguna report Full Renault Prima 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.