Renault Laguna vs Renault Ren: 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 Ren
89%
MOT pass rate · 1 vehicles
Verdict: On MOT pass rate the Renault Laguna (65%) and Renault Ren (89%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Head to head
| Measure | Renault Laguna | Renault Ren |
|---|---|---|
| MOT pass rate | 65% | 89% ✓ |
| MOT failure rate | 35% | 11% ✓ |
| Faults & advisories per test | 2.2 | 0.9 ✓ |
| Dangerous-fault share | 0% | 0% |
| Average mileage | 121,362 mi | 131,726 mi |
| Sample size (vehicles) | 305,568 | 1 |
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 Ren
- Front Front position lamp(s) not working (1.1.A.3b)
- Nearside Rear Shock absorber has a serious fluid leak (2.7.3)
- Nearside Front Tyre worn close to the legal limit (4.1.E.1)
- Parking brake: parking brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.B.7)
- Service brake: service brake efficiency only just met. It would appear that the braking system requires adjustment or repair. (3.7.B.7)
- slight play o/s rack end
Reliability FAQ
On MOT pass rate the Renault Laguna (65%) and Renault Ren (89%) are very close — weigh the individual measures below, and remember condition depends on age, mileage and upkeep.
Full Renault Laguna report Full Renault Ren 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.