Renault Kadjar vs Renault Laguna: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Renault Kadjar
83%
MOT pass rate · 70,342 vehicles
More reliable
Renault Laguna
65%
MOT pass rate · 305,568 vehicles
Verdict: On MOT pass rate, the Renault Kadjar is the more reliable of the two — 83% pass first time versus 65%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Renault Kadjar | Renault Laguna |
|---|---|---|
| MOT pass rate | 83% ✓ | 65% |
| MOT failure rate | 17% ✓ | 35% |
| Faults & advisories per test | 1.4 ✓ | 2.2 |
| Dangerous-fault share | 6% | 0% ✓ |
| Average mileage | 61,368 mi | 121,362 mi |
| Sample size (vehicles) | 70,342 | 305,568 |
Most common faults
Renault Kadjar
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e))
- Rear Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii))
- Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
- Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii))
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)
Reliability FAQ
On MOT pass rate, the Renault Kadjar is the more reliable of the two — 83% pass first time versus 65%. It's one signal among several; check the full breakdown below.
Full Renault Kadjar report Full Renault Laguna 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.