Peugeot 307 vs Peugeot 508 active nav version hdi: reliability comparison
MOT pass rates, common faults and mileage compared from real UK MOT data.
Peugeot 307
67%
MOT pass rate · 320,297 vehicles
Peugeot 508 active nav version hdi
90%
MOT pass rate · 58 vehicles
More reliable
Verdict: On MOT pass rate, the Peugeot 508 active nav version hdi is the more reliable of the two — 90% pass first time versus 67%. It's one signal among several; check the full breakdown below.
Head to head
| Measure | Peugeot 307 | Peugeot 508 active nav version hdi |
|---|---|---|
| MOT pass rate | 67% | 90% ✓ |
| MOT failure rate | 33% | 10% ✓ |
| Faults & advisories per test | 2.2 | 0.0 ✓ |
| Dangerous-fault share | 1% | — ✓ |
| Average mileage | 117,719 mi | 157,507 mi |
| Sample size (vehicles) | 320,297 | 58 |
Most common faults
Peugeot 307
- 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)
- Front Brake pad(s) wearing thin (3.5.1g)
- Oil leak
Peugeot 508 active nav version hdi
No fault breakdown available.
Reliability FAQ
On MOT pass rate, the Peugeot 508 active nav version hdi is the more reliable of the two — 90% pass first time versus 67%. It's one signal among several; check the full breakdown below.
Full Peugeot 307 report Full Peugeot 508 active nav version hdi 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.