Proton MOT Pass Rates
MOT failure rates for all Proton models based on 217,359 real MOT test results.
54.0%
Overall Pass Rate
217,359
Total Tests
72
Models
Data from official DVSA MOT testing records
Proton Models by Pass Rate
18 model families from 45 variants. Click a row to expand variants.
| Model Family ▲▼ | Pass Rate ▲▼ | Total Tests ▼ | Variants |
|---|---|---|---|
| ▶PersonaHigh Fail Rate | 47.2% | 41,250 | 11 |
| ▶Gen-2High Fail Rate | 59.4% | 40,080 | 3 |
| ▶SavvyHigh Fail Rate | 57.3% | 31,948 | 2 |
| ▶WiraHigh Fail Rate | 51.8% | 23,991 | 2 |
| ▶SatriaHigh Fail Rate | 52.1% | 18,895 | 3 |
| ▶JumbuckHigh Fail Rate | 57.9% | 18,234 | 3 |
| ImpianHigh Fail Rate | 54.7% | 16,281 | — |
| ▶1.5High Fail Rate | 55.0% | 9,258 | 3 |
| ▶CompactHigh Fail Rate | 44.7% | 5,857 | 2 |
| ▶1.3High Fail Rate | 52.1% | 5,215 | 3 |
| ▶GenHigh Fail Rate | 58.2% | 1,875 | 3 |
| GlHigh Fail Rate | 54.7% | 653 | — |
| UnclassifiedHigh Fail Rate | 54.5% | 589 | — |
| ▶SeHigh Fail Rate | 55.7% | 548 | 2 |
| GlsHigh Fail Rate | 55.5% | 537 | — |
| ▶SlHigh Fail Rate | 60.0% | 393 | 2 |
| CoupeHigh Fail Rate | 58.9% | 158 | — |
| GeHigh Fail Rate | 58.1% | 105 | — |
Insufficient Data (<100 tests)
These models had fewer than 100 tests in our database — pass rates may not be statistically reliable.
| Model | Pass Rate | Tests |
|---|---|---|
| Proton | 71.0% | 31 |
| Campro | 69.2% | 78 |
| Gen 2 Gls Auto | 68.9% | 61 |
| Gen-2 Gsx Step4 Auto | 67.7% | 31 |
| Gen 2 Gsx Ecologic | 63.3% | 30 |
| Gen 2 Gsx Auto | 62.6% | 91 |
| Savvy Style S-a | 58.1% | 93 |
| Persona 1.8 Penang Auto | 56.0% | 50 |
| Gen2 | 55.8% | 86 |
| Impian Gsx | 55.0% | 40 |
| Gl Auto | 54.1% | 61 |
| Persona Sei Auto | 53.8% | 39 |
| Gen 2 Gls Ecologic | 53.1% | 32 |
| Satria Lxi | 47.5% | 40 |
| Gls Auto | 47.1% | 34 |
| Satria Neo Sx | 46.2% | 52 |
| Persona Coupe Evolution | 44.7% | 38 |
| Persona Compact Glsi | 44.6% | 65 |
| Persona Lsi | 44.0% | 50 |
| Persona Sei | 41.1% | 90 |
| Persona 1.8 Penang | 39.8% | 88 |
| Persona Compact Glsi A | 38.9% | 36 |
| Persona Glsi Auto | 38.0% | 50 |
| Persona Compact Gli | 36.9% | 84 |
| Persona Xli Auto | 33.3% | 45 |
| Wira Lux | 32.6% | 43 |
| Compact Duo | 25.9% | 54 |
About Proton MOT Data
Proton had 217,359 MOT tests on record with an overall pass rate of 54.0%. The most reliable Proton model is the Gen 2 Gsx (67.6% pass rate) and the least reliable is the Persona Xli (31.3% pass rate).
Related Makes
See how Proton compares to other manufacturers in our overall reliability rankings.
Based on DVSA anonymised MOT test data (2005–2024). Crown copyright, Open Government Licence v3.0.