Proton
Running costs, reliability, and MOT data for 9 models from 3,310 real MOT tests.
Avg Pass Rate
70%
Total Tests
3,310
Models
9
Years Covered
1998-2012
All Proton Models
| Model | Years | Pass Rate | Tests | Fuel |
|---|---|---|---|---|
| Savvy | 7 yrs | 65% | 1,056 | Petrol |
| Gen-2 | 8 yrs | 66% | 1,027 | Petrol, LP |
| Jumbuck | 4 yrs | 71% | 873 | Petrol |
| Satria | 3 yrs | 76% | 113 | Petrol |
| Persona | 2 yrs | 79% | 75 | Petrol |
| Compact | 1 yr | 93% | 57 | Petrol |
| Satria Neo | 1 yr | 66% | 41 | Petrol |
| Persona Compact | 1 yr | 76% | 37 | Petrol |
| Impian | 1 yr | 65% | 31 | Petrol |
Checking a specific Proton?
Enter the reg plate to see its individual MOT history, mileage verification, and predicted costs.
How reliable is Proton?
About Proton Cars
Proton ranks 140th out of 145 car manufacturers for MOT reliability, with an average pass rate of 70%. That's 12 points below the national average of 82%, so Proton owners should budget a bit more for maintenance.
With 9 models across 15 years of data (1998 to 2012), there's a wide spread of 28 percentage points between the most and least reliable models. Choosing the right model matters significantly with Proton.
Most and Least Reliable Proton Models
The Compact leads the range with a 93% average pass rate from 57 tests. At the other end, the Savvy has the lowest at 65%. A notable proportion of Proton models fall below average pass rates, so researching specific models before buying is particularly important.
Proton Fuel Types
Proton models in our data come in 9 petrol variants. The range is predominantly petrol-powered.
Click any model above to see detailed year-by-year reliability data, running cost breakdowns, and comparisons with similar cars. You can also enter a specific registration plate to get a full vehicle report with MOT history, mileage verification, and health score.