MOT reliability
Fiat 509a
5 vehicles · 18 completed MOT tests analysed
94%
MOT pass rate
Based on 5 Fiat 509a vehicles and 18 completed MOT tests, the Fiat 509a has an overall 94% pass rate, with an average recorded mileage of 31,798 miles.
5
Vehicles
18
MOT tests
0.4
Faults per test
0%
Dangerous-fault share
Fiat 509a problem areas
Where faults occur most across all Fiat 509a MOT tests:
-
Other129%
Fiat 509a pass rate by age
| Age (years) | Tests | Pass rate |
|---|---|---|
| 5 | 1 | 100% |
| 6 | 1 | 100% |
| 7 | 1 | 100% |
Fuel types: Petrol (5)
Most common Fiat 509a MOT faults
These are the faults and advisories recorded most often across Fiat 509a MOT tests:
- Nearside Axle king pin has slight play in pin and/or bush (2.5.A.3a) (1 times)
- Offside Axle king pin has slight play in pin and/or bush (2.5.A.3a) (1 times)
- Nearside Front Axle king pin has slight play in pin and/or bush (2.5.A.3a) (1 times)
- Offside Front Axle king pin has slight play in pin and/or bush (2.5.A.3a) (1 times)
- nearside & offside front king pins showing signs of wear (1 times)
- Mechanical brake component has restricted free movement (3.5.1k) (1 times)
- Parking brake: efficiency below requirements (3.7.C.1b) (1 times)
- Service brake: efficiency below requirements (3.7.C.1a) (1 times)
- slight play n\s\f wheel bearing (1 times)
Fiat 509a pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 2002 | 1 | 3 | 100% | 49,737 |
| 1960 | 1 | 8 | 88% | 45,597 |
| 1928 | 1 | 5 | 100% | — |
| 1926 | 2 | 2 | 100% | 60 |
Fiat 509a reliability FAQ
Across 5 Fiat 509a vehicles in our MOT data,
94% pass the MOT (a 6% failure rate), with about
0.4 faults or advisories recorded per test.
The most frequently recorded Fiat 509a MOT issues are:
Nearside Axle king pin has slight play in pin and/or bush (2.5.A.3a); Offside Axle king pin has slight play in pin and/or bush (2.5.A.3a); Nearside Front Axle king pin has slight play in pin and/or bush (2.5.A.3a).
The typical Fiat 509a in our data has covered around
31,798 miles.
Compare the Fiat 509a
See how the Fiat 509a stacks up against other Fiat models on MOT reliability:
Check a specific Fiat 509a
Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.
See all Fiat models · Learn about common MOT failures · what an MOT checks