MOT reliability
Fiat Siena
4 vehicles · 11 completed MOT tests analysed
64%
MOT pass rate
Based on 4 Fiat Siena vehicles and 11 completed MOT tests, the Fiat Siena has an overall 64% pass rate, with an average recorded mileage of 99,690 miles.
4
Vehicles
11
MOT tests
6,896
Avg miles / year
2.5
Faults per test
0%
Dangerous-fault share
Fiat Siena problem areas
Where faults occur most across all Fiat Siena MOT tests:
-
Other85%
-
Seatbelts & equipment7%
-
Brakes7%
-
Emissions & nuisance4%
Fiat Siena pass rate by age
| Age (years) | Tests | Pass rate |
|---|---|---|
| 7 | 1 | 100% |
| 8 | 5 | 60% |
| 9 | 2 | 50% |
| 10 | 1 | 100% |
| 11 | 2 | 50% |
Fuel types: Petrol (4)
Most common Fiat Siena MOT faults
These are the faults and advisories recorded most often across Fiat Siena MOT tests:
- Direction indicators incorrect colour (1.4.A.2f) (1 times)
- Fuel cap/sealing device does not fasten securely by positive means (7.2.4b) (1 times)
- Fuel system component leaking (7.2.3) (1 times)
- Nearside Headlamp aim beam image kick up to the offside (1.8) (1 times)
- Nearside Outer Front Anti-roll bar has excessive play in a pin/bush (2.4.G.2) (1 times)
- Nearside Rear Brake pipe excessively corroded (3.6.B.2c) (1 times)
- Nearside Registration plate lamp not working (1.1.5c) (1 times)
- Nearside Windscreen wiper blade deteriorated (8.2.2) (1 times)
- Offside Headlamp aim beam image kick up to the offside (1.8) (1 times)
- Offside Headlamp not in good working order (not working) (1.2.4a) (1 times)
- Offside Headlamp not working on main beam (1.7.5a) (1 times)
- Offside Outer Front Anti-roll bar has excessive play in a pin/bush (2.4.G.2) (1 times)
- Offside front brake binding (3.7.B.1) (1 times)
- Parking brake lever has no reserve travel (3.1.6b) (1 times)
- Exhaust has a major leak of exhaust gases (7.1.2) (1 times)
Fiat Siena pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 1999 | 2 | 8 | 75% | 73,608 |
| 1998 | 2 | 3 | 33% | 125,771 |
Fiat Siena reliability FAQ
Across 4 Fiat Siena vehicles in our MOT data,
64% pass the MOT (a 36% failure rate), with about
2.5 faults or advisories recorded per test.
The most frequently recorded Fiat Siena MOT issues are:
Direction indicators incorrect colour (1.4.A.2f); Fuel cap/sealing device does not fasten securely by positive means (7.2.4b); Fuel system component leaking (7.2.3).
The typical Fiat Siena in our data has covered around
99,690 miles.
Compare the Fiat Siena
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