MOT reliability
Toyota Sia
2 vehicles · 18 completed MOT tests analysed
83%
MOT pass rate
Based on 2 Toyota Sia vehicles and 18 completed MOT tests, the Toyota Sia has an overall 83% pass rate, with an average recorded mileage of 35,941 miles.
2
Vehicles
18
MOT tests
0.7
Faults per test
8%
Dangerous-fault share
Toyota Sia problem areas
Where faults occur most across all Toyota Sia MOT tests:
-
Brakes50%
-
Lamps & electrical25%
-
Tyres, wheels & suspension25%
-
Other8%
Toyota Sia pass rate by age
| Age (years) | Tests | Pass rate |
|---|---|---|
| 7 | 1 | 100% |
| 8 | 2 | 100% |
| 9 | 2 | 100% |
| 10 | 3 | 67% |
| 11 | 3 | 67% |
| 12 | 2 | 100% |
| 13 | 3 | 67% |
| 14 | 1 | 100% |
| 15 | 1 | 100% |
Fuel types: Hybrid Electric (Clean) (2)
Most common Toyota Sia MOT faults
These are the faults and advisories recorded most often across Toyota Sia MOT tests:
- Nearside Front Service brake fluctuating, but not excessively (1.2.1 (e)) (3 times)
- Offside Front Service brake fluctuating, but not excessively (1.2.1 (e)) (3 times)
- Offside Rear fog lamp does not emit a steady red light (4.5.4 (a)) (2 times)
- Registration plate lamp inoperative in the case of a single lamp or all lamps (4.7.1 (b) (ii)) (1 times)
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (1 times)
- Offside Front Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (1 times)
- rear fog light discolouring (1 times)
- Offside Front Tyre has a tear, caused by separation or partial failure of its structure (5.2.3 (d) (ii)) (1 times)
Toyota Sia pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 2013 | 1 | 8 | 88% | 39,502 |
| 2010 | 1 | 10 | 80% | 32,381 |
Toyota Sia reliability FAQ
Across 2 Toyota Sia vehicles in our MOT data,
83% pass the MOT (a 17% failure rate), with about
0.7 faults or advisories recorded per test.
The most frequently recorded Toyota Sia MOT issues are:
Nearside Front Service brake fluctuating, but not excessively (1.2.1 (e)); Offside Front Service brake fluctuating, but not excessively (1.2.1 (e)); Offside Rear fog lamp does not emit a steady red light (4.5.4 (a)).
The typical Toyota Sia in our data has covered around
35,941 miles.
Compare the Toyota Sia
See how the Toyota Sia stacks up against other Toyota models on MOT reliability:
Check a specific Toyota Sia
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