Toyota Sienta
Based on 455 Toyota Sienta vehicles and 1,743 completed MOT tests, the Toyota Sienta has an overall 85% pass rate, with an average recorded mileage of 73,414 miles.
Toyota Sienta problem areas
Where faults occur most across all Toyota Sienta MOT tests:
-
Tyres, wheels & suspension49%
-
Lamps & electrical19%
-
Other17%
-
Brakes10%
-
Visibility5%
-
Body & structure3%
-
Emissions & nuisance1%
-
Steering1%
Toyota Sienta pass rate by age
How the Toyota Sienta's MOT pass rate changes as it ages (buckets with 20+ tests).
| Age (years) | Tests | Pass rate |
|---|---|---|
| 1 | 37 | 78% |
| 2 | 48 | 81% |
| 3 | 59 | 86% |
| 4 | 76 | 87% |
| 5 | 128 | 89% |
| 6 | 199 | 89% |
| 7 | 223 | 87% |
| 8 | 197 | 90% |
| 9 | 182 | 87% |
| 10 | 121 | 84% |
| 11 | 80 | 82% |
| 12 | 50 | 88% |
| 13 | 59 | 81% |
| 14 | 49 | 80% |
| 15 | 43 | 79% |
| 16 | 36 | 72% |
| 17 | 33 | 76% |
| 18 | 27 | 81% |
| 19 | 22 | 86% |
| 20 | 15 | 80% |
Fuel types: Hybrid Electric (Clean) (299), Petrol (156)
Most common Toyota Sienta MOT faults
These are the faults and advisories recorded most often across Toyota Sienta MOT tests:
- Nearside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (52 times)
- Offside Front Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (44 times)
- Offside Rear Axle swivel pins and bushes swivel pin and/or bush slightly worn (5.1.2 (b) (i)) (34 times)
- Nearside Rear Axle swivel pins and bushes swivel pin and/or bush slightly worn (5.1.2 (b) (i)) (32 times)
- Nearside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (24 times)
- Front Brake pad(s) wearing thin (1.1.13 (a) (ii)) (24 times)
- Offside Front Anti-roll bar linkage pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i)) (22 times)
- Nearside Front Anti-roll bar linkage pin or bush worn but not resulting in excessive movement (5.3.4 (a) (i)) (22 times)
- Offside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (21 times)
- Rear fog lamp not working (4.5.1 (a) (ii)) (19 times)
- Nearside Rear Tyre slightly damaged/cracking or perishing (5.2.3 (d) (ii)) (19 times)
- Windscreen damaged but not adversely affecting driver's view (3.2 (a) (i)) (15 times)
- Nearside Rear Child Seat fitted not allowing full inspection of adult belt (14 times)
- Offside Rear Tyre worn close to legal limit/worn on edge (5.2.3 (e)) (13 times)
- Offside Front Position lamp not working (4.2.1 (a) (ii)) (13 times)
Toyota Sienta pass rate by registration year
| Year | Vehicles | Tests | Pass rate | Avg mileage |
|---|---|---|---|---|
| 2025 | 1 | 2 | 100% | 60,177 |
| 2024 | 2 | 5 | 100% | 26,135 |
| 2023 | 3 | 4 | 100% | 22,159 |
| 2022 | 6 | 10 | 100% | 23,342 |
| 2021 | 16 | 48 | 81% | 59,213 |
| 2020 | 47 | 124 | 84% | 56,492 |
| 2019 | 38 | 140 | 89% | 65,872 |
| 2018 | 40 | 143 | 89% | 56,600 |
| 2017 | 88 | 337 | 86% | 73,324 |
| 2016 | 91 | 310 | 87% | 69,545 |
| 2015 | 47 | 159 | 82% | 74,241 |
| 2014 | 4 | 21 | 86% | 88,618 |
| 2013 | 7 | 22 | 91% | 75,352 |
| 2012 | 9 | 34 | 91% | 94,908 |
| 2011 | 7 | 41 | 85% | 104,220 |
| 2010 | 7 | 30 | 87% | 128,689 |
| 2009 | 9 | 47 | 81% | 114,650 |
| 2008 | 5 | 27 | 74% | 122,690 |
| 2007 | 6 | 23 | 87% | 81,954 |
| 2006 | 4 | 37 | 70% | 136,955 |
| 2005 | 8 | 69 | 84% | 118,332 |
| 2004 | 8 | 84 | 80% | 140,639 |
| 2003 | 2 | 28 | 68% | 156,675 |
Toyota Sienta reliability FAQ
Compare the Toyota Sienta
See how the Toyota Sienta stacks up against other Toyota models on MOT reliability:
Check a specific Toyota Sienta
Enter a registration to see that exact vehicle's full MOT history, advisories and recurring faults.
See all Toyota models · Learn about common MOT failures · what an MOT checks