Toyota Aygo MOT Failure Rate & Common Faults
We analysed 248,842 MOT tests on the Toyota Aygo carried out in 2023. 24% failed at the first attempt, which is noticeably below the 29% average across all cars in the same data. Put another way, about 8 in 10 Aygos passed first time.
Results cover cars first registered from 2005 to 2021. Compared with other cars of the same age, 2015 models did best (83% passed, +7.1 points against the average for 8-year-old cars), while 2005 models fared worst (48%, −8.7 points). Tested cars had covered 48,974 miles on average, against 73,145 across all cars.
The most common reason for failure was lights and electrics, found on 9.4% of tests (slightly below the 11.3% seen across all cars). The single most frequent fault was "not working", on 4.4% of tests.
- MOT tests analysed
- 248,842
- First-time pass rate
- 76%
- All cars: 71%
- Versus all cars
- +5.0 points
- Average mileage at test
- 48,974
- All cars: 73,145
Checking a particular Aygo?
See its own MOT history, advisories and mileage for free.
Aygo MOT pass rate by year
Older cars fail more often, so each year is compared with all cars of the same age. Bars above the dashed line did better than average for their age.
| First registered | Tests | Pass rate | All cars, same age | Difference | Avg mileage |
|---|---|---|---|---|---|
| 2021 | 700 | 94% | 91% | +3.6 points | 14,412 |
| 2020 | 16,888 | 92% | 88% | +4.1 points | 16,059 |
| 2019 | 22,234 | 90% | 86% | +3.8 points | 21,367 |
| 2018 | 22,108 | 87% | 84% | +2.6 points | 26,899 |
| 2017 | 21,460 | 86% | 82% | +4.2 points | 33,404 |
| 2016 | 22,216 | 85% | 79% | +6.4 points | 39,304 |
| 2015 | 23,117 | 83% | 75% | +7.1 points | 45,181 |
| 2014 | 19,415 | 78% | 72% | +6.2 points | 51,450 |
| 2013 | 15,295 | 73% | 68% | +4.5 points | 56,373 |
| 2012 | 15,001 | 69% | 66% | +3.3 points | 62,831 |
| 2011 | 12,988 | 66% | 63% | +3.0 points | 67,025 |
| 2010 | 12,089 | 64% | 60% | +3.5 points | 71,248 |
| 2009 | 13,091 | 61% | 59% | +2.1 points | 73,073 |
| 2008 | 12,030 | 55% | 57% | −2.2 points | 79,364 |
| 2007 | 10,055 | 55% | 57% | −1.5 points | 84,420 |
| 2006 | 8,528 | 53% | 56% | −2.8 points | 89,186 |
| 2005 | 1,604 | 48% | 56% | −8.7 points | 90,913 |
Why the Toyota Aygo fails its MOT
The share of tests with at least one failure in each area, compared with all cars.
| Failure area | Aygo | All cars |
|---|---|---|
| Lights and electrics | 9.4% | 11.3% |
| Brakes | 7.3% | 6.8% |
| Tyres | 5.3% | 6.3% |
| Suspension | 4.6% | 8.9% |
| Visibility | 4.2% | 4.8% |
| Body and structure | 2.4% | 3.5% |
| Noise, emissions and leaks | 2.3% | 3.1% |
| Seatbelts and airbags | 0.7% | 1.0% |
| Number plates and VIN | 0.3% | 0.4% |
| Steering | 0.3% | 1.8% |
Top 10 specific failure reasons
- 1not working4.4%
- 2does not clear the windscreen effectively2.5%
- 3excessively binding2.4%
- 4tread depth below requirements of 1.6mm2.1%
- 5less than 1.5 mm thick1.5%
- 6prescribed area excessively corroded significantly reducing structural strength1.4%
- 7pin or bush excessively worn1.4%
- 8projected beam image is obviously incorrect1.3%
- 9provides insufficient washer liquid1.1%
- 10efficiency below requirements1.1%
Common Aygo MOT advisories
Advisories don't cause a fail, but they show what's wearing out. On a used Aygo, check whether these have been dealt with. Read our guide to MOT advisories.
| Advisory | Area | Share of tests |
|---|---|---|
| has a tear, caused by separation or partial failure of its structure | Tyres | 12.6% |
| tread depth below requirements of 1.6mm | Tyres | 12.4% |
| in such a condition that it is seriously weakened | Brakes | 10.9% |
| pin or bush excessively worn | Suspension | 9.7% |
| excessively corroded | Brakes | 6.5% |
| less than 1.5 mm thick | Brakes | 5.1% |
| corroded and seriously weakened | Suspension | 3.1% |
| excessively binding | Brakes | 2.9% |
| corroded so that its cross sectional area is reduced and seriously weakened | Suspension | 2.5% |
| significantly and obviously worn | Brakes | 2.5% |
Tips to help your Aygo pass
Based on where Aygos most often fail. For a full list, use our pre-MOT checklist.
Lights and electrics · 9.4% of Aygo tests
Walk round every light
With a helper, check headlights on dipped and main beam, sidelights, brake lights, indicators, the rear fog light and the number plate lamp. Replace blown bulbs in pairs and make sure no lenses are cracked.
Brakes · 7.3% of Aygo tests
Don't ignore brake warning signs
Grinding, squealing, a soft pedal or the car pulling to one side under braking are all worth investigating before the MOT. Check whether the last test noted worn pads or discs; if so, they may now be below the limit.
Compare with other models
Is the Aygo ULEZ compliant? See the Toyota Aygo ULEZ check, or view all Toyota models.
Other Toyota models
Models with similar pass rates
About this data
Based on 248,842 first MOT tests of the Toyota Aygo carried out in 2023.
Source: DVSA anonymised MOT test data (contains public sector information licensed under the Open Government Licence v3.0). First attempts on cars only; “pass rate” means passing first time. Averages cover all 32,735,164 cars tested (71% passed), and years with under 50 tests are hidden.
Learn more about how our data works.
Frequently asked questions
Answers from 248,842 first MOT tests of the Toyota Aygo.
What is the Toyota Aygo MOT failure rate?
In our data, 24% of 248,842 first MOT attempts on the Toyota Aygo ended in a fail, compared with 29% for all cars.
What is the most common reason a Toyota Aygo fails its MOT?
The most common failure areas were lights and electrics (9.4% of tests), brakes (7.3% of tests), tyres (5.3% of tests).
Which Aygo year has the best MOT pass rate?
Allowing for age, 2015 cars performed best: 83% passed first time, +7.1 points against the average for 8-year-old cars. The weakest was 2005, at 48% (−8.7 points).
How many miles had a typical Toyota Aygo covered at its MOT?
The average was 48,974 miles, against 73,145 for all cars tested. 2021 cars averaged 14,412 miles and 2005 cars 90,913.
What is the most common MOT advisory on the Toyota Aygo?
"has a tear, caused by separation or partial failure of its structure" was recorded on 12.6% of tests, in the tyres area. 5.3% of Aygos failed in that area too.
How can I check a specific Aygo's MOT history?
Enter its registration in our free MOT check. Across the 248,842 Aygos in our data, first-time pass rates ranged from 48% to 94% by year, so one car's own record says more than the average.
Related guides
- MOT · 6 min readPre-MOT checklist: 20 things to check yourself before the testTwenty quick checks, grouped by area, that you can do on your driveway in under half an hour. No tools beyond a coin and a helper needed for most.Read the guide
- MOT · 6 min readDangerous, major and minor MOT defects explainedSince 2018, every fault found at an MOT goes into one of four categories. Knowing the difference tells you whether you can drive home, and what to fix first.Read the guide
- MOT · 4 min readTyre tread depth and the MOT: the legal limit and how to check6.3% of cars failed their 2023 MOT on tyres. The 1.6mm legal limit, what testers look for beyond tread, and a one-minute check with a 20p coin.Read the guide
Check any Aygo's MOT history
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