2025 MOT results

Toyota Aygo common problems

The most common reason a Toyota Aygo fails its MOT is wiper blades that do not clear the screen, on 10.3% of its 65,206 failed tests in 2025. Against other cars of the same age, 2 faults stand out: a weak or uneven footbrake at 9.9% of failures against 2.6% expected; wiper blades that do not clear the screen at 10.3% of failures against 6.5% expected.

Last updated
Records analysed
269,435 MOT tests
Methodology
View methodology

What fails a Toyota Aygo MOT

Each bar is the share of failed Toyota Aygo tests with that defect. Where we can compare it with cars of the same registration years, the marker shows what an average car of those ages records (11 of the 12 items below).

Most common reasons for failure

A test can fail for more than one defect, so shares add up to more than 100%.

Specific defects on failed Toyota Aygo MOT tests, 2025, with the share for cars of the same registration years
Defect Share of failed tests
Wipers: does not clear the windscreen effectively Visibility 10.3%
Position lamp: not working Lamps, reflectors and electrical equipment 10.2%
Service brake performance: excessively binding Brakes 9.9%
Stop lamp: not working Lamps, reflectors and electrical equipment 8.0%
Tyres: tread depth below requirements of 1.6mm Tyres 7.6%
Headlamp aim: projected beam image is obviously incorrect Lamps, reflectors and electrical equipment 6.6%
Component mounting prescribed area excessively corroded significantly reducing structural strength Suspension 6.5%
Brake pads: less than 1.5 mm thick Brakes 5.8%
Parking brake efficiency below requirements Brakes 4.9%
Headlamp: not working on dipped beam Lamps, reflectors and electrical equipment 4.5%
Washers: provides insufficient washer liquid Visibility 4.5%
Headlamp aim: too low Lamps, reflectors and electrical equipment 4.1%

Source:DVSA,UK Motoring analysis 2025 Updated

  • Wiper blades that do not clear the screen

    10.3% of failures 6.5% expected 1.6 times as often

    Wiper blades that leave the windscreen smeared or streaked across the area the driver looks through.

    Look for split or hardened rubber, and lift each blade to see whether it still sits flat.

  • Sidelight out

    10.2% of failures 8.7% expected somewhat more often

    A sidelight, also called a position lamp, not working. It marks the width of the car at night.

    Walk round the car with the lights on and the hazards going; these are the cheapest failures to avoid.

  • Weak or uneven footbrake

    9.9% of failures 2.6% expected 3.8 times as often

    The footbrake is either weak overall or pulls unevenly across an axle, which the rolling road measures.

    A pull to one side under firm braking, or a long pedal, is the sign to get it looked at before a test.

  • Brake light out

    8.0% of failures 6.5% expected somewhat more often

    A brake light not working, from a bulb, a poor earth, or the switch on the pedal.

    Reverse up to a wall or window at dusk and press the pedal to see all three lamps light.

  • Tyre worn below the legal limit

    7.6% of failures 8.3% expected about as expected

    A tyre worn past the 1.6mm legal minimum across the middle three quarters of the tread.

    A 20p coin in the main grooves: if the outer band of the coin is visible, the tyre is close to the limit.

  • Headlamp aim out of line

    6.6% of failures 4.6% expected somewhat more often

    The beam pattern points too high, too low, or in the wrong place, so it either dazzles others or lights too little road.

    Nothing to do at the roadside, but a garage resets the aim in minutes; a sagging suspension corner or a heavy boot load can throw it out.

Which parts of the car fail

Lamps, reflectors and electrical equipment is the area that most often fails a Toyota Aygo, on 41.4% of failed tests. The widest gap against cars of the same registration years is brakes, on 29.8% against 21.7% expected.

Failure categories

DVSA's own sections of the test. The marker is what cars of the same registration years record.

Share of failed Toyota Aygo MOT tests with at least one defect in each category, 2025
Defect category Share of failed tests
Lamps, reflectors and electrical equipment 41.4%
Brakes 29.8%
Suspension 23.0%
Tyres 22.0%
Visibility 17.0%
Body, chassis, structure 10.9%
Noise, emissions and leaks 10.2%
Seat belts and supplementary restraint systems 2.8%

Source:DVSA,UK Motoring analysis 2025 Updated

What testers warn about

51.9% of Toyota Aygo tests ended with at least one advisory: a fault the tester found that did not fail the test. On Toyota Aygos, these are the items to ask about on a car you are viewing, because they are what the last tester expected to go next.

Most common advisories

Share of all tests, passes included.

Most common MOT advisories on Toyota Aygo tests, 2025
Advisory Share of tests
Tyres: slightly damaged or cracking or perishing Tyres 14.8%
Tread depth: worn close to legal limit or worn on edge Tyres 13.9%
Brake discs: worn, pitted or scored, but not seriously weakened Brakes 10.3%
Linkage pins and bushes: pin or bush worn but not resulting in excessive movement Suspension 7.7%
Rigid brake pipes: corroded, covered in grease or other material Brakes 6.8%
Suspension arms: pin or bush worn but not resulting in excessive movement Suspension 5.3%
Brake pads: wearing thin Brakes 5.0%
Sub-frame: corroded but not seriously weakened Suspension 4.4%
Coil spring: corroded Suspension 3.3%
Service brake performance: binding but not excessively Brakes 3.2%
Brake discs: worn, but not excessively Brakes 2.6%
Registration plates: deteriorated but not likely to be misread Identification of the vehicle 2.5%

Source:DVSA,UK Motoring analysis 2025 Updated

What changes as a Toyota Aygo gets older

A 2022 Toyota Aygo failed 5.9% of its MOT tests in 2025; a 2006 one failed 48.8%. What fails changes as much as how often, and these are the two years themselves rather than an average across them.

2022 Toyota Aygo 5.9% failed, from 13,442 tests

  1. Cut tyre 15.8%
  2. Wiper blades that do not clear the screen 14.6%
  3. Bulge in a tyre 10.3%
  4. Washers that do not work 7.7%
  5. Worn brake pads 5.8%
  6. Tyre worn through to the cords 5.7%

2006 Toyota Aygo 48.8% failed, from 6,624 tests

  1. Sidelight out 18.2%
  2. Structural corrosion 15.4%
  3. Headlamp aim out of line 15.3%
  4. Weak or uneven footbrake 11.7%
  5. Brake light out 10.6%
  6. Exhaust leak 7.7%

Shares are of each year's failed tests. Every MOT a particular car has had, with the defects and advisories written at each test, is on GOV.UK's MOT history service from the registration, free.

Toyota Aygo problems: common questions

What is the most common problem with a Toyota Aygo?

Of the faults that fail an MOT, “Wipers: does not clear the windscreen effectively” is the most common: it appears on 10.3% of failed Toyota Aygo tests. Across categories, lamps, reflectors and electrical equipment is the area that most often fails one, on 41.4% of failed tests.

How often does a Toyota Aygo fail its MOT?

24.2% of Toyota Aygo tests in 2025 were not passed first time, from 269,435 tests of cars aged three and over. Allowing for the age and mileage of the cars tested, that gives it a UK Motoring Reliability Score of 51 out of 100, where 50 is as expected.

Does anything fail more often on a Toyota Aygo than on other cars?

Yes. “Service brake performance: excessively binding” appears on 9.9% of its failures against 2.6% for cars of the same age, and “Wipers: does not clear the windscreen effectively” appears on 10.3% of its failures against 6.5% for cars of the same age. Where an item is missing from the national figures for a year, we use the smallest share those figures show, so the comparison never overstates the difference.

Are these the same as breakdowns or known faults?

No. These are the items a tester recorded at the MOT, which covers condition and safety: lamps, brakes, tyres, suspension, corrosion and emissions. A gearbox that is unpleasant, an infotainment screen that has died, or a car that will not start on a cold morning are not part of the test, so they are not in these figures.

Where do the figures come from?

Every normal MOT test of a Toyota Aygo aged three and over in Great Britain in 2025, from DVSA's anonymised MOT results. Retests are excluded, and the same fault on more than one wheel counts once.

Data stories to read next

All insights

Data sources and methodology

Datasets used on this page
Figures Source Period Records Updated
MOT defects and advisories Anonymised MOT tests and results Driver and Vehicle Standards Agency
Derived statistics UK Motoring
2025 269,435 MOT tests 19 September 2026
  • Shares for defects are of failed tests; shares for advisories are of all tests. A test can carry several defects, so shares add to more than 100%.
  • The expected share is what an average car of the same registration years records, weighted by where this model’s failures fall. Where an item is outside the national figures for a year, the smallest share those figures show is used in its place, which is an upper bound, so the comparison never overstates a model’s problems. No expectation is published where less than 80% of the model’s failures can be compared.
  • Great Britain only: DVSA does not run MOT testing in Northern Ireland. Cars under three years old are not tested.
  • The descriptions of what each part does are general and the same on every model. Every figure comes from the MOT data.

Contains public sector information licensed under the Open Government Licence v3.0.