Tesla Model 3 MOT failure rate and common faults

86,641 Tesla Model 3 cars aged 3 to 20 took their MOT in 2025, and 15.6% failed at the first attempt. An average car of the same age failed 13.3% of the time, which makes the Tesla Model 3 18% more likely to fail than the typical car on the road. Here is what fails, and which years to look for.

15.6%

failed first time

86,641 MOT tests in 2025

+18%

vs same age average

average car of this age mix: 13.3%

174 of 208

age adjusted rank

among cars; 1 fails least

146.2

dangerous defects per 1,000

same age average: 59.5

What fails on a Tesla Model 3 MOT

Failure items recorded per 1,000 tests, by part of the car, set against an average car with exactly the same spread of ages. A figure well above average is a weak spot worth checking before you buy.

Tyres186 2.7x average
Suspension36 2.3x average
Lights and electrics26 38% below average
Windscreen, wipers and mirrors13 65% below average
Brakes10 67% below average
Number plates and VIN4 1.3x average
Wheels3 1.4x average
Seat belts and airbags1 67% below average

The most common Tesla Model 3 MOT failures

The individual failure items testers recorded most often, per 1,000 tests.

Failure itemAreaPer 1,000 tests
Tread depth below requirements of 1.6mmTyres73.9
Tyres: has ply or cords exposedTyres49.8
Tyres: has a cut in excess of the requirements deep enough to reach the ply or cordsTyres34.6
Suspension arms: pin or bush excessively wornSuspension14.9
Ball joint excessively wornSuspension13.5
Tyre pressure monitoring system: malfunctioning or obviously inoperativeTyres9.8
Headlamp aim: too lowLights and electrics9.8
Tyres: has a bulge, caused by separation or partial failure of its structureTyres7.1
Washers: provides insufficient washer liquidWindscreen, wipers and mirrors6.1
Headlamp aim: too highLights and electrics5.7
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Tesla Model 3 MOT failure rate by year

Every car fails more often as it ages, so each registration year is compared with the average for all cars of the same age. Years with fewer than 500 tests are left out.

First registeredTestsFailedSame age averageAverage mileage
202219,08014.7%11.4%42,700
202135,10214.0%12.8%49,500
202022,14317.9%14.1%56,100
201910,31217.8%16.5%60,800

Advisories to look for in a Tesla Model 3's MOT history

An advisory is a tester's warning that something is wearing but has not failed yet. These are the ones written most often on the Tesla Model 3, per 1,000 tests. If the car you are looking at has one of these, ask whether it has been fixed since.

  • Tread depth: worn close to legal limit/worn on edge425.7
  • Brake discs: worn, pitted or scored, but not seriously weakened146.6
  • Suspension arms: pin or bush worn but not resulting in excessive movement82.0
  • Ball joint has slight play38.8
  • Tyres: slightly damaged/cracking or perishing38.5
  • Tyres: has a cut but not deep enough to reach the ply or cords37.8

Checking a used Tesla Model 3 before you buy

Against cars of the same age, the Tesla Model 3 fails more often than average on tyres and suspension. Start there.

  • Tyres

    Check the tread across the full width of every tyre, inner edge included. Uneven wear points to worn suspension or out of line steering geometry.

  • Suspension

    Drive over speed bumps with the radio off and listen for knocks. Look at the car side on: a corner sitting lower than the others often means a broken coil spring.

Averages only take you so far. The specific car's MOT history shows whether it has already failed on any of these, how often advisories were ignored, and whether the mileage climbs steadily from test to test. Read our guide to reading a car's MOT history before you go to view it.

Tesla Model 3 MOT questions

What is the Tesla Model 3 MOT failure rate?

15.6% of Tesla Model 3 cars failed their first MOT test of 2025, from 86,641 tests on vehicles aged 3 to 20. An average car with the same age mix failed 13.3% of the time, so the Tesla Model 3 was 18% more likely to fail.

What fails most often on a Tesla Model 3 MOT?

Tyres caused the most failure items, at 186 per 1,000 tests. The single most common failure item was "Tread depth below requirements of 1.6mm", recorded 73.9 times per 1,000 tests.

Which Tesla Model 3 year has the best MOT record?

Measured against cars of the same age, 2019 registrations did best: 17.8% failed against an average of 16.5% for cars that age. Older cars always fail more often, so compare a year with its age group rather than with newer cars.

Does this tell me whether a particular Tesla Model 3 will pass?

No. These are averages across every Tesla Model 3 tested in 2025. The car in front of you has its own record: its full MOT history shows every pass, failure and advisory it has had, and it is free to view by registration.

Other Tesla models

Ranked close to the Tesla Model 3

How these figures are calculated

Source: DVSA Anonymised MOT tests and results, 2025 release. We count first tests of cars and small vans (class 4) aged 3 to 20, so a car that fails and is retested is counted once. A failure includes faults fixed and passed within the same visit. The same age average weights the national failure rate for each age by how many Tesla Model 3 cars of that age were tested, so a model is never penalised for having an older fleet. Make and model are as recorded at the test; trim levels are combined. Full method and rankings.

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