2020 Tesla Model 3 MOT pass rate, common failures & what to check

In 2025, 82.1% of Tesla Model 3s first used in 2020 passed their MOT first time, against 86.0% for all cars first used in 2020. Across 64,874 Model 3 first tests from 2023 to 2025, the most common failure areas were tyres, lamps and electrical equipment and suspension.

This page analyses first MOT tests for Tesla Model 3s first used in 2020 (all trims grouped): 2021 to 2025 for the pass-rate trend, and 2023 to 2025 for the failure and advisory analysis — plus what is worth checking before you buy one.

Data: DVSA anonymised MOT tests to December 2025 · Calculated by SortedCars · Updated October 2026

Passed first time, 2025
82.1%
of 22,143 first tests; all cars first used in 2020: 86.0%. Fixed-at-the-test counts as a fail
Tests analysed
64,874
first tests, 2023–2025; 22,143 in 2025
Clean pass, 2025
50.7%
of 22,143 first tests in 2025, passed with no advisory and no minor defect recorded
Typical mileage, tested in 2025
52,000
middle half: 38,500–69,000 miles; all cars first used in 2020: 37,500

How the 2020 Tesla Model 3 MOT pass rate has changed

Share of first tests passed in each year, Model 3s first used in 2020 against all cars first used in 2020 (any make or fuel; not adjusted for mileage, fuel or use). In 2025 the Model 3 figure was 3.9 points lower.

2020 Model 3All cars first used in 2020
80%90%100%20212022202320242025Test year (first tests)All cars first used in 2020, test year 2021: 84.7%All cars first used in 2020, test year 2022: 90.2%All cars first used in 2020, test year 2023: 87.7%All cars first used in 2020, test year 2024: 86.9%All cars first used in 2020, test year 2025: 86%2020 Model 3, test year 2023: 82.1%2020 Model 3, test year 2024: 83%2020 Model 3, test year 2025: 82.1%86%82.1%
View this chart as a table
Test year2020 Model 3All cars first used 2020Model 3 first tests
2021fewer than 500 tests84.7%115
2022fewer than 500 tests90.2%419
202382.1%87.7%20,389
202483.0%86.9%22,342
202582.1%86.0%22,143

Common 2020 Tesla Model 3 MOT failures

Share of the 11,387 failed first tests (2023–2025) with at least one failure in each area. A test can fail in more than one area, so the shares add up to more than 100%.

Tyres71.0%
Lamps, reflectors and electrical equipment17.3%
Suspension11.7%
Visibility6.4%
Brakes4.5%

Most common failure items

DVSA failure itemShare of failed first testsTests
Tread depth: below requirements of 1.6mm31.3%3,568
Tyre condition: has ply or cords exposed27.8%3,168
Tyre condition: has a cut in excess of the requirements deep enough to reach the ply or cords12.8%1,461
Headlamp aim: too low6.4%729
Suspension arm pins and bushes: pin or bush excessively worn5.8%656

Item names are DVSA’s own wording. 2023–2025 combined.

Typical repair costs for common MOT failures

Typical UK garage prices for the job, not for a Model 3 in particular, and not a quote.

Failure itemTypical jobTypical UK priceUsual range
Suspension arm pins and bushes: pin or bush excessively wornSuspension arm replacement£150£120–£180

From published UK repair-cost guides, checked September 2026. Only jobs with a published typical price are shown.

What to check on a 2020 Tesla Model 3 before buying

The three areas where failed first tests most often had a fault, 2023–2025.

  1. Tyres. Worth checking the tread depth across the whole width of each tyre, and the sidewalls for cuts, cracks and bulges.
  2. Lamps and electrics. Ask someone to watch while you work the brake lights, indicators, sidelights, dipped and main beam, and the number-plate lamps.
  3. Suspension. Worth looking behind the front wheels with a torch at the coil springs, and listening for knocks over bumps on the test drive.

Common 2020 Tesla Model 3 MOT advisories

Advisories are points the tester noted that did not fail the car. Most common on 2020 Model 3s, as a share of all 64,874 first tests, 2023–2025.

DVSA advisory itemShare of first testsTests
Tread depth: worn close to legal limit/worn on edge20.0%12,950
Brake discs: worn, pitted or scored, but not seriously weakened8.7%5,629
Suspension arm pins and bushes: pin or bush worn but not resulting in excessive movement4.1%2,661
Tread depth: worn close to legal limit/worn on edge2.9%1,864
Tyre condition: has a cut but not deep enough to reach the ply or cords2.7%1,746

Questions about the 2020 Tesla Model 3 MOT

What is the MOT pass rate of a 2020 Tesla Model 3?

In 2025, 82.1% of Model 3s first used in 2020 passed their MOT first time, against 86.0% for all cars first used in 2020. A car fixed during the test counts as a fail.

What does a 2020 Model 3 most often fail its MOT on?

Tyres (in 71.0% of failed first tests, 2023–2025), lamps and electrical equipment (17.3%) and suspension (11.7%). The single most common item was “Tread depth: below requirements of 1.6mm” (31.3%).

How often does a 2020 Tesla Model 3 fail its MOT?

In 2025, 17.9% of first tests on Model 3s first used in 2020 did not pass first time: 16.5% failed, and a further 1.3% had a fault fixed during the test (counted as a fail here). Across 2023–2025, 11,387 of 64,874 first tests did not pass first time.

What are the most common 2020 Tesla Model 3 MOT advisories?

“Tread depth: worn close to legal limit/worn on edge” (on 20.0% of first tests, 2023–2025), “Brake discs: worn, pitted or scored, but not seriously weakened” (8.7%), “Suspension arm pins and bushes: pin or bush worn but not resulting in excessive movement” (4.1%), “Tread depth: worn close to legal limit/worn on edge” (2.9%) and “Tyre condition: has a cut but not deep enough to reach the ply or cords” (2.7%).

Is a 2020 Tesla Model 3 reliable?

An MOT pass rate shows what failed at the test, not how reliable a car is. For this group of cars the first-time pass rate went from 82.1% in 2023 to 82.1% in 2025. For one particular car, its own MOT history matters more than the average.

Other cars first used in 2020

The most-tested cars from the same year. Each page uses the same method.

2020 Ford Fiesta MOT statistics · 2020 Vauxhall Corsa MOT statistics · 2020 Volkswagen Golf MOT statistics · 2020 Ford Focus MOT statistics · 2020 MINI Hatch MOT statistics

How the 2020 Tesla Model 3 MOT data is calculated

Every number on this page is calculated by SortedCars from DVSA’s anonymised MOT test data for Great Britain, 2021–2025. “2020 Model 3” means a Tesla Model 3 whose date of first use falls in 2020 (69, 20 and 70 plates), all trims grouped. Class 4 vehicles, first tests only — retests are not counted. Pass rate = passed ÷ all first tests; a car with a fault fixed during the test (PRS) counts as a fail. Our national first-test pass rate matches DVSA’s published figure (table DVSA/MOT/01) to within 0.04 points in every year. Clean pass = passed with no advisory and no minor defect recorded. Mileage is the reading recorded at the test. Comparisons are with all cars first used in 2020, any make or fuel, and are not adjusted for mileage, fuel or use. Failure and advisory item names are DVSA’s own wording. No figure is shown for fewer than 500 tests; an item is shown only if it appears on at least 50 tests and 1% of the base. Repair prices are typical UK prices for the job from published UK repair-cost guides, checked September 2026 — not for this model, and not a quote. Pass rates describe a group of cars, not one car: a well-kept example can pass and a neglected one can fail. This page is general information, not advice about any particular vehicle; always have a used car inspected before you buy. SortedCars is not affiliated with or endorsed by DVSA. You can check any car’s MOT history free on the official service: gov.uk/check-mot-history. Contains public sector information licensed under the Open Government Licence v3.0.