2018 Ford Fiesta MOT pass rate, common failures & what to check

In 2025, 82.8% of Ford Fiestas first used in 2018 passed their MOT first time, against 80.9% for all cars first used in 2018. Across 279,803 Fiesta first tests from 2023 to 2025, the most common failure areas were tyres, lamps and electrical equipment and visibility (wipers, washers and windscreen).

This page analyses first MOT tests for Ford Fiestas first used in 2018 (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
82.8%
of 92,863 first tests; all cars first used in 2018: 80.9%. Fixed-at-the-test counts as a fail
Tests analysed
279,803
first tests, 2023–2025; 92,863 in 2025
Clean pass, 2025
50.2%
of 92,863 first tests in 2025, passed with no advisory and no minor defect recorded
Typical mileage, tested in 2025
45,000
middle half: 31,500–59,500 miles; all cars first used in 2018: 52,000

How the 2018 Ford Fiesta MOT pass rate has changed

Share of first tests passed in each year, Fiestas first used in 2018 against all cars first used in 2018 (any make or fuel; not adjusted for mileage, fuel or use). In 2025 the Fiesta figure was 1.9 points higher.

2018 FiestaAll cars first used in 2018
80%90%20212022202320242025Test year (first tests)All cars first used in 2018, test year 2021: 87.6%All cars first used in 2018, test year 2022: 86.3%All cars first used in 2018, test year 2023: 84.2%All cars first used in 2018, test year 2024: 82.5%All cars first used in 2018, test year 2025: 80.9%2018 Fiesta, test year 2021: 88.6%2018 Fiesta, test year 2022: 88.1%2018 Fiesta, test year 2023: 85.7%2018 Fiesta, test year 2024: 84.1%2018 Fiesta, test year 2025: 82.8%82.8%80.9%
View this chart as a table
Test year2018 FiestaAll cars first used 2018Fiesta first tests
202188.6%87.6%95,620
202288.1%86.3%94,380
202385.7%84.2%93,598
202484.1%82.5%93,342
202582.8%80.9%92,863

Common 2018 Ford Fiesta MOT failures

Share of the 44,101 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%.

Tyres36.7%
Lamps, reflectors and electrical equipment32.2%
Visibility17.9%
Brakes16.8%
Noise, emissions and leaks6.9%
Seat belts and supplementary restraint systems6.4%
Suspension3.5%
Body, chassis, structure2.6%

Most common failure items

DVSA failure itemShare of failed first testsTests
Tread depth: below requirements of 1.6mm15.1%6,653
Brake pads: less than 1.5 mm thick11.6%5,128
Headlamp aim: too low10.3%4,554
Washers: provides insufficient washer liquid8.9%3,908
Tyre condition: has a cut in excess of the requirements deep enough to reach the ply or cords7.7%3,413

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

What to check on a 2018 Ford Fiesta 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. Wipers and windscreen. Worth checking that the wipers clear the screen cleanly, that the washers work, and that there are no chips or cracks in the driver’s view.

Common 2018 Ford Fiesta MOT advisories

Advisories are points the tester noted that did not fail the car. Most common on 2018 Fiestas, as a share of all 279,803 first tests, 2023–2025.

DVSA advisory itemShare of first testsTests
Tread depth: worn close to legal limit/worn on edge15.8%44,221
Tyre condition: slightly damaged/cracking or perishing11.1%30,935
Brake pads: wearing thin10.0%28,015
Brake discs: worn, pitted or scored, but not seriously weakened6.6%18,580
Brake discs: worn, but not excessively2.4%6,675

Questions about the 2018 Ford Fiesta MOT

What is the MOT pass rate of a 2018 Ford Fiesta?

In 2025, 82.8% of Fiestas first used in 2018 passed their MOT first time, against 80.9% for all cars first used in 2018. A car fixed during the test counts as a fail.

What does a 2018 Fiesta most often fail its MOT on?

Tyres (in 36.7% of failed first tests, 2023–2025), lamps and electrical equipment (32.2%) and visibility (wipers, washers and windscreen) (17.9%). The single most common item was “Tread depth: below requirements of 1.6mm” (15.1%).

How often does a 2018 Ford Fiesta fail its MOT?

In 2025, 17.2% of first tests on Fiestas first used in 2018 did not pass first time: 12.9% failed, and a further 4.3% had a fault fixed during the test (counted as a fail here). Across 2023–2025, 44,101 of 279,803 first tests did not pass first time.

What are the most common 2018 Ford Fiesta MOT advisories?

“Tread depth: worn close to legal limit/worn on edge” (on 15.8% of first tests, 2023–2025), “Tyre condition: slightly damaged/cracking or perishing” (11.1%), “Brake pads: wearing thin” (10.0%), “Brake discs: worn, pitted or scored, but not seriously weakened” (6.6%) and “Brake discs: worn, but not excessively” (2.4%).

Is a 2018 Ford Fiesta 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 88.6% in 2021 to 82.8% in 2025. For one particular car, its own MOT history matters more than the average.

Other cars first used in 2018

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

2018 Volkswagen Golf MOT statistics · 2018 Vauxhall Corsa MOT statistics · 2018 Ford Focus MOT statistics · 2018 Nissan Qashqai MOT statistics · 2018 MINI Hatch MOT statistics

How the 2018 Ford Fiesta 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. “2018 Fiesta” means a Ford Fiesta whose date of first use falls in 2018 (67, 18 and 68 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 2018, 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. 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.