2018 Audi A7 MOT pass rate, common failures & what to check

In 2025, 87.9% of Audi A7s first used in 2018 passed their MOT first time, against 80.9% for all cars first used in 2018. Across 4,208 A7 first tests from 2023 to 2025, the most common failure areas were tyres, noise, emissions and leaks and lamps and electrical equipment.

This page analyses first MOT tests for Audi A7s 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
87.9%
of 1,382 first tests; all cars first used in 2018: 80.9%. Fixed-at-the-test counts as a fail
Tests analysed
4,208
first tests, 2023–2025; 1,382 in 2025
Clean pass, 2025
57.7%
of 1,382 first tests in 2025, passed with no advisory and no minor defect recorded
Typical mileage, tested in 2025
63,000
middle half: 49,500–79,500 miles; all cars first used in 2018: 52,000

How the 2018 Audi A7 MOT pass rate has changed

Share of first tests passed in each year, A7s 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 A7 figure was 7.0 points higher.

2018 A7All cars first used in 2018
80%90%100%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 A7, test year 2021: 87.5%2018 A7, test year 2022: 90.4%2018 A7, test year 2023: 89%2018 A7, test year 2024: 87.3%2018 A7, test year 2025: 87.9%87.9%80.9%
View this chart as a table
Test year2018 A7All cars first used 2018A7 first tests
202187.5%87.6%1,438
202290.4%86.3%1,425
202389.0%84.2%1,412
202487.3%82.5%1,414
202587.9%80.9%1,382

Common 2018 Audi A7 MOT failures

Share of the 501 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%.

Tyres50.1%
Noise, emissions and leaks14.2%
Lamps, reflectors and electrical equipment14.0%
Visibility10.2%
Brakes10.0%
Suspension7.6%

Most common failure items

DVSA failure itemShare of failed first testsTests
Tread depth: below requirements of 1.6mm17.2%86
Tyre condition: has a cut in excess of the requirements deep enough to reach the ply or cords13.8%69
Tyre condition: has ply or cords exposed10.2%51
Malfunction indicator lamp: inoperative or indicates a malfunction10.0%50

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

What to check on a 2018 Audi A7 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. Engine and emissions. Worth checking that the engine warning light goes out after starting, looking for oil leaks under the car, and noticing any smoke from the exhaust.
  3. Lamps and electrics. Ask someone to watch while you work the brake lights, indicators, sidelights, dipped and main beam, and the number-plate lamps.

Common 2018 Audi A7 MOT advisories

Advisories are points the tester noted that did not fail the car. Most common on 2018 A7s, as a share of all 4,208 first tests, 2023–2025.

DVSA advisory itemShare of first testsTests
Tread depth: worn close to legal limit/worn on edge13.6%574
Brake pads: wearing thin6.8%287
Brake discs: worn, pitted or scored, but not seriously weakened3.6%153
Coil spring mounting: mounting corroded but not seriously weakened2.8%116
Nail in tyre2.6%109

Questions about the 2018 Audi A7 MOT

What is the MOT pass rate of a 2018 Audi A7?

In 2025, 87.9% of A7s 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 A7 most often fail its MOT on?

Tyres (in 50.1% of failed first tests, 2023–2025), noise, emissions and leaks (14.2%) and lamps and electrical equipment (14.0%). The single most common item was “Tread depth: below requirements of 1.6mm” (17.2%).

How often does a 2018 Audi A7 fail its MOT?

In 2025, 12.1% of first tests on A7s first used in 2018 did not pass first time: 10.4% failed, and a further 1.7% had a fault fixed during the test (counted as a fail here). Across 2023–2025, 501 of 4,208 first tests did not pass first time.

What are the most common 2018 Audi A7 MOT advisories?

“Tread depth: worn close to legal limit/worn on edge” (on 13.6% of first tests, 2023–2025), “Brake pads: wearing thin” (6.8%), “Brake discs: worn, pitted or scored, but not seriously weakened” (3.6%), “Coil spring mounting: mounting corroded but not seriously weakened” (2.8%) and “Nail in tyre” (2.6%).

Is a 2018 Audi A7 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 87.5% in 2021 to 87.9% 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 Ford Fiesta MOT statistics · 2018 Volkswagen Golf MOT statistics · 2018 Vauxhall Corsa MOT statistics · 2018 Ford Focus MOT statistics · 2018 Nissan Qashqai MOT statistics

How the 2018 Audi A7 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 A7” means an Audi A7 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.