Volvo V40 2018: MOT failure rate for its age
16.7% of 52,113 MOT tests of the Volvo V40 first registered in 2018 failed at the first attempt (2019–2024; retests excluded). Against this model's own normal rate at the same ages the index is 93.7 (95% CI 91.8–95.7; 100 = normal for this model at that age): the 2018 Volvo V40 fails less often than other build years of the same model at the same age.
| Measure | Value | Unit | Compared with | Years | Tests |
|---|---|---|---|---|---|
| Failed first time | 16.7 | % | all ages tested | 2019–2024 | 52113 |
| Index against this model at the same age (95% CI 91.8–95.7) | 93.7 | index | 100 = normal for this model at that age | 2019–2024 | 52113 |
| Rank among this model's 15 build years | 3 | of 15 | 1 = fails least for its age | 2019–2024 | 52113 |
| Tested in 2024 | 12931 | tests | median 42,987 miles | 2024 | 12931 |
Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · full dataset (v5).
How does the 2018 Volvo V40 fail at each age?
Cars built in 2018 were tested at ages 3 to 6 between 2019 and 2024. Each row compares their first-time failure share with what this model normally shows at that age, after allowing for the overall failure level of each test year.
| Age | Tests | Failed, % | 95% interval | Normal for this model at that age, % | Index (100 = normal) |
|---|---|---|---|---|---|
| 3 | 13,055 | 12.9 | 12.4–13.5 | 12.3 | 104.6 |
| 4 | 13,145 | 15.2 | 14.6–15.8 | 15.8 | 96.1 |
| 5 | 12,982 | 18.5 | 17.9–19.2 | 20.2 | 91.9 |
| 6 | 12,931 | 20.2 | 19.6–20.9 | 23 | 87.8 |
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 52,113 (initial tests) · Method: normal rate = this model's first-time failure share at that age across its build years (cells of 400+ tests), adjusted for each test year's overall level; cells of 30+ tests, under 500 marked rough · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV
What fails most on the 2018 Volvo V40?
The most common failure group on cars built in 2018 is tyres: 9.7 items per 100 first tests, against 10 across all build years of the Volvo V40. These counts are not age-adjusted: cars built in 2018 were tested at ages 3 to 6.
| Failure group | Built 2018, per 100 | All build years, per 100 | Items |
|---|---|---|---|
| Tyres | 9.7 | 10 | 5,099 |
| Suspension | 5.2 | 12.3 | 2,717 |
| Visibility | 3.8 | 5.1 | 2,014 |
| Brakes | 3.1 | 7.9 | 1,613 |
| Lamps, reflectors and electrical equipment | 1.3 | 7.9 | 669 |
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 52,453 (initial tests of this build year) · Method: failure items grouped by DVSA's top-level defect groups, per 100 initial tests; groups with 30+ items · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV
How does 2018 compare with the years around it?
Among the 15 published build years of the Volvo V40, 2018 ranks 3 (1 = fails least for its age). 2017: index 91.4. 2019: index 91.3.
| Build year | Index (100 = normal) | 95% interval | Verdict | Tests |
|---|---|---|---|---|
| 1998 | 109.0 | 99.2–118.9 | no different (rough estimate) | 812 |
| 1999 | 103.5 | 96.8–110.1 | no different (rough estimate) | 1,685 |
| 2000 | 96.0 | 91.0–101.1 | no different (rough estimate) | 2,754 |
| 2001 | 94.8 | 91.2–98.4 | better | 5,411 |
| 2002 | 97.5 | 94.6–100.5 | no different | 8,082 |
| 2003 | 99.5 | 97.0–102.1 | no different | 10,688 |
| 2004 | 98.1 | 95.2–101.1 | no different | 8,110 |
| 2012 | 101.7 | 98.8–104.7 | no different | 14,681 |
| 2013 | 99.9 | 98.5–101.3 | no different | 69,389 |
| 2014 | 106.7 | 105.5–108.0 | worse | 98,220 |
| 2015 | 108.0 | 106.7–109.4 | worse | 94,701 |
| 2016 | 98.4 | 97.1–99.8 | better | 93,137 |
| 2017 | 91.4 | 89.8–93.0 | better | 71,519 |
| 2018 | 93.7 | 91.8–95.7 | better | 52,113 |
| 2019 | 91.3 | 88.3–94.3 | better | 24,939 |
Source: DVSA MOT bulk data · Window: 2019–2024 · n = 556,241 (initial tests) · Method: observed failures against those expected for the same model at the same ages, test-year level adjusted; verdict follows the printed one-decimal bound · Updated: 30 Sep 2026 · Release: dvsa-2024-v2 · CSV
How to cite this page
MOT Risk Index (2026). Volvo V40 2018 MOT statistics (data release dvsa-2024-v2; full dataset motriskindex-families-2024-v5, DOI 10.5281/zenodo.22975051), updated 30 September 2026. motriskindex.co.uk/cars/volvo-v40/2018/
How every figure is calculated: methodology. Age, test year and build year are tied together (age = test year − build year), so the test-year level is taken as observed, not estimated.
Other pages for this model
Volvo V40 1998 · Volvo V40 1999 · Volvo V40 2000 · Volvo V40 2001 · Volvo V40 2002 · Volvo V40 2003 · Volvo V40 2004 · Volvo V40 2012 · Volvo V40 2013 · Volvo V40 2014 · Volvo V40 2015 · Volvo V40 2016 · Volvo V40 2017 · Volvo V40 2019 · Volvo V40 in Norway · Volvo V40 in Finland · Volvo V40 in the Netherlands · Volvo V40 by postcode area · Volvo V40 body, chassis and structure failures · Volvo V40 brakes failures · Volvo V40 vehicle identification failures · Volvo V40 lamps, reflectors and electrics failures · Volvo V40 noise, emissions and leaks failures · Volvo V40 road wheels failures · Volvo V40 seat belts and airbags failures · Volvo V40 steering failures · Volvo V40 suspension failures · Volvo V40 tyres failures · Volvo V40 visibility failures