Kia Venga 2018: MOT failure rate for its age

11.3% of 14,806 MOT tests of the Kia Venga 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 83.5 (95% CI 79.5–87.5; 100 = normal for this model at that age): the 2018 Kia Venga fails less often than other build years of the same model at the same age.

Kia Venga built in 2018 at a glance
Measure	Value	Unit	Compared with	Years	Tests
Failed first time	11.3	%	all ages tested	2019–2024	14806
Index against this model at the same age (95% CI 79.5–87.5)	83.5	index	100 = normal for this model at that age	2019–2024	14806
Rank among this model's 10 build years	1	of 10	1 = fails least for its age	2019–2024	14806
Tested in 2024	3661	tests	median 26,930 miles	2024	3661

Built 2018 against Kia Venga normal for the age: first-time MOT failure share at each age, age 3: 11.3% vs 10.7%; age 4: 12.2% vs 13.9%; age 5: 10.4% vs 14.1%; age 6: 11.6% vs 15.8%. Axis from 0% to 20%. DVSA MOT bulk data, 2019–2024.

Check a 2018 Kia Venga by registration · All Kia Venga MOT statistics · Download the build-year table (CSV)

Data release dvsa-2024-v2 (24 Sep 2026) · page updated 30 Sep 2026 · full dataset (v5).

How does the 2018 Kia Venga 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.

Kia Venga built 2018: first-time MOT failure by age, against the model's normal rate at that age (2019–2024)
Age	Tests	Failed, %	95% interval	Normal for this model at that age, %	Index (100 = normal)
3	3,782	11.3	10.3–12.3	10.7	105.2
4	3,695	12.2	11.2–13.3	13.9	87.6
5	3,668	10.4	9.4–11.4	14.1	73.6
6	3,661	11.6	10.6–12.7	15.8	73.5

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 14,806 (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 Kia Venga?

The most common failure group on cars built in 2018 is visibility: 6.1 items per 100 first tests, against 6.6 across all build years of the Kia Venga. These counts are not age-adjusted: cars built in 2018 were tested at ages 3 to 6.

Failure items per 100 first tests, Kia Venga built 2018 against the Kia Venga in all build years (2019–2024, not age-adjusted)
Failure group	Built 2018, per 100	All build years, per 100	Items
Visibility	6.1	6.6	918
Tyres	3.1	5.7	458
Brakes	2.1	7.2	321
Lamps, reflectors and electrical equipment	1.8	11.4	270
Suspension	0.5	8.2	71

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 15,008 (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 10 published build years of the Kia Venga, 2018 ranks 1 (1 = fails least for its age). 2017: index 89.0. 2019: index 89.6.

Kia Venga build years: index against the model at the same age (2019–2024)
Build year	Index (100 = normal)	95% interval	Verdict	Tests
2010	106.0	103.7–108.4	worse	19,054
2011	110.5	108.4–112.6	worse	26,745
2012	109.4	107.3–111.5	worse	30,430
2013	105.2	103.1–107.2	worse	34,285
2014	102.9	100.7–105.2	worse	32,683
2015	88.6	86.5–90.8	better	37,510
2016	88.4	86.0–90.8	better	34,415
2017	89.0	86.2–91.7	better	30,996
2018	83.5	79.5–87.5	better	14,806
2019	89.6	83.8–95.3	better	8,075

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 268,999 (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). Kia Venga 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/kia-venga/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.

Kia Venga 2018: MOT failure rate for its age

How does the 2018 Kia Venga fail at each age?

What fails most on the 2018 Kia Venga?

How does 2018 compare with the years around it?

How to cite this page

Related pages

Other pages for this model