Vauxhall Grandland 2017: MOT failure rate for its age

10.0% of 200 MOT tests of the Vauxhall Grandland first registered in 2017 failed at the first attempt (2019–2024; retests excluded). Against this model's own normal rate at the same ages the index is 67.7 (95% CI 38.0–97.4; 100 = normal for this model at that age): the 2017 Vauxhall Grandland fails less often than other build years of the same model at the same age. This is a rough estimate from a smaller sample.

Vauxhall Grandland built in 2017 at a glance
Measure	Value	Unit	Compared with	Years	Tests
Failed first time	10.0	%	all ages tested	2019–2024	200
Index against this model at the same age (95% CI 38.0–97.4)	67.7	index	100 = normal for this model at that age	2019–2024	200
Rank among this model's 4 build years	1	of 4	1 = fails least for its age	2019–2024	200
Tested in 2024	53	tests	median 56,154 miles	2024	53

Built 2017 against Vauxhall Grandland normal for the age: first-time MOT failure share at each age, age 3: 6% vs 11.5%; age 4: 4.1% vs 12.6%; age 5: 10.4% vs 14.9%; age 6: 18.9% vs 19.7%; age 7: 20.8% vs n/a%. Axis from 0% to 30%. DVSA MOT bulk data, 2019–2024.

Check a 2017 Vauxhall Grandland by registration · All Vauxhall Grandland 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 2017 Vauxhall Grandland fail at each age?

Cars built in 2017 were tested at ages 3 to 7 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.

Vauxhall Grandland built 2017: 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	50 (rough estimate)	6	2.1–16.2	11.5	52
4	49 (rough estimate)	4.1	1.1–13.7	12.6	32.5
5	48 (rough estimate)	10.4	4.5–22.2	14.9	69.8
6	53 (rough estimate)	18.9	10.6–31.4	19.7	95.6
7	53 (rough estimate)	20.8	12–33.5	not available	not available

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 253 (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

How does 2017 compare with the years around it?

Among the 4 published build years of the Vauxhall Grandland, 2017 ranks 1 (1 = fails least for its age). 2018: index 109.8.

Vauxhall Grandland build years: index against the model at the same age (2019–2024)
Build year	Index (100 = normal)	95% interval	Verdict	Tests
2017	67.7	38.0–97.4	better (rough estimate)	200
2018	109.8	107.7–112.0	worse	65,175
2019	98.2	96.1–100.3	no different	68,903
2020	97.1	94.1–100.0	no different	37,256

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 171,534 (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). Vauxhall Grandland 2017 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/vauxhall-grandland/2017/

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

Vauxhall Grandland 2017: MOT failure rate for its age

How does the 2017 Vauxhall Grandland fail at each age?

How does 2017 compare with the years around it?

How to cite this page

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