Vauxhall Zafira 2011: MOT failure rate for its age

39.5% of 96,176 MOT tests of the Vauxhall Zafira first registered in 2011 failed at the first attempt (2019–2024; retests excluded). Against this model's own normal rate at the same ages the index is 101.0 (95% CI 100.0–102.0; 100 = normal for this model at that age): the 2011 build year is no different from other years of the same model at the same age.

Vauxhall Zafira built in 2011 at a glance
Measure	Value	Unit	Compared with	Years	Tests
Failed first time	39.5	%	all ages tested	2019–2024	96176
Index against this model at the same age (95% CI 100.0–102.0)	101.0	index	100 = normal for this model at that age	2019–2024	96176
Rank among this model's 20 build years	13	of 20	1 = fails least for its age	2019–2024	96176
Tested in 2024	12767	tests	median 102,052 miles	2024	12767

Built 2011 against Vauxhall Zafira normal for the age: first-time MOT failure share at each age, age 8: 35.7% vs 33.8%; age 9: 37.6% vs 35.2%; age 10: 39.3% vs 37.9%; age 11: 40.1% vs 40.6%; age 12: 42.8% vs 44.1%; age 13: 43.2% vs 46.1%. Axis from 0% to 50%. DVSA MOT bulk data, 2019–2024.

Check a 2011 Vauxhall Zafira by registration · All Vauxhall Zafira 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 2011 Vauxhall Zafira fail at each age?

Cars built in 2011 were tested at ages 8 to 13 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 Zafira built 2011: 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)
8	18,828	35.7	35–36.4	33.8	105.5
9	17,175	37.6	36.9–38.4	35.2	107
10	16,863	39.3	38.6–40	37.9	103.8
11	15,955	40.1	39.4–40.9	40.6	98.8
12	14,588	42.8	42–43.6	44.1	97.2
13	12,767	43.2	42.3–44	46.1	93.6

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 96,176 (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 2011 Vauxhall Zafira?

The most common failure group on cars built in 2011 is lamps, reflectors and electrical equipment: 27.9 items per 100 first tests, against 24 across all build years of the Vauxhall Zafira. These counts are not age-adjusted: cars built in 2011 were tested at ages 8 to 13.

Failure items per 100 first tests, Vauxhall Zafira built 2011 against the Vauxhall Zafira in all build years (2019–2024, not age-adjusted)
Failure group	Built 2011, per 100	All build years, per 100	Items
Lamps, reflectors and electrical equipment	27.9	24	26,802
Suspension	16.8	21.6	16,147
Tyres	13.3	12.2	12,812
Brakes	12.9	16.9	12,375
Visibility	9.3	10.1	8,949

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 96,176 (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 2011 compare with the years around it?

Among the 20 published build years of the Vauxhall Zafira, 2011 ranks 13 (1 = fails least for its age). 2010: index 103.3. 2012: index 99.6.

Vauxhall Zafira build years: index against the model at the same age (2019–2024)
Build year	Index (100 = normal)	95% interval	Verdict	Tests
1999	106.2	97.3–115.1	no different (rough estimate)	996
2000	104.4	100.0–108.8	no different	4,042
2001	100.1	97.4–102.8	no different	10,388
2002	99.8	98.0–101.6	no different	23,148
2003	101.4	100.0–102.8	no different	36,660
2004	99.5	98.4–100.6	no different	60,949
2005	101.7	100.6–102.7	worse	69,414
2006	99.0	98.1–99.9	better	101,331
2007	100.2	99.4–100.9	no different	130,616
2008	101.0	100.3–101.8	worse	141,020
2009	102.7	101.6–103.7	worse	83,169
2010	103.3	102.5–104.2	worse	133,143
2011	101.0	100.0–102.0	no different	96,176
2012	99.6	98.6–100.6	no different	111,499
2013	96.6	95.8–97.4	better	180,988
2014	96.7	95.8–97.5	better	173,539
2015	92.2	91.0–93.5	better	89,723
2016	94.9	93.4–96.4	better	73,738
2017	92.9	91.3–94.6	better	63,662
2018	102.9	99.7–106.1	no different	20,274

Source: DVSA MOT bulk data · Window: 2019–2024 · n = 1,604,475 (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 Zafira 2011 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-zafira/2011/

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.

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