MOT pass rates / Vauxhall
Vauxhall MOT pass rates and common failures
Vauxhall cars passed 65.3% of their MOTs first time in 2024, across 2,448,476 class-4 initial tests and 80 model groups. That is below the 71.2% UK average, and ranks Vauxhall 47th of 59 makes in the dataset.
Pass rates track age more strongly than badge: an older Vauxhall is compared here against older cars of every other make, so read the age table below before drawing conclusions about the brand.
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What Vauxhall cars fail on
The items most often behind a first-test failure across Vauxhall model groups, as a share of Vauxhall tests. DVSA publishes each model group's six most common categories, so this ranks the biggest published causes rather than every possible one.
- Springs — 4.6% of Vauxhall tests. A broken or sagging coil spring. Replaced in pairs, so it is not the cheapest failure.
- Exhaust Emissions — 4.3% of Vauxhall tests. The car exceeded its emissions limits. Can be a sensor or a service, but on a diesel it can also mean an expensive filter or catalyst.
- Headlamp Aim — 3.7% of Vauxhall tests. Headlights pointing too high or low. Cheap to adjust, and common on every make.
- Condition — 2.5% of Vauxhall tests. Corrosion, damage or wear on a tested component. Worth seeing in person, as the cost ranges from trivial to structural.
- Mechanical Brake Components — 2.3% of Vauxhall tests. Worn discs, pads or callipers. Routine wear, but it should be priced into the deal.
- Steering Linkage Components — 2.2% of Vauxhall tests. Worn track rod ends or joints. Affects steering and tyre wear, and is a normal age-related repair.
- Brake Performance — 2.1% of Vauxhall tests. The brakes underperformed on the rolling road. Expect brake work rather than an adjustment.
- Suspension Arms — 1.8% of Vauxhall tests. Worn arms or bushes. A common age-related repair that affects handling and tyre wear.
Vauxhall MOT pass rate by age
| Age at test | Tests | Initial pass rate |
|---|---|---|
| 3–5 years | 300,627 | 82% |
| 6–9 years | 760,176 | 72% |
| 10–14 years | 880,945 | 61.2% |
| 15–30 years | 506,587 | 52.5% |
Vauxhall models by MOT pass rate
Methodology and limitations
MOT outcomes describe testable items at the time of inspection. They are not a measure of overall mechanical reliability.
Scope: Class 4 normal initial MOT tests completed in 2024. Models require at least 1,000 qualifying tests. Duplicate source rows are removed using official DVSA test IDs.
Source: Driver and Vehicle Standards Agency anonymised MOT tests and results, 2024, published 2025-05-23 under the Open Government Licence v3.0.
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