Znen Zn (2017)
2017 Znen Zn
CarHunch analysed 130 real MOT records for the 2017 Znen Zn. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2017 ZNEN ZN passes its MOT first time at 84.5%, which is a solid 4.5 percentage points above the UK average of 80%, suggesting these vehicles are reasonably well-maintained overall. However, 18.5% have recorded a dangerous defect at some point, which is approaching a concern threshold and worth factoring into your purchase decision.
These machines are genuinely low-mileage for their age, averaging just 5,529 miles, which explains the relatively clean test history with fewer than one failure per vehicle on average. The high advisory count of 2.9 per car suggests minor wear items crop up regularly, so budget for small consumables—but if you're buying one, a pre-purchase inspection by a qualified mechanic will quickly reveal whether you're getting a looked-after example or one that's been neglected despite low mileage.
What to check before buying a 2017 Znen Zn
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a Znen Zn
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Mileage Distribution
Most 2017 Znen Zn vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2017 Znen Zn vehicles fall between 2,843 and 6,694 miles.
2017 Znen Zn — Still on the Road
Numbers are declining — 17 vehicles still getting MOTs in 2025 (15% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2020–2025.
MOT History Averages
Most Common MOT Issues — 2017 Znen Zn
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
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23.3%
Steering headbearing has slight free play
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21.1%
COVID-19 6 MONTH EXTENSION
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20.7%
Rear Tyre worn close to the legal limit
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19%
Headlamp not working on dipped beam
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12.2%
Nearside Front Shock absorber has a light misting of oil
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10.7%
Steering headbearing has excessive wear or free play
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9.2%
Offside Front Shock absorber has a light misting of oil
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7.9%
Rear Brake indicates slight fluctuation of brake effort
Data covers a 3-year window centred on 2017. Counts include advisories and failures.
Found a specific Znen Zn?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.