Kia Carens (2018)
2018 Kia Carens
CarHunch analysed 1,601 real MOT records for the 2018 Kia Carens. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 2018 Kia Carens passes its MOT slightly above the UK average at 83.4%, which is a solid result—but the 34.2% of vehicles that have recorded a dangerous defect at some point is a significant concern for a potential buyer. Diesel and petrol versions perform nearly identically (83.7% and 83.0% pass rates respectively), so fuel choice won't meaningfully affect reliability here.
At 42,669 miles average for a six-year-old car, these Carens are running typical mileage, suggesting normal use rather than abuse or neglect. The real issue lies in the pattern of failures: while the 1.21 average failures per vehicle isn't alarming, the high 7.3 advisories per vehicle point to persistent minor wear items—suspension, brake wear, lighting—that add up to maintenance costs. Before buying, get a pre-purchase inspection specifically focused on suspension components and brake condition, as these appear to be weak points across the fleet.
What to check before buying a 2018 Kia Carens
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.
- ⚠️ 34.2% of these vehicles have had a dangerous defect recorded. Enter the reg below — the full MOT history will show exactly what was flagged and whether it was resolved.
- 📄 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 Kia Carens
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Diesel (60%) | 965 | 83.7% | 1.19 |
| Petrol (40%) | 636 | 83% | 1.25 |
Mileage Distribution
Most 2018 Kia Carens 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 2018 Kia Carens vehicles fall between 31,283 and 53,894 miles.
2018 Kia Carens — Still on the Road
Strong survival — 1,538 vehicles still getting MOTs in 2025, 98% of the 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 — 2018 Kia Carens
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
-
48%
Offside Front Tyre worn close to legal limit/worn on edge
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47.2%
Front Brake pad(s) wearing thin
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43.3%
Nearside Front Tyre worn close to legal limit/worn on edge
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42.1%
Rear Brake pad(s) wearing thin
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36%
Offside Rear Tyre slightly damaged/cracking or perishing
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33.7%
Nearside Rear Tyre slightly damaged/cracking or perishing
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25.1%
Nearside Rear Child Seat fitted not allowing full inspection of adult belt ()
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16.8%
Offside Rear Child Seat fitted not allowing full inspection of adult belt ()
Data covers a 3-year window centred on 2018. Counts include advisories and failures.
Found a specific Kia Carens?
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