Used buying checklist
KIA Sedona reliability, common problems and used buying checks
A used KIA Sedona looks worse than average for reliability in UK MOT data: 28.9% of 8,352 tests failed, compared with 18.7% across all indexed models. A good example should have a clean MOT history for corrosion and structure, suspension and steering, and lights and electrical.
It can be, if the exact car has a clean history for corrosion and structure, suspension and steering, and lights and electrical.
Start with corrosion and structure, suspension and steering, and lights and electrical, then compare the car's mileage and recall record below.
Sources used: DVSA MOT tests (Apr 2026); vehicle recalls (Apr 2026); MOT fault wording (May 2025). MOT data does not capture every reliability issue, especially intermittent engine, gearbox or infotainment faults that do not appear during the test.
- 28.9% MOT failure rate
- Median tested mileage 98,695 miles
- 2,413 failed MOT tests analysed
Corrosion and structure is the clearest area to check
Corrosion and structure is the clearest named problem area in this model's MOT history (76.2 MOT notes per 100 tests). Example MOT phrases from this area include corroded and seriously weakened, component excessively corroded, and excessively corroded.
Example MOT phrases to search in the car's history:
- corroded and seriously weakened
- component excessively corroded
- excessively corroded
- corroded so that its cross sectional area is reduced and seriously weakened
- ball joint has excessive play
- ball joint excessively worn
- ball joint dust cover damaged or deteriorated, but preventing the ingress of dirt
- Play in steering rack inner joint(s)
- inoperative in the case of a single lamp or all lamps
- inoperative in the case of multiple lamps or light sources
Focus on corrosion and structure, suspension and steering, and lights and electrical
The model's recorded failure rate is 28.9%, +10.2 percentage points compared with the average across all models. Use the seller questions below to check whether repeat MOT notes have actually been repaired.
- MOT tests analysed8,352 tests
- Median tested mileage98,695 miles
- Failed MOT tests2,413
Should you buy a used KIA Sedona?
71.1% of the MOT tests we analysed for this model passed. The model's recorded failure rate is 28.9%, +10.2 percentage points compared with the average across all models. This is a buying brief for the exact car in front of you: clean repeat history matters more than badge reputation.
- Repeat unresolved MOT notes for corrosion and structure, suspension and steering, and lights and electrical
- corrosion and structure appearing across more than one MOT
- Any dangerous MOT failure on the exact car, especially if the same area appears again later
- No paperwork showing applicable recall work has been completed
- A seller who cannot explain MOT wording such as "corroded and seriously weakened"
It can be, if the exact car has a clean history for corrosion and structure, suspension and steering, and lights and electrical.
Start with corrosion and structure, suspension and steering, and lights and electrical, then compare the car's mileage and recall record below.
Corrosion and structure is the clearest named problem area in the MOT history (76.2 MOT notes per 100 tests). These counts are issue notes, not failure rates, because a single MOT can list several faults.
Past 100k miles on the KIA Sedona, MOT records most often point to corrosion and structure, suspension and steering, and lights and electrical.
The MOT failure rate rises from 0.0% at 0-3 years to 30.7% at 15+ years. Compare the car with the nearest age range before treating a fault as normal wear or a warning sign. The average MOT failure rate across all models in the same dataset is 18.7%.
Start with corrosion and structure, suspension and steering, lights and electrical, and emissions, engine, and exhaust. The checklist on this page explains why each area is being recommended, what to inspect, and what to ask the seller.
6 relevant recall notices appear for this model. Treat them as safety checks to verify for the exact car, not as normal MOT wear.
What should I check first?
Start with corrosion and structure, suspension and steering, lights and electrical, and emissions, engine, and exhaust. The checklist on this page explains why each area is being recommended, what to inspect, and what to ask the seller. Each item shows whether it comes from MOT results, recall notices, or a standard used-car check.
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Corrosion and structure Seen in MOT results
Corrosion and structure is one of the most common MOT problem areas for this model (76.2 MOT notes per 100 tests).
What to check: Inspect sills, subframes, mounting points, arches, and underside corrosion advisories.
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Suspension and steering Seen in MOT results
Suspension and steering is one of the most common MOT problem areas for this model (37.6 MOT notes per 100 tests).
What to check: Listen for knocks, check uneven tyre wear, and inspect steering play.
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Lights and electrical Seen in MOT results
Lights and electrical is one of the most common MOT problem areas for this model (19.5 MOT notes per 100 tests).
What to check: Check every lamp, warning light, horn, battery condition, and dashboard messages.
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Emissions, engine, and exhaust Seen in MOT results
Emissions, engine, and exhaust is one of the most common MOT problem areas for this model (17.5 MOT notes per 100 tests).
What to check: Check warning lights, smoke, exhaust leaks, recent emissions failures, and service history.
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Windscreen, wipers, and mirrors Seen in MOT results
Windscreen, wipers, and mirrors is one of the most common MOT problem areas for this model (9.7 MOT notes per 100 tests).
What to check: Check windscreen damage, wiper operation, washers, mirrors, and demisting.
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Tyres and wheels Seen in MOT results
Tyres and wheels is one of the most common MOT problem areas for this model (2.6 MOT notes per 100 tests).
What to check: Check tyre age, tread depth, sidewall damage, wheel condition, and alignment wear.
What changes with mileage?
Past 100k miles on the KIA Sedona, MOT records most often point to corrosion and structure, suspension and steering, and lights and electrical.
Common MOT problem areas
Common faults: what usually fails on this model?
Corrosion and structure is the clearest named problem area in the MOT history (76.2 MOT notes per 100 tests). These counts are issue notes, not failure rates, because a single MOT can list several faults.
Recall-related areas to verify
Official recall areas
Manufacturer recall notices for the KIA Sedona mainly involve 6 areas: lights and electrical, brakes, suspension and steering, and emissions, engine, and exhaust. Treat each as something to verify on the specific car you are viewing; the recall table below shows the official notice text.
Mileage and age checks
Mileage changes: what starts showing up after high mileage?
Past 100k miles on the KIA Sedona, MOT records most often point to corrosion and structure, suspension and steering, and lights and electrical. On lower-mileage cars, the most common named areas are corrosion and structure, suspension and steering, and emissions, engine, and exhaust.
| Mileage range | Tests | Vehicles | Failure rate (vs all models) | Median mileage |
|---|---|---|---|---|
| 0-50k | 691 | 535 | 18.7%+7.8 percentage points vs all models | 39,356 miles |
| 50-100k | 3,578 | 2,607 | 26.7%+6.0 percentage points vs all models | 80,079 miles |
| 100-150k | 3,326 | 2,309 | 32.4%+6.2 percentage points vs all models | 117,793 miles |
| 150-200k | 612 | 415 | 36.4%+9.2 percentage points vs all models | 161,974 miles |
| 200k+ | 82 | 57 | 32.9%+6.4 percentage points vs all models | 221,731 miles |
Problem areas by mileage
Past 100k miles on the KIA Sedona, MOT records most often point to corrosion and structure, suspension and steering, and lights and electrical.
| Mileage range | Car areas most often recorded | Specific MOT defect examples |
|---|---|---|
| 0-50k |
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| 50-100k |
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| 100-150k |
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| 150-200k |
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| 200k+ |
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Fair comparisons: is this problem normal for its age?
The MOT failure rate rises from 0.0% at 0-3 years to 30.7% at 15+ years. Compare the car with the nearest age range before treating a fault as normal wear or a warning sign. The average MOT failure rate across all models in the same dataset is 18.7%. The highest failure rate by age is 30.7% for 15+ years cars, based on 4,337 tests.
| Age range | Tests | Vehicles | Failure rate (vs all models) | Median age |
|---|---|---|---|---|
| 0-3 years 2023–2026 reg. |
1 | 1 | 0.0%-8.4 percentage points vs all models | 3.0 years |
| 3-6 years 2020–2023 reg. |
2 | 2 | 0.0%-10.6 percentage points vs all models | 3.6 years |
| 6-10 years 2016–2020 reg. |
4 | 3 | 25.0%+8.4 percentage points vs all models | 9.5 years |
| 10-15 years 2011–2016 reg. |
4,008 | 2,863 | 27.0%+3.4 percentage points vs all models | 13.1 years |
| 15+ years pre-2011 reg. |
4,337 | 3,042 | 30.7%+4.8 percentage points vs all models | 16.5 years |
Recall records and data freshness
Recall context: are there safety notices to know about?
6 relevant recall notices appear for this model. Treat them as safety checks to verify for the exact car, not as normal MOT wear.
| 2020-07-20 | WATER OR OIL MAY ENTER THE HYDRAULIC ELECTRONIC CONTROL UNIT Water or oil may enter the Hydraulic Electronic Control Unit over a long period of time causing an electrical short circuit. Install a relay to isolate the HECU when the ignition is switched off. |
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| 2016-10-01 | BONNET CATCH MAY FAIL Affected vehicles may suffer surface corrosion that could cause the secondary bonnet latch to remain in the open position when the bonnet is closed. Under these circumstances if the bonnet has not been properly and fully closed in the lock position the bonnet may open while driving and obscure the driver�s vision Replace bonnet catch on affected vehicles. |
| 2014-03-31 | FRONT SUSPENSION ARM MAY FAIL The front suspension lower suspension arms may corrode due to insufficient coating of the steel on the inner surfaces. Excessive corrosion could cause weakening of the arms (Thinning of metal). Gradual weakening of the lower suspension arms. Customers are unlikely to notice any symptoms but may notice juddering from suspension area. Ultimately the arm could fracture. The front suspension lower arms will be checked for corrosion and the thickness of the steel measured. If the thickness of the steel is sufficient the cavities will be filled with cavity wax to prevent corrosion. If the thickness of the steel is below the minimum the arms will be replaced. |
| 2013-06-01 | BRAKE LIGHTS MAY MALFUNCTION The vehicles brake lights may intermittently malfunction due to carbonisation of the contacts within the brake light switch. This can also affect other systems on the vehicle including: ESC cruise control gear selection (autoboxes) engine check lamp. Recall vehicles likely to be affected to replace the brake light switch. |
| 2009-11-09 | BRAKE LIGHT MAY NOT OPERATE It has been identified that due to a faulty switch the brake lights may not operate when the brake pedal is depressed Recalled vehicles will have the brake light switch replaced. |
| 2006-03-06 | POSSIBILITY OF FIRE The wiring to the driver's electric seat adjuster may chafe on the sharp edge of the seat base which may result in an electrical short circuit. This can cause the wiring and fuse-box to overheat and a risk of fire. Recalled vehicles will have the routing of the wiring checked and any sharp edges will be insulated. |
Related searches
Common ways people look up the KIA Sedona. Each link runs the search and lands on the relevant section of this report.
Related reliability guides
See where this model sits against other KIA reports by MOT failure rate and common problem area.
Compare high-confidence model reports across all makes.
Use the fleet mileage baseline before checking this model's own mileage table.
Compare this model's age pattern with the wider MOT baseline.
Sources used: DVSA MOT tests (Apr 2026); vehicle recalls (Apr 2026); MOT fault wording (May 2025). These are patterns from many MOT tests and recall notices. They help you decide what to inspect and what to ask; they do not certify the condition of one specific car.