2022 Kia Stonic Gt-Line S Isg Mhev — MOT failures & pass rate
Across 956 MOT tests analysed for the 2022 Kia Stonic Gt-Line S Isg Mhev, the most common recorded failure areas were visibility, tyres and lighting & signalling. Its pass rate of 96.1% was above the average for cars of a similar age (91.8%).
How it compares
Top failure categories
| # | Category | % of tests affected | Tests |
|---|---|---|---|
| 1 | Visibility | 1.7% | 16 |
| 2 | Tyres | 1.4% | 13 |
| 3 | Lighting & signalling | 1.1% | 11 |
| 4 | Brakes | 0.7% | 7 |
| 5 | Seat belts & restraints | 0.2% | 2 |
| 6 | Steering | 0.2% | 2 |
Most common specific failures
The exact components most often recorded as failures — more specific than the categories above.
| # | Failure item | Times recorded |
|---|---|---|
| 1 | Headlamp aim | 13 |
| 2 | Washers | 10 |
| 3 | Brake pads | 7 |
| 4 | Wipers | 7 |
| 5 | Tread depth | 3 |
| 6 | Track rod end | 2 |
Top advisory categories
Advisories aren't failures, but they flag work likely needed soon — useful when budgeting.
| # | Category | % of tests with advisory | Tests |
|---|---|---|---|
| 1 | Tyres | 10.0% | 96 |
| 2 | Other defects | 4.6% | 44 |
| 3 | Brakes | 4.0% | 38 |
| 4 | Visibility | 2.7% | 26 |
| 5 | Emissions & environmental | 0.8% | 8 |
| 6 | Suspension | 0.3% | 3 |
Failure rate by mileage
Higher-mileage cars tend to fail more — often the most useful guide to real condition.
| Mileage band | Tests | Fail rate |
|---|---|---|
| 0-30k | 778 | 3.0% |
| 30-60k | 174 | 8.1% |
Failure rate by age
Trend over time
| Dataset year | Tests | Fail rate |
|---|---|---|
| 2024 | 54 | 0.0% |
| 2025 | 899 | 4.1% |
What to check before buying a 2022 Stonic Gt-Line S Isg Mhev
Before buying a 2022 Kia Stonic Gt-Line S Isg Mhev, focus on the areas it most often fails on. Visibility accounted for 1.7% of tests for this year.
- Visibility (1.7% of tests): Wipers, washers, mirrors and screen damage — usually inexpensive, but check for chips in the driver's line of sight. Typical repair: £15–£150.
- Tyres (1.4% of tests): Usually a quick, known-cost fix, but check tread, age and uneven wear (which can hint at alignment or suspension issues). Typical repair: £50–£120 per tyre.
- Lighting & signalling (1.1% of tests): Often a cheap bulb, but persistent issues can mean wiring or corrosion in the units. Typical repair: £10–£150.
Repair costs are rough UK ballpark ranges to set expectations, not quotes — actual prices vary widely by car, parts and garage.
Frequently asked questions
How many 2022 Kia Stonic Gt-Line S Isg Mhevs pass their MOT?
96.1% of the 956 2022 Kia Stonic Gt-Line S Isg Mhev MOT tests in this dataset passed — a 3.9% fail rate.
What is the most common MOT failure on a 2022 Kia Stonic Gt-Line S Isg Mhev?
Visibility, recorded in 1.7% of tests, followed by tyres (1.4%).
Does the 2022 Stonic Gt-Line S Isg Mhev get worse with mileage?
Its MOT fail rate rises from 3.0% in the 0-30k band to 8.1% in the 30-60k band.
Methodology & source. Based on 956 MOT tests. Dataset: DVSA MOT testing data (2021,2022,2023,2024,2025). Data last updated 2026-07-01. Figures reflect MOT-testable defects only — read the methodology for how these are calculated and what they don't measure.