2021 Kia Ceed GT-Line Isg MOT pass rate: 90.8% (1,550 tests)
Is the 2021 Ceed GT-Line Isg getting worse?
Pass rate of 2021-registered cars across recent test years:
| Test year | Pass rate | |
|---|---|---|
| 2024 | 90.8% +0.2 vs same-age |
|
| 2025 | 90.9% +0.7 vs same-age |
The raw rate normally falls as cars age. The “vs same-age” figure compares this cohort with all UK cars registered in the same year, so normal ageing is not mistaken for a bad model year.
What fails on a 2021 Ceed GT-Line Isg
| # | System | Defects recorded | Share |
|---|---|---|---|
| 1 | Tyres | 72 | 32.1% |
| 2 | Visibility | 58 | 25.9% |
| 3 | Brakes | 35 | 15.6% |
| 4 | Suspension | 22 | 9.8% |
| 5 | Body, chassis, structure | 14 | 6.2% |
| 6 | Lamps, reflectors and electrical equipment | 9 | 4.0% |
All Ceed GT-Line Isg years compared
| Registration year | Tests | Pass rate | Vs same-age | Median mileage |
|---|---|---|---|---|
| 2019 | 2,504 | 87.3% | -1.1 pts | 35,820 |
| 2021 (this page) | 1,550 | 90.8% | +0.4 pts | 25,545 |
| 2022 | 2,553 | 90.7% | -0.5 pts | 24,764 |
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FAQs
Is a 2021 Kia Ceed GT-Line Isg reliable?
2021-registered examples passed 90.8% of their MOT tests (1,550 tests, 2023–2025), +0.4 points versus all UK cars registered in the same year. At roughly 5 years old with a median 25,545 miles, condition now varies car by car — always check the individual MOT history.
What mileage is too high for a 2021 Ceed GT-Line Isg?
The median tested example shows 25,545 miles. Anything far beyond that isn't automatically bad — a motorway-mile car with consistent service records often beats a low-mileage school-run car — but price accordingly and scrutinise the mileage trail for gaps or drops.
Source: DVSA Anonymised MOT tests and results, 2023–2025 extracts (96 million Class 4 initial tests; retests excluded). Only vehicles old enough for a routine first MOT are included. Age-adjusted figures compare the model-year cohort with all vehicles of the same registration year tested in the same calendar year. Contains public sector information licensed under OGL v3.0.