2017 Hyundai I40 MOT pass rate: 85.2% (7,502 tests)
Is the 2017 I40 getting worse?
Pass rate of 2017-registered cars across recent test years:
| Test year | Pass rate | |
|---|---|---|
| 2023 | 86.6% +0.8 vs same-age |
|
| 2024 | 84.9% +1.0 vs same-age |
|
| 2025 | 84.1% +1.7 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 2017 I40
| # | System | Defects recorded | Share |
|---|---|---|---|
| 1 | Tyres | 607 | 29.0% |
| 2 | Brakes | 603 | 28.8% |
| 3 | Lamps, reflectors and electrical equipment | 292 | 13.9% |
| 4 | Suspension | 208 | 9.9% |
| 5 | Visibility | 138 | 6.6% |
| 6 | Noise, emissions and leaks | 99 | 4.7% |
All I40 years compared
| Registration year | Tests | Pass rate | Vs same-age | Median mileage |
|---|---|---|---|---|
| 2011 | 1,639 | 66.1% | -3.1 pts | 112,366 |
| 2012 | 9,200 | 67.5% | -3.8 pts | 107,646 |
| 2013 | 8,018 | 69.5% | -3.9 pts | 105,642 |
| 2014 | 10,574 | 73.3% | -2.6 pts | 96,382 |
| 2015 | 10,493 | 78.3% | -0.5 pts | 88,442 |
| 2016 | 10,367 | 82.5% | +1.2 pts | 82,156 |
| 2017 (this page) | 7,502 | 85.2% | +1.2 pts | 72,589 |
| 2018 | 3,443 | 85.3% | -1.1 pts | 69,914 |
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FAQs
Is a 2017 Hyundai I40 reliable?
2017-registered examples passed 85.2% of their MOT tests (7,502 tests, 2023–2025), +1.2 points versus all UK cars registered in the same year. At roughly 9 years old with a median 72,589 miles, condition now varies car by car — always check the individual MOT history.
What mileage is too high for a 2017 I40?
The median tested example shows 72,589 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.