2017 Hyundai I10 1.2L Petrol · HC08 HEC

The mechanical thread running through this Hyundai i10's MOT history is a progressive decline in braking performance rather than any sudden failure or structural concern. Across seven recorded tests from 2020 to 2026, the vehicle has passed every examination, but the rear brake components showed measurable wear by August 2023, with both the rear discs noted as worn, pitted or scored and the rear brake pads flagged as wearing thin. Two years later, in August 2025, the same advisory reappeared for parking brake efficiency just meeting the minimum threshold, and it repeated again at the most recent test on 7 August 2026. This is not yet a failure, but it is a clear pattern of deterioration at the rear axle: the parking brake mechanism relies on the rear calipers or drum assemblies, and the persistent borderline reading suggests that whatever adjustment or repair was deferred in 2025 was not carried out before the 2026 test. The vehicle's overall roadworthiness trajectory is one of stable structural condition combined with worsening rear brake function. With seven tests recorded over a nine-year life and only 40,446 miles on the odometer, this i10 has covered roughly 4,494 miles annually, which is low for its age class and suggests either modest regular use or extended periods of low activity. There are no significant gaps between tests and no sudden jumps in recorded mileage, indicating consistent light use rather than a long lay-up followed by reactivation. Mechanically, low annual mileage of this kind tends to preserve major drivetrain components but can accelerate certain wear patterns: brake discs and pads suffer from surface corrosion when used infrequently, rubber components such as suspension bushes, ball joint gaiters and driveshaft boots can deteriorate from age rather than mileage, and the rear brake mechanism flagged in three consecutive advisories is consistent with infrequent operation allowing the internal adjusters and friction surfaces to seize or degrade. A prospective buyer should treat the rear braking system as the primary area for close inspection, starting with a physical check of the rear discs for lip formation, corrosion pitting beyond the working surface, and any signs of scoring that might explain the persistent advisories. On a test drive, listen for any grinding or scraping noise from the rear wheels during light braking, and pay attention to whether the handbrake holds the vehicle firmly on an incline or requires multiple clicks of the ratchet before biting, as the advisory specifically refers to efficiency at the lower legal threshold. The rear caliper mechanism, handbrake cable adjustment, and the condition of the pads themselves should all be examined, because if the discs have been pitted since 2023 without intervention, replacement rather than skimming may now be required. Beyond the braking concerns, the absence of any advisories relating to suspension, corrosion, steering, exhaust integrity or tyres across all seven tests is a notable feature of the record, indicating that the chassis, underbody and consumable rubber components have not yet attracted examiner attention. However, given the low annual mileage, the buyer should still carry out a physical check for perished suspension bushes, dry ball joint gaiters and any surface rust on subframe or brake line unions that low-use vehicles can develop without showing on rolling-road tests. On the road, any knocking from the rear over uneven surfaces, uneven tyre wear, or pulling under braking would warrant further investigation. Given that the rear brake issue has now been flagged in three consecutive annual tests, budgeting for rear brake refurbishment or replacement is advisable before completing a purchase.