2017 Hyundai Ioniq 1.6L Hybrid electric · RO67 UBR

A clear pattern emerges from the MOT history of this 2017 Hyundai Ioniq that any prospective buyer should weigh carefully: across four consecutive annual tests, the rear brake discs have been repeatedly flagged for pitting, scoring, and corrosion on both sides, first noted in October 2022 and recurring at every subsequent inspection. While none of these advisories have yet reached the threshold for failure, the persistence of the same defect across multiple years indicates that the braking surface condition has not improved and is likely to require disc replacement before the next MOT. Additional wear items logged include a binding nearside rear service brake in October 2023, a nearside front tyre worn close to the legal limit on its edge with outer sidewall damage the same year, and an offside rear tyre showing edge wear along with cracking and perishing in August 2025. The most recent test on 10 August 2026 was recorded as a clean pass with no defects or advisories, but this single blemish-free result sits against a backdrop of chronic component wear rather than representing a return to a wholly sound mechanical state. The recorded odometer reading of 257,897 miles over approximately nine years equates to an annual accumulation of around 28,655 miles, which is well above the typical mileage for a vehicle of this age and significantly higher than the UK average. This usage profile has direct mechanical implications: higher mileages accelerate wear on braking components, suspension bushes and linkages, wheel bearings, drivetrain mounts, and clutch or transmission internals depending on the powertrain variant. The fact that annual tests have been carried out consecutively with no significant gaps suggests the vehicle has been in regular service rather than laid up, which is positive for avoiding issues such as seized brakes, perished coolant hoses, or stale brake fluid, but it also means there has been little respite for the components most exposed to cumulative fatigue. The rising brake disc advisories are entirely consistent with this high annual mileage, and other wear-related failures should be anticipated as the vehicle continues to accumulate miles. Given the recurring rear brake disc advisories, a prospective buyer should carry out a focused road test paying particular attention to braking feel and pedal response. Any judder, vibration through the brake pedal, or pulsing under firm deceleration would suggest the rear discs have now deteriorated beyond advisory condition and require immediate replacement. With a binding rear brake having been recorded in 2023, it is also worth checking that the handbrake releases cleanly on level ground, that the vehicle does not pull to one side under braking, and that there is no uneven heat haze from the rear wheels after a sustained stop. Listen for any grinding or scraping from the rear calipers, which can indicate pad material has worn unevenly or that the caliper slide pins have seized, both common consequences of high-mileage urban use on this generation of Hyundai. The tyre advisories from 2023 and 2025, covering both edge wear and sidewall damage or perishing, point to possible tracking or suspension geometry issues rather than simple tyre ageing. During a test drive, the buyer should listen for knocking or clonking noises from the front suspension over speed humps and uneven road surfaces, which could indicate worn wishbone bushes, drop links, or anti-roll bar bush wear accelerated by high mileage. Any pulling to one side under acceleration or braking, uneven steering return, or excessive play in the steering wheel before the wheels respond would warrant closer inspection of the front suspension arms and track rod ends. Given the vehicle's age and mileage, an inspection of the underside for any corrosion on subframe mounting points, brake pipe routing, and suspension sub-components is strongly advisable, and the cooling system, drive belts, and transmission fluid should be assessed as part of a pre-purchase evaluation to ensure the drivetrain remains sound for continued high-mileage service.