2021 Toyota Corolla Icon Tech HEV CVT 1.8L Hybrid electric (clean) · ST70 HCG

The defining mechanical story of this Corolla is one of consistent roadworthiness once a single, isolated failure was resolved, with the most recent test on 14 October 2025 returning a clean pass with no advisories or defects recorded, and the prior test on 4 February 2025 also passing without comment. The only failure on the record dates to 18 January 2024, a week before the January 2024 test, and involved a dangerous offside front tyre with exposed cords from a deep cut in the tread face, alongside a major defect where the bonnet could not be secured in the closed position. Both items are typical wear-and-tear or maintenance issues rather than structural or systemic concerns, and the subsequent pass just seven days later suggests they were rectified promptly. The 2024 advisory note, however, is worth noting: all four brake discs were flagged as worn, pitted, or scored, with the fronts noted under the excessive-wear criterion and the rears under the pitted/scored criterion. The absence of any further brake-related advisories on the two most recent passes indicates the discs have either been monitored, cleaned, or replaced since, but the original advisory does establish a baseline of wear across the full braking system. With 99,216 miles recorded against a 2021 registration, this Corolla is accumulating roughly 19,800 miles per year, which is notably above the typical average for a hybrid family saloon of this age and places it firmly in the high-mileage bracket. There are no extended gaps in the testing history that would suggest long periods of standing, and the regular annual tests indicate continuous use. Mechanically, this high annual accumulation means the hybrid drivetrain, suspension, and braking components have all been worked hard, and consumable wear is likely to be at the upper end of what might be expected at this age. The Corolla's hybrid system is generally robust under high mileage, but the conventional components around it, such as bushes, dampers, and brake hardware, will have experienced proportionally more wear than on a lower-mileage example. For a prospective buyer, the priority inspection items should focus on the brake system, given the universal disc advisories in early 2024. On a test drive, listen for any grinding, squealing, or pulsation through the brake pedal that might indicate warped or excessively worn discs, and check for any pulling to one side under braking which could suggest a binding caliper. Visually inspect the discs through the wheels for deep scoring, a pronounced lip on the outer edge, or any signs of heat bluing, and verify the brake pad material remaining. The high annual mileage also warrants close attention to the suspension: listen for clonks or knocks over speed bumps and uneven surfaces, which could indicate worn suspension arms, anti-roll bar drop links, or strut top mount bearings typical of high-mileage Toyota chassis. Further checks should include a thorough inspection of the tyres for any cuts, bulges, or uneven wear patterns, particularly on the front axle where the earlier dangerous defect was recorded, and confirmation that the bonnet catch and secondary latch mechanism operate correctly and hold the bonnet firmly in the closed position with no audible rattle at speed. Given the high mileage, the 12V auxiliary battery and hybrid system health should be verified, and the underbody examined for any corrosion to brake lines, fuel lines, or suspension subframes, although no such advisories appear on the MOT record. Finally, confirm the service history to ensure the hybrid system coolant, engine oil, and brake fluid have been changed at the correct intervals, as high-mileage examples are entirely dependent on diligent routine maintenance to remain reliable.