2023 Toyota Yaris Icon HEV CVT 1.5L Hybrid electric (clean) · NL23 KXZ

The 2023 Toyota Yaris Icon HEV CVT presents a stable and clean roadworthiness record. The sole MOT test on 3 March 2026, at 14,117 miles, passed with zero defects, no advisories, and no recorded faults whatsoever. This is an unusually strong result for a hybrid vehicle approaching its first major inspection milestone. The maintenance trend is effectively flat, given only one data point, but that single entry demonstrates no active mechanical, structural, or emissions concerns at the time of testing. The mileage profile is notably low. At 14,117 miles over approximately three years, the annual accumulation sits around 4,706 miles, well below the UK average of roughly 8,000 to 10,000 miles per year. The MOT test on 3 March 2026 recorded the same figure of 14,117 miles as the current reading, suggesting either minimal use in the months following the test or that the vehicle may have been standing for extended periods. Low mileage in a hybrid raises specific considerations. Prolonged inactivity can cause the 12-volt auxiliary battery to deteriorate, allow brake discs to surface-corrode from light use, and lead to tyre flat-spotting or perishing, particularly if the car was parked without tyre pressure maintenance. The petrol engine in a hybrid powertrain that rarely reaches operating temperature may also experience increased internal condensation and fuel dilution of the engine oil, a pattern Toyota has acknowledged in earlier hybrid models under certain short-journey conditions. A buyer should inspect the brake discs and pads for surface corrosion or uneven wear, as hybrids rely heavily on regenerative braking, which can leave conventional brakes underused and prone to corrosion bonding. Check the tyre sidewalls for age-related cracking, noting the DOT manufacture date codes, since low-mileage vehicles often need tyre replacement due to age rather than tread wear. Examine the exhaust system and underbody for corrosion, particularly around suspension mounting points and subframe seams, as short-journey use traps moisture and road salt in structural areas. The hybrid battery cooling intake and ducting should be checked for blockage, since restricted airflow can degrade battery thermal management over time. Finally, verify that the CVT transmission operates smoothly through its full range under load, as low-speed, low-mileage use in hybrid CVTs can occasionally lead to belt or pulley glazing that only manifests during sustained acceleration.