2023 Toyota Yaris GR Sport HEV CVT 1.5L Hybrid electric (clean) · CE23 KWR

The most recent DVSA MOT test for this 2023 Toyota Yaris GR SPORT HEV CVT was conducted on 13 March 2026 and resulted in a clean pass with no defects or advisories recorded. As there is only a single MOT entry on file at present, this means the vehicle has only just reached the three-year threshold at which its first MOT becomes mandatory, and there is no longitudinal trend from which to infer deteriorating or improving maintenance. A clean pass at this stage is broadly expected on a low-mileage, relatively new Toyota, but it offers only a snapshot of compliance on the test day rather than a guarantee of underlying mechanical condition, particularly given the hybrid powertrain and the age-related degradation factors that the MOT does not fully assess. The recorded mileage of 12,857 miles over an approximate three-year period equates to an annual usage of around 4,286 miles, which is considerably below the national average and sits at the lower end of typical private ownership mileage. While lower annual mileage reduces wear on friction components such as brake pads, clutch friction material, and internal engine or transmission parts, it simultaneously introduces a different set of risks associated with extended standing periods and short-trip operation. The hybrid system should still be exercised regularly to maintain battery conditioning and prevent the high-voltage cells from prolonged periods of low state of charge, and the 12V auxiliary battery is particularly vulnerable to sulphation and premature failure when the vehicle is used infrequently, which can manifest as flat-start symptoms or persistent hybrid system warnings. Short journeys also prevent the engine from reaching full operating temperature, meaning coolant, engine oil, and the exhaust system can accumulate moisture and condensation, accelerating internal corrosion and exhaust component degradation from the inside out rather than through external mileage-based wear. From a practical inspection standpoint, the tyres warrant close scrutiny despite their likely low tread wear. Tyres fitted to a three-year-old vehicle, even with minimal mileage, are susceptible to sidewall perishing and ozone-related cracking, which may not be visible at a glance but can compromise structural integrity; the sidewalls should be inspected in good light for hairline fissures, and the production date code on the sidewall should be checked, as tyres older than five years from manufacture are generally considered to require replacement regardless of remaining tread depth. Brake discs on a low-mileage vehicle are prone to surface corrosion, particularly at the outer edges and on the inner hat, which can lead to judder or vibration under braking until the corrosion is cleaned away through use; similarly, calipers can seize or bind from infrequent operation, so a test drive should include several firm stops from moderate speed to verify smooth, even braking without pulling to either side. The brake fluid should be checked for age rather than condition alone, as it is hygroscopic and typically requires replacement every two to three years regardless of mileage, and the coolant and hybrid inverter coolant should likewise be confirmed as within their manufacturer service intervals. On the road, particular attention should be paid to any warning messages relating to the hybrid system on initial startup, the smoothness of the transition between electric and petrol propulsion, and the absence of any unusual vibration through the CVT transmission during steady-state driving and gentle acceleration. Listen for suspension knocks over speed cushions and uneven surfaces, which could indicate perished bushes or top mount wear consistent with age rather than mileage, and inspect the underbody and wheel arches for any signs of corrosion, particularly given that the GR Sport trim may see more spirited driving on secondary roads. Finally, verify that the service book is fully stamped or that digital service records are intact, confirming that oil changes and the essential hybrid system inspections have been carried out at the correct intervals, as a clean MOT history combined with documented servicing represents the most reliable indication of this vehicle's continued roadworthiness.