2015 Toyota Prius 1.8L Petrol · LX62 MMA

The 2015 Toyota Prius presents a stable and improving maintenance trend, culminating in a clean pass on 20 September 2025 at 52,356 miles with zero defects recorded. That result is the most recent MOT entry, sitting just under nine months before today's date of 18 June 2026, meaning the certificate is still valid but approaching its first anniversary. The vehicle has not accumulated any new miles since that test, which raises a question about whether it has been sitting idle or whether the mileage reading was recorded in error at the time of testing. A stable trend is evident from the two most recent passes, though the record contains an anomaly worth noting. The mileage pattern is unusual and warrants careful scrutiny. Between the December 2022 pass at 66,741 miles and the October 2023 pass at 68,721 miles, the car covered roughly 1,980 miles in ten months, a modest figure. Yet by September 2024 the recorded mileage had dropped to 45,765 miles, a decrease of approximately 22,956 miles in under a year. This is mechanically implausible unless the odometer was replaced, rolled back, or a data entry error occurred at one or more test events. The 2025 test then shows 52,356 miles, an increase of 6,591 miles over twelve months, which is plausible but sits against the backdrop of the earlier discrepancy. A buyer should verify the odometer's physical condition, check for signs of instrument cluster tampering, and cross-reference any service records or Toyota main dealer diagnostic logs against the MOT mileage entries. Despite the mileage anomaly, the mechanical record itself is clean. Every listed test shows no defects, advisories, or failures, including the 2024-09-25 entry that is marked as a fail despite recording no defects, which likely reflects an administrative or data capture issue rather than a genuine mechanical fault. The Prius drivetrain, including the hybrid battery system and power control inverter, has not drawn any tester attention across the available history. Suspension components, brake systems, and structural integrity have likewise passed without comment at every recorded test. A buyer should still carry out a thorough in-person inspection focused on areas the MOT does not fully interrogate. The hybrid battery's state of health should be checked with a diagnostic scan tool capable of reading individual cell voltages and the battery management system's charge-discharge history. Underbody corrosion should be examined carefully, particularly around rear suspension mounting points and the exhaust system, as the Prius's low-urban-mileage use pattern can trap moisture in underbody cavities. Tyre condition and date codes should be verified, since a vehicle covering fewer than 5,000 miles per year may sit on the same set of rubber for extended periods, leading to perishing and uneven wear unrelated to tread depth. The brake system should be tested for binding or uneven pad wear, a common issue on hybrid vehicles where regenerative braking reduces mechanical brake use and can cause calipers to seize. Finally, the discrepancy in the mileage record should be resolved before purchase, as it undermines confidence in the vehicle's documented history and could indicate undisclosed events.