2002 Rover 25 1.4L Petrol · KG02 POA

The most recent DVSA MOT test conducted on 16 May 2026 recorded a pass, although two advisories were issued: a nearside front tyre worn close to the legal limit and worn on edge, and an illuminated engine management lamp. Evaluating the broader MOT history reveals a maintenance trend that is broadly stable but with several recurring concerns that warrant careful attention. The vehicle has passed every annual test since at least 2022, which is reassuring from a structural roadworthiness perspective, yet the persistence of the engine management lamp across multiple consecutive tests and the repeated deterioration of the nearside front inner constant velocity boot suggest chronic issues that have not been rectified between examinations. The emergence of suspension mounting corrosion advisories on the rear outer sills in 2024 and 2025, alongside front wheel arch corrosion noted in 2024, indicates progressive degradation of the bodywork that is typical for a vehicle of this age, particularly one constructed during the era of the MG Rover group when underbody protection specifications were not as robust as later marques. With a recorded mileage of 52,292 miles against an age of approximately 24 years, this Rover 25 has averaged around 2,179 miles per year, which is notably low and suggests either light usage or, more probably given the advisories, extended periods of standing. Such low annual mileage is a double-edged sword in mechanical terms: while the engine, gearbox, and drivetrain components will have suffered less wear than a higher-mileage equivalent, prolonged standing brings its own distinct concerns. Brake discs and calipers are prone to corrosion and seizing when unused, battery life is shortened by repeated partial discharge cycles, and tyres deteriorate through sidewall perishing and uneven pressure loss even when tread depth remains adequate. The near-edge wear noted on the front tyre is also consistent with a tracking issue developed during infrequent use or following a period of standing with uneven weight distribution. The recurring nearside front inner drive shaft CV boot deterioration is the most mechanically significant recurring defect in the MOT history, having been flagged as a minor failure point in four consecutive annual tests from 2022 onwards. A split or perished CV boot permits grease to escape and allows water and road contaminants to enter the joint, leading to accelerated wear of the constant velocity joint itself. Left unaddressed, this will eventually produce a clicking or knocking noise from the front of the vehicle during sharp turns at low speed, accompanied by vibration through the drivetrain. A prospective buyer should physically inspect the boot for fresh grease deposits around its circumference and listen for any untoward mechanical noise on a test drive, particularly when executing full-lock turns. Replacement boots are relatively inexpensive if caught early, but a damaged joint typically necessitates complete driveshaft replacement. The persistent engine management lamp, noted on every test since at least 2022, suggests an unresolved emissions or sensor fault that should be diagnosed using a diagnostic code reader to identify whether it relates to a lambda sensor, catalytic converter efficiency, evaporative loss, or simply a stored historic fault. While the vehicle continues to pass emissions thresholds, an illuminated malfunction indicator lamp is not normal and indicates either poor engine management or a deliberately suppressed warning, both of which demand further investigation before purchase. Beyond the recorded advisories, the age and low-mileage profile of this Rover 25 demands a thorough physical inspection of items that MOT testing does not fully address. The coolant and brake fluid should be regarded as time-expired given the vehicle's calendar age, with both requiring replacement on a periodic basis regardless of mileage due to hygroscopic degradation that reduces boiling points and promotes internal corrosion. The 12-volt battery is likely approaching the end of its service life and should be load-tested rather than trusted on voltage alone. Exhaust components, particularly given the rear section corrosion already advisory-noted in 2024, should be inspected for signs of perforation or blowing joints that would become apparent as an exhaust note change or ticking under load. The front brake pads were noted as wearing thin in 2025 and should be measured for remaining friction material, while the discs themselves should be checked for lipping and binding calipers given the low usage pattern. Tyres should be examined closely for sidewall cracking and perishing even where tread depth remains legal, as age-hardened rubber loses grip progressively and may exhibit reduced wet braking performance. Finally, a thorough road test should confirm smooth clutch operation, absence of suspension clonks over uneven surfaces, straight tracking without wander, and confirmation that the engine management lamp either extinguishes after start or is accompanied by documented diagnostic justification, as this advisory should ideally have been resolved rather than carried forward year after year.