1981 Honda CX500 0.5L Petrol · SRK 817W

This Honda CX500 presents a remarkably stable roadworthiness record over the past decade, with the most recent MOT in August 2021 at 22,579 miles passing without any defects. The absence of advisories or failures across five consecutive tests—spanning from 2012 to 2021—suggests the vehicle has either been meticulously maintained or, more likely, stored with minimal use. The lack of recurring issues on critical systems such as brakes, suspension, or structural integrity is unusual for a vehicle of this age, particularly given the extended gaps between tests. No emissions, lighting, or fluid leaks were recorded, reinforcing the impression of a low-wear example—though this could also imply deferred maintenance on non-critical components. The mileage progression is strikingly slow, with just 315 miles added between August 2021 and July 2020, and a mere 84 miles from July 2020 to June 2019. Over the full span from 2012 to 2021, the odometer advanced by only 315 miles, averaging roughly 50 miles per year—a pace far below even light occasional use. Such minimal mileage accumulation raises questions about whether the vehicle has been stored long-term or driven sparingly, which could mean either exceptional preservation or neglect of consumables. The absence of mileage rollover or service intervals in the record makes it impossible to verify regular maintenance, but the clean MOT history suggests no major mechanical failures have occurred despite the age. For a prospective buyer, the primary concern should be verifying the authenticity of the low mileage, as such figures are atypical for a 45-year-old motorcycle. Inspection should focus on perishable components that may have degraded despite the lack of recorded defects: rubber mounts (suspension bushes, engine mounts), brake pads and discs for wear or corrosion, and the condition of the chain, sprockets, and final drive. The electrical system—including wiring harnesses, switches, and battery health—should be checked for signs of oxidation or deterioration, as these are not always caught in MOT tests. Given the long gaps between tests, a thorough pre-purchase inspection by a specialist familiar with classic Japanese bikes is strongly advised to confirm no hidden issues have developed.