1985 Honda CG125 0.1L Petrol · C211 DME

A 1985 Honda CG125 with over four decades of service yet a near-immaculate MOT record tells a story of either exceptionally light use, careful storage, or significant periods off the road. The most recent test on 3 November 2025 resulted in a failure, but notably no defects were recorded against it, which strongly suggests an administrative or documentation issue rather than a genuine mechanical defect, or that the failure reason was not captured in the dataset provided. The previous tests in 2024, 2022, and 2021 all returned clean passes, again with no advisories or defects logged. For a machine of this vintage, a completely clean advisory history across the recorded tests is unusual and points to either very minimal recent road use or meticulous pre-test preparation. The absence of any advisories means there is no documented evidence of wear on consumables, suspension components, braking system, or exhaust across the available testing period, which could equally reflect a motorcycle that has been sparingly ridden and well-kept or one that has been substantially restored or refurbished prior to test. With 44,026 miles accumulated over approximately 41 years, the annual mileage averages around 1,074 miles, which is remarkably low and characteristic of a vehicle that has either been used only occasionally for short journeys or has spent extended periods off the road awaiting its next keeper. The testing history itself is sparse, with only five recorded MOT events spanning from 2021 to 2025, and there is a notable gap between the 2022 and 2024 tests which could indicate a period of SORN status or simply that the bike was not presented for testing during those years. Such low annual mileage on a single-cylinder commuter of this age raises mechanical considerations specific to a lightly used small-capacity machine: internal components such as the piston, bore, and crankshaft bearings may have suffered from prolonged static periods, and seals, gaskets, and flexible lines may have hardened or perished through disuse rather than wear. Conversely, the clutch, gearbox, and chain drive would have experienced minimal mechanical fatigue, which is advantageous. For a prospective buyer, the complete absence of recorded advisories paradoxically demands a more thorough physical inspection rather than less, as there is no documented history of component replacement to verify. On a test ride, particular attention should be paid to the feel of the kickstart and electric start, any signs of top-end noise from the engine, and visible exhaust smoke on overrun which could indicate piston ring sealing issues from long storage periods. The brakes on a motorcycle of this era are typically drum units, and the buyer should check for binding, uneven feel at the lever, and adequate stopping power, as corrosion within the drum mechanism is common on bikes that have seen little use. Suspension should be examined for seized stanchions, perished fork seals, and sagging rear shock units, all of which are age-related degradations that would not appear on an MOT if the bike was presented in a static, non-ridden state. The 2025 failure with no defects recorded warrants direct clarification with the DVSA or the testing station to confirm whether this was a procedural refusal, a tyre-related issue, or a lighting defect that was resolved at the time. Given the age of the motorcycle, a thorough check of the original equipment brake hoses, fuel lines, electrical wiring insulation, and any frame or swinging arm corrosion should be prioritised, as rubber components over four decades old are likely to have perished regardless of mileage. The chain and sprockets, throttle and clutch cables, and wheel bearing condition all warrant close physical examination, since MOT testing does not comprehensively cover these areas on a vehicle of this class. A compression test and an inspection of the timing chain tension would also be advisable given the likelihood of extended storage periods throughout the bike's life.