2018 Sinnis QM 0.1L Petrol · WK18 AKF

The most recent DVSA MOT test on 2026-05-15 resulted in a PASS, though four advisories were issued that warrant close attention. The first, noting that the offside front brake lever is short, is a typical wear item on a motorcycle that relies on a hand control for braking effort and should be examined for full travel and firm feedback. The second advisory, describing a tyre worn close to the legal limit and badly sculled, is mechanically significant because scalloped or cupped wear on a motorcycle tyre is generally indicative of suspension or wheel bearing issues rather than simple age-related wear. The third advisory concerning offside front indicator aim being high is a minor optical adjustment issue, while the fourth noting rusty spokes and rims is a cosmetic but persistent concern, particularly given how corrosion can undermine structural integrity and wheel balance over time. The overall maintenance trend appears broadly stable, with a PASS recorded in 2026 alongside prior MOT activity in 2025 that addressed a headlamp failure and a brake pedal travel issue, suggesting that defects are being identified and rectified rather than allowed to accumulate. With a recorded mileage of 7,261 miles spread across eight years, this Sinnis QM is operating at roughly 908 miles per year, which is exceptionally low even for a small-displacement commuter machine. Such low annual mileage raises the classic concerns associated with vehicles that spend extended periods standing rather than being used regularly, namely moisture accumulation in the engine and gearbox, degradation of fuel, oxidation of brake components, and sulphation of the 12V battery. Although a motorcycle is generally less affected by mileage-related wear than a car, this usage profile means that time-based deterioration of consumables is likely to be more relevant than wear-related depletion. For a prospective buyer, particular attention should be paid to the advisory items raised during the 2026 test, especially the badly sculled front tyre, which warrants an immediate inspection of the front forks, stanchions, and wheel bearings for any binding or play that could be causing the irregular wear pattern. The short offside front brake lever should be tested for firm pressure and full actuation, while the rusty spokes and rims should be examined closely for any that are loose, cracked, or excessively corroded, as corroded spokes can compromise wheel integrity and should be replaced rather than merely cleaned. Additionally, the prior advisory relating to a worn but not excessive drive chain and sprocket set, combined with the recent exhaust bracket looseness, indicates that routine drive-train and exhaust checks should form part of the pre-purchase inspection, with particular care taken to verify chain tension, sprocket tooth profile, and exhaust mounting security. Given the very low annual mileage, several age-related mechanical checks are strongly advisable beyond the items recorded in the MOT history. The 12V battery should be load-tested, as motorcycle batteries that sit discharged for long periods can fail without warning and may also indicate a parasitic drain or charging system fault. Brake calipers, particularly at the rear where insufficient pedal travel was flagged in 2022, should be examined for binding pistons or seized sliders that develop after long periods of inactivity, and the brake fluid should be assessed for moisture content, as it is hygroscopic and degrades on a calendar basis irrespective of mileage. Coolant, fork oil, and engine oil should likewise be evaluated for age-related contamination, and the carburettor or fuel system should be checked for varnish deposits or stale fuel residues that accumulate when a machine is used infrequently. Finally, although tyre tread depth was not a failure point, tyres on a low-mileage eight-year-old motorcycle can suffer from sidewall perishing and cracking, so a close visual inspection of the rubber compound for fine surface crazing is essential before purchase.