2015 Kawasaki ZX 1.0L Petrol · CU15 VTM

A pattern of consumable neglect sits at the centre of this Kawasaki's MOT record, with a dangerous failure on 26 July 2026 for both tyres being below the legal 1.0mm tread depth requirement, followed just nine days later by a clean pass on 08 August 2026 that indicates replacement rubber was fitted prior to retest. The tyre failure is reinforced by a September 2023 advisory for the front tyre being worn close to the legal limit, suggesting a recurring tendency to run them down to or beyond the minimum rather than monitoring tread wear proactively. Beyond the tyres, a dangerous-advisory on 26 July 2026 noted the drive chain as slightly loose, and a separate earlier failure on 13 September 2022 recorded the front stop lamp switch as having a delay in operation, classified as a prs (present and sufficient) defect. Three consecutive passes in 2024 and 2025 were returned with no defects, and the most recent pass on 08 August 2026 was also defect-free, so the immediate roadworthiness paperwork is current, but the underlying pattern shows intermittent lapses in basic maintenance items. With 27,503 miles recorded against an eleven-year age, this motorcycle has averaged roughly 2,500 miles per year, a notably low accumulation rate for a sports machine of this type. The mileage progression across the recorded tests is broadly steady rather than showing large annual jumps, which suggests consistent light use rather than extended periods of storage followed by heavy running. However, low annual mileage on a motorcycle can mask issues such as stale fuel, dried brake fluid, perished rubber components, and corrosion on the chain and sprockets if the bike has stood for extended intervals between rides. The drive chain advisory noted in 2026 is particularly relevant here, as chains on low-mileage machines often suffer from lack of regular adjustment and lubrication rather than wear from high mileage. For a prospective buyer, the immediate priority is a careful inspection of the tyres themselves, verifying that the replacements fitted between the failure and the retest are reputable sports-oriented rubber appropriate for the ZX's performance envelope, and checking the wheels for any kerbing damage or spoke issues that may have prompted the late change. The drive chain and both sprockets should be examined for tight spots, stiff links, and uneven tooth wear, with the chain adjusted to the correct slack and the rear wheel alignment verified through the chain tensioners. The brakes should be inspected closely on both the front caliper and rear, paying attention to pad material remaining and disc condition, given the September 2023 advisory that flagged the offside inner front pad as close to minimum thickness. On a test ride, listen for any clonking or rough feeling through the front end over bumps which could indicate worn fork seals or steering head bearings, and feel for any sponginess or excessive lever travel in either brake lever, as low-mileage hydraulic systems can develop internal corrosion if the bike has been left standing. Confirm that both brake levers operate the rear and front stop lamps instantly without the delay that triggered the 2022 failure, as a sluggish switch may recur. Check that the chain runs quietly without binding or catching on the swingarm, and verify smooth engagement of the gearbox through all ratios, as light use can sometimes produce flat spots in the synchromesh springs or cause the clutch to stick if the bike has sat for long periods between runs.