2014 BMW S 1000 1.0L Petrol · RF14 WFP

A pattern of chronic exhaust noise advisories dominates the roadworthiness record of this 2014 BMW S 1000, appearing at every single MOT test from 2022 through 2026. This consistent advisory across five consecutive examinations indicates an ongoing exhaust system issue that has not been rectified, likely relating to deteriorated mounting rubbers, a corroded silencer, or failing joint seals that produce audible leakage under test conditions. The most recent test on 2026-05-28 returned a pass, but the same exhaust advisory persists, meaning the underlying fault remains present and will almost certainly require attention for the next presentation. The 2024-06-10 test also produced a fail with two dangerous tyre tread depth defects, both front and rear below the 1.0mm legal minimum, though the subsequent retest on 2024-06-13 passed cleanly aside from the recurring exhaust note. With 19,974 miles recorded against twelve years of age, this motorcycle has accumulated roughly 1,664 miles annually, a notably low figure that suggests either limited leisure use or extended standing periods between rides. Mechanically, low annual mileage on a high-performance supersport machine often means components such as the chain and sprockets, brake calipers, fork seals, and battery suffer more from stagnation than from wear, with corrosion setting into unsealed surfaces and rubber elements perishing through lack of flexing. The MOT history shows tests in 2022, 2024 (twice), 2025, and 2026, consistent with the lower usage profile, and there is no evidence in the record of rapid mileage accumulation that would suggest hard riding or frequent commuter duty. For a prospective buyer, the priority inspections should focus on the exhaust mounting rubbers and the condition of the silencer body, as the five-year advisory history strongly suggests these items are nearing the end of their service life. On a test ride, listen for ticking or hissing from the exhaust joints under load, particularly at low throttle openings, and feel for any vibration that might indicate a loose mounting. Given the dangerous tyre failures recorded in 2024, current rubber condition warrants close scrutiny; check the tread depth with a gauge rather than relying on visual estimation, inspect for uneven wear patterns that might indicate suspension geometry issues, and confirm the manufacturing date stamps if the tyres appear aged. Brake function and feel should also be evaluated carefully given the low annual mileage, as caliper slide pins and pistons can seize when infrequently operated. On the move, test for smooth initial bite from both front and rear levers, and listen for any scraping or grinding that might indicate pad material transferred to the discs during long stationary periods. The chain should be inspected for rust pitting and stiff links, the fork stanchions checked for any oil residue or corrosion rings, and the battery voltage verified before purchase. Finally, given the recurring exhaust advisory and the motorcycle's age, a pre-purchase inspection by a BMW specialist or independent motorcycle engineer would be prudent to assess the broader mechanical condition that MOT testing does not cover.