2017 Triumph Bonneville 1.2L Petrol · WA67 WFK

The Triumph Bonneville presents an exceptionally clean MOT record with no defects recorded across all four tests, most recently passing on 16 January 2023 at 3,018 miles. The maintenance trend is stable and unbroken, with zero advisories or failures throughout the entire history. This indicates a motorcycle that has been kept in sound mechanical condition with no emerging or recurring faults. The mileage pattern is notably low for a 2017 machine. Between the June 2020 test at 1,323 miles and the January 2023 test at 3,018 miles, the bike covered just 1,695 miles over roughly two and a half years, averaging around 680 miles annually during that period. The earlier intervals show similarly modest use, with only 165 miles added between June 2021 and June 2022. Such light usage can preserve mechanical components but raises the question of prolonged standing, which can cause its own issues with stale fuel, deteriorated seals, and surface corrosion on brake discs and exposed metal parts. Buyers should treat the clean MOT record as a positive baseline, not a substitute for physical inspection. The most recent test is now over three years old, meaning the bike has not been assessed against current DVSA standards since early 2023. A hands-on check should focus on the front and rear brake systems for disc corrosion and pad condition, given that infrequent use can lead to uneven pad deposits and pitting on disc faces. The tyres deserve close scrutiny for sidewall cracking and date codes, as rubber degrades with age regardless of tread depth. Suspension seals and fork stanchions should be inspected for oil weeping, and the drive chain checked for correct tension and lubrication, as a stationary chain can rust internally even when appearing serviceable. The exhaust system and underside should be examined for corrosion, particularly if the bike has been stored outdoors or in a damp environment. Fuel system integrity matters too, as ethanol-blended petrol left sitting for extended periods can attract moisture and cause tank lining deterioration. A short test ride will reveal whether the engine idles cleanly, the gearbox shifts without hesitation, and the brakes release fully without drag. The MOT record confirms this Bonneville has been well cared for mechanically. The age of the last test and the low annual mileage mean a thorough pre-purchase inspection remains essential to catch any deterioration that paperwork alone cannot reveal.