2017 Triumph Bonneville 0.9L Petrol · OV17 DPY

The Triumph Bonneville was most recently presented for its MOT on 19 May 2026 and passed with no defects or advisories recorded. A review of the seven previous test entries, spanning from 2020 through 2025, shows an unbroken run of clean passes with no advisories of any kind, aside from a standard six-month COVID-19 extension noted in mid-2020. The maintenance trend, as reflected in the official DVSA record, is unambiguously positive and stable, with no recurring wear items such as tyres, brakes, suspension components, or exhaust corrosion appearing as defects or advisory items across the entire seven-year testing history. With an odometer showing just 11,369 miles on a vehicle now nine years of age, this Bonneville has covered approximately 1,263 miles annually, which is exceptionally low for a motorcycle of this type. Such limited usage suggests the machine has spent significant periods either stored or used only sporadically in fair weather, rather than being a regular daily rider. While low mileage reduces wear on high-cycle components such as the clutch, drivetrain, and engine internals, it presents its own set of mechanical considerations, particularly around components that degrade with calendar age or through prolonged standing rather than active use. Given the low annual mileage and evidence of extended standing periods, a prospective buyer should pay particular attention to age-related deterioration that an MOT test may not fully reveal. Tyres, even with legal tread depth, are nearly nine years old from a manufacturing perspective and should be inspected closely for sidewall perishing, cracking, or dry rot, as rubber compounds degrade with age regardless of wear. Brake discs may show surface corrosion or pitting from standing, and calipers can seize due to infrequent use, so a thorough check of brake operation, lever feel, and binding is essential during any test ride. The 12V battery is highly likely to be in a weakened state or due for replacement, and all fluid systems, including brake fluid (which absorbs moisture over time and should ideally be renewed every two years), fork oil, engine oil, and coolant if fitted, should be verified as within service intervals, with documentary proof preferred given the likely sporadic servicing pattern. Additional physical checks should include a careful inspection of the fuel system, as stale fuel left in the tank for prolonged periods can degrade and cause running issues, and any rubber hoses, particularly fuel lines, vacuum lines, and fork seals, should be examined for cracking or weeping. The chain and sprockets, despite low mileage, will still require regular lubrication and are prone to surface corrosion from standing, so they should be inspected for tight spots, stiff links, and rust pitting. Electrics should be exercised through all functions, including indicators, headlight, horn, and instrument cluster, as standing vehicles often develop intermittent electrical faults. Finally, verifying a continuous service history with documented stamps or invoices will be critical, because while the MOT record is exemplary, a motorcycle of this vintage and mileage profile is only as sound as the most recent major service interval it has actually received.