2026 Triumph Bonneville T120 Black 1.2L Petrol · NG26 FSN

A prospective buyer should note that this 2026 Triumph Bonneville T120 Black has no recorded DVSA MOT history available for evaluation. As the vehicle is of very recent manufacture, this absence of test data is entirely expected and not in itself a cause for concern, as most motorcycles and vehicles do not require their first MOT test until they reach three years of age from the date of first registration. Consequently, there is no historical test outcome, advisory, or failure data to draw upon, and no maintenance trend can be inferred from the DVSA records. The absence of an MOT certificate simply reflects the vehicle's youth rather than any lapse in roadworthiness compliance, and any verification of its current mechanical condition will need to be based on a physical inspection rather than historical data. Regarding the recorded mileage, the information provided states that the mileage is unknown, and there is insufficient data to compare the vehicle's usage against its age. Given that the motorcycle is a 2026 model, it is likely to have covered only a modest initial delivery mileage or very low early use, assuming it has not been subject to intensive pre-sale running. Without an MOT record against which to corroborate a recorded odometer reading, a prospective buyer is strongly advised to independently verify the current mileage shown on the instrument cluster against any service documentation or warranty paperwork supplied at the point of sale. Establishing an accurate mileage figure is important, as it will inform the appropriate scale of mechanical checks to be carried out, particularly concerning the running-in service intervals specified by the manufacturer for the engine and drivetrain. In the absence of any recurring defect history, practical buyer guidance must focus on age-appropriate and usage-appropriate physical checks, even for a vehicle of this very recent vintage. The braking system should be inspected for any signs of corrosion on the stainless steel or chrome disc surfaces, particularly if the motorcycle has been stored outdoors or subjected to wet winter conditions, and the caliper pistons should be checked for any evidence of binding or seizing. The tyres, although unlikely to be worn through use, should be examined carefully for any manufacturing date code indicating excessive age, as well as for any signs of sidewall perishing, flat spotting from prolonged standing, or improper inflation pressure. Coolant, brake fluid, and fork oil are all subject to calendar-based degradation, and a pre-purchase inspection should verify that the brake fluid, in particular, has not become discoloured or moisture-contaminated, as hygroscopic fluid can compromise braking performance long before its service interval would normally dictate replacement. Further checks should include a thorough examination of the 12-volt battery, as modern motorcycle batteries can lose significant charge if the vehicle is left unused for extended periods or is only used for short journeys that do not allow adequate replenishment. Electrical systems, including the LED lighting, indicators, horn, and instrument display, should be fully operational, and the charging system voltage should be measured at the battery terminals with the engine running to confirm it falls within the manufacturer's specified range. The drive chain, if fitted, should be inspected for correct tension and adequate lubrication, while shaft-driven variants should be checked for any signs of oil leakage from the final drive seals. Given the Bonneville T120's parallel twin engine, particular attention should be paid to the throttle bodies for smooth operation and the cooling system for any signs of leakage. Finally, confirmation of the remaining manufacturer warranty, the presence of a fully stamped service history, and a pre-purchase inspection by a Triumph dealer or qualified independent specialist would provide the most reliable assurance of this motorcycle's overall mechanical condition in lieu of any historical MOT data.