2018 Triumph Daytona 0.7L Petrol · PO18 BKK

The most recent DVSA MOT test, conducted on 13 December 2025, resulted in a pass for this 2018 Triumph Daytona, with a single advisory recorded concerning the front steering headbearing being slightly stiff or notchy. Reviewing the trajectory of the recorded tests reveals a stable and well-maintained mechanical history, with the vehicle achieving clean passes from 2021 through 2024 without any advisories or defects noted. The emergence of the steering headbearing advisory in the latest test is an isolated observation rather than part of a worsening trend, but it does indicate the onset of wear in a critical steering component that warrants close attention. Overall, the consistent pass outcomes suggest that the vehicle has been subject to regular road use and competent maintenance, although the latest advisory introduces the first mechanical concern into the record. With a recorded mileage of 23,127 miles over approximately eight years, this Daytona has averaged around 2,891 miles annually, which is notably low and suggests a usage profile dominated by shorter journeys, fair-weather riding, or extended periods of standing rather than high-mileage touring. This pattern of low annual mileage carries specific mechanical implications, particularly regarding components that degrade with age or disuse rather than use. Coolant, brake fluid, and fork oil will deteriorate on a calendar basis regardless of miles covered, and items such as the 12V battery, drive chain, and brake discs are vulnerable to corrosion and surface degradation when the machine is left standing. Equally, seals and gaskets can harden and weep after prolonged inactivity, making it essential to verify the timing and authenticity of recent servicing. For a prospective buyer, the steering headbearing advisory should be the immediate focus of a physical inspection and a careful test ride. On the move, the symptom typically presents as a slight notchiness or resistance as the handlebars are moved from centre through the straight-ahead position, particularly over rough surfaces or during slow-speed manoeuvres. With the front wheel raised and the handlebars turned, any binding, roughness, or audible clicking from the upper or lower bearing races would confirm the issue, and replacement is a moderately involved but well-documented maintenance task on this model. Beyond the advisory, the low-mileage, intermittent-use profile demands careful scrutiny of items that suffer from standing rather than riding. Tyre sidewalls should be examined for perishing or cracking, as motorcycle tyres degrade with age even when tread depth remains adequate, and the manufacturing date code should be checked against current relevance. Brake discs require a close look for surface corrosion, pitting, or lipping, and the calipers should be checked for free operation and any signs of binding that can develop after long periods without use. A thorough pre-purchase inspection should also confirm the condition of the battery, verifying its age and holding capacity under load, as motorcycle batteries typically require replacement every three to five years and low-mileage machines are particularly susceptible to chronic undercharging. All fluid levels and their condition should be assessed, including brake fluid for moisture content, coolant for corrosion protection, and engine oil for evidence of regular changes that may not be reflected in the digital service schedule. Rubber components throughout the machine, including dust seals, suspension gaiters, and vacuum lines, should be examined for age-related deterioration, and the drive chain, sprockets, and any under-seal areas inspected for corrosion consistent with a machine that has spent significant time garaged. Verifying a continuous service history with documented stamp evidence and confirming that the mileage trajectory aligns with any recorded MOT odometer readings will further substantiate the mechanical condition suggested by the DVSA record.