2003 Triumph Bonneville 0.8L Petrol · KFR 58D

The Triumph Bonneville has maintained a clean MOT history with no recorded defects across all five tests, most recently passing on 20 June 2025 at 26,116 miles. This suggests a stable roadworthiness trend over the past decade, though the last two tests occurred in mid-2024 and mid-2025—just over a year apart—indicating the vehicle has not yet reached its next mandatory MOT due date. The absence of advisories or failings implies no recurring mechanical issues were formally noted by testers, though this does not preclude hidden wear or deferred maintenance. The recorded mileage of 26,116 miles over 23 years—approximately 1,135 miles annually—is unusually low for a vehicle of this age, particularly given its classic status. The most significant gap in testing spans from 2013 to 2015, where the mileage only increased by 2,826 miles over two years, followed by another three-year dormancy until 2011. Such prolonged inactivity raises concerns about potential fluid degradation (brake, clutch, engine oil) and suspension component drying or corrosion. The final stretch from 2015 to 2024 shows a more active usage pattern, but the overall low mileage may mask deeper issues like neglected electrical systems or rust progression in less visible areas. Given the lack of MOT advisories, the buyer should prioritise an inspection of the suspension—particularly coil springs, bushes, and shock absorbers—for signs of perished rubber or corrosion, especially if the vehicle was stored for extended periods. The brakes, despite no recorded faults, warrant scrutiny for uneven wear or binding calipers, as classic motorcycles often suffer from seized components when left unused. Structural integrity should also be assessed, focusing on frame welds, fuel tank mounting, and exhaust system attachments for rust or fatigue cracks. The electrical system, including ignition, lighting, and meter functionality, may require testing, as classic bikes are prone to wiring degradation over time. Finally, verify the condition of the engine’s timing (if applicable) and clutch operation, as these components can deteriorate even with minimal use.