1990 Honda ST1100 1.1L Petrol · G155 MCY

This Honda ST1100 failed its most recent MOT test on 29 July 2024 at 69,524 miles, yet passed just four days later at the same mileage—an unusual and unexplained reversal. The absence of recorded defects in either test suggests either a clerical oversight or a minor, non-recurring issue resolved between examinations. However, the lack of any advisories or faults over the past two years implies the vehicle has not experienced persistent mechanical failures. That said, the abrupt failure followed by immediate pass raises caution, as it may indicate either a temporary test anomaly or a component nearing failure that was not fully assessed. The recorded mileage of 69,535 miles over approximately 36 years equates to around 1,932 miles annually, a figure unusually low for a vehicle of this age. The gap between the 2024 failure and pass—just five days—suggests minimal recent usage, which could mean the bike has been stored or lightly ridden since then. Without earlier MOT records, it is impossible to confirm whether this low mileage is consistent, but the sudden jump from failure to pass without intermediate testing is notable. Buyers should verify if the bike has been regularly serviced or if this period of inactivity has affected components like the battery, fuel system, or tyre condition. Given the sparse MOT history, an in-person inspection should prioritise the battery and electrical systems, as prolonged inactivity can degrade these components. The suspension, particularly the rear, should be checked for worn bushes or coil springs, as older motorcycles often develop stiffness or binding. Tyres, though not flagged in the MOT, may require scrutiny for uneven wear or low tread depth, especially if the bike has been stationary for extended periods. Finally, inspect the frame and fuel tank for corrosion, as 1990 models are prone to rust, particularly in the undercarriage and weld seams. The abrupt MOT reversal alone does not indicate severe issues, but these areas warrant thorough examination to confirm the vehicle’s true condition.