2006 Yamaha XT660R 0.7L Petrol · MD06 JWP

This Yamaha XT660R presents a clean and stable MOT history, with the most recent test on 11 November 2025 at 39,962 miles showing no defects—just the third consecutive pass without advisories or failures. The pattern holds consistently back to 2021 , where the vehicle also cleared with no recorded issues, suggesting either meticulous maintenance or benign neglect of non-critical components. The absence of recurring advisories on wear items like tyres, brakes, or suspension indicates no obvious degradation trends, though the lack of mileage accumulation complicates assessing natural wear rates. For a bike of this age and low mileage, this level of MOT compliance is unusual and raises questions about whether the odometer has been tampered with or if the bike has indeed seen minimal use. The mileage progression is striking: just 3,462 miles added over 18 months between the 2023 (37,358 miles) and 2025 (39,962 miles) tests, averaging under 2,000 miles per year —far below the UK average for a 20-year-old off-road machine. The jump from 26,561 miles in 2021 to 32,073 miles in 2022 (a 5,512-mile increase in 12 months ) is the only period showing any activity, yet even this is modest. Such low mileage could imply storage, but it also means critical components like chain wear, valve adjustments, and suspension bushings may never have been serviced to manufacturer specifications. The lack of mileage accumulation makes it impossible to verify whether the bike’s internals—such as gearbox oil, clutch plates, or cylinder compression —have degraded prematurely due to disuse. Given the sparse MOT data, a prospective buyer should prioritise a pre-purchase inspection by a Yamaha specialist , focusing on primary drive components (chain, sprockets, and clutch) for signs of corrosion or dryness, as well as valve clearances —both of which can deteriorate even with minimal use. The suspension (fork seals, rear shock bushings) should be checked for stiffness or leakage, while brake system integrity —including pads, discs, and hydraulic fluid condition —must be verified, as low-mileage bikes often suffer from fluid degradation or seized calipers due to inactivity. Structural checks for frame cracks or corrosion (particularly around the subframe mounts and exhaust brackets ) are essential, as rust can develop unseen on stored bikes. Finally, the engine bay should be inspected for oil sludge or fuel degradation , common in bikes left unused for extended periods. Without service records, these areas are the only reliable indicators of whether the bike has been properly cared for beyond its MOT compliance.