2006 Kawasaki ER 650 B6F 0.6L Petrol · SF06 LWD

A consistent pattern of roadworthiness emerges across the recorded tests for this 2006 Kawasaki ER 650 B6F, with the most recent pass on 4 June 2026 returning no advisories or failures and continuing an unbroken sequence of passes stretching back to 2018. However, the intervening years reveal a cluster of advisories that any prospective buyer should not overlook, even though none were severe enough to fail the test. The offside rear exhaust was flagged as noisy on consecutive tests in July 2022 and July 2023, suggesting a developing issue with the rear silencer joint, mounting, or internal baffle rather than a one-off observation. In 2020, the drive chain was noted as slightly loose and the chain guard was missing, both of which are wear-related and routine maintenance items for a chain-driven motorcycle but warrant confirmation of correction. The 2018 advisory regarding corrosion on the swingarm, while classed as not seriously weakened, is the most mechanically significant entry in the history because corrosion of rear suspension components is progressive and tends to advance once initiated, particularly on a machine that has spent two decades exposed to road spray and weather. The recorded mileage of 21,597 miles against a 2006 registration equates to an annual accumulation of roughly 1,080 miles, which is notably low for a motorcycle of this age. There are visible gaps in the testing record, with no MOT entries between 2018 and 2019 on the supplied data, and the test history itself only begins in 2018, meaning the first twelve years of the machine's life are not documented here. Low annual mileage on a motorcycle can reflect either genuinely limited use or extended periods of standing, and either scenario carries its own mechanical implications. Limited use means consumables such as tyres, brake pads, and the chain and sprockets may have aged as much from standing as from wear, with potential dry rot in rubber components and surface corrosion on exposed metal. Extended standing periods, if they occurred, would also raise the usual concerns around stale fuel, dried fork oil seals, and seized brake caliper pistons. A test ride should focus specifically on the components that have been flagged historically. Listen for any metallic rattle or change in exhaust note from the offside rear, as the repeated noise advisories suggest the silencer mounting or a joint may have deteriorated further since 2023, and cold-start the machine to check for blowing or ticking that intensifies at idle. Inspect the swingarm closely for any advancement of the corrosion noted in 2018, paying particular attention to the pivot area and any mounting brackets, because corrosion that was non-structural four years ago may now be closer to the failure threshold on a twenty-year-old component. Check the rear brake lever for smooth pivot action, as the 2018 advisory recorded slight tightness, and feel for any binding or sponginess in the rear brake response during a slow-speed test. The brake pedal should also be inspected for full free play before the pads begin to engage. Confirm that the chain tension has been correctly set and that a chain guard is now fitted, as both were flagged in 2020. Look for even chain tension at multiple points along its run, indicating neither tight spots nor excessive stretch, and check the sprocket teeth for hooking or shark-fin wear which would suggest the chain and sprockets have been neglected. On a low-mileage machine of this age, particular attention should be paid to the condition of the tyres, checking both the tread depth and the sidewalls for cracking or perishing, as rubber deteriorates with age regardless of mileage. The forks should be checked for any residue or staining on the stanchions indicating seal wear, and the front brake lever should be pulled several times from cold to confirm smooth operation without sponginess, which would suggest caliper seizure from disuse. Finally, verify the current mileage against the recorded figure to ensure the odometer is functioning correctly and that the usage pattern remains consistent with the documented history.