2008 Suzuki AN 400 K7 0.4L Petrol · SC57 AAA

A perfectly clean four-year MOT history paints a reassuring picture of consistent roadworthiness for this 2008 Suzuki AN400 K7, with the most recent test on 12 August 2025 passing without a single advisory or defect recorded. The pattern repeats across every examination since at least 2022, meaning there is no documented evidence of emerging brake wear, suspension degradation, exhaust deterioration, lighting faults, or structural corrosion concerns over this period. For an 18-year-old motorcycle or scooter, this absence of advisories suggests the machine has either been very lightly used, exceptionally well maintained, or both. The continuity of annual passes also indicates the owner has kept it in a roadworthy condition throughout, with no recorded failures or refusals. Against an 18-year registration, the recorded 18,469 miles equates to an average annual accumulation of roughly 1,026 miles, which is notably low for any vehicle, particularly one designed as a commuter scooter. This figure suggests either limited use as a secondary machine, periods of storage, or predominantly short urban journeys. Mechanically, low-mileage machines of this age carry specific risks that are not visible on an MOT: brake calipers and pistons can seize from infrequent actuation, clutch plates can develop surface corrosion, carburettor or throttle body internals may suffer fuel residue build-up, and the engine oil may have lost much of its protective additive package if it has not been changed regularly regardless of mileage. The fact that the most recent MOT recorded mileage but no specific component defects implies that the low usage has not yet manifested in testable failures, though a prospective buyer should remain aware of these latent risks. Given the complete absence of recorded advisories, there is no specific component history to drill into, which means the buyer inspection must rely heavily on physical checks and a thorough test ride rather than the MOT paper trail. On a road test, listen carefully for any binding or roughness from the rear drum brake when rolling at low speed, as the actuation linkage on lightly used scooters can corrode internally without showing pad wear. Check for any pulling to one side under braking, which on a scooter can indicate a sticking caliper rather than warped discs. Inspect the fork stanchions for any oil misting or pitting, particularly around the dust seals, and compress the front end firmly to feel for any knocking or harshness that could signal worn fork oil or top-out spring fatigue. Pay close attention to the engine behaviour on a cold and hot start, as low annual mileage combined with 18 years of service makes stale fuel, a sluggish starter motor, and a marginal battery all realistic possibilities. On the move, verify that the CVT transmission engages cleanly, with no hesitation or juddering on takeoff, and listen for any whining from the variator or final drive area at steady throttle. Check the centre and side stand springs for free deployment, as a seized stand is a common issue on seldom-used machines. Finally, inspect the underside and exhaust mounting for any surface corrosion that might be progressing despite the clean MOT history, and confirm the date of the last cambelt or valve clearance service if records exist, as these are time-based rather than mileage-based items on an engine of this vintage.