2016 KTM RC 390 0.4L Petrol · WM66 AVY

The 2016 KTM RC 390 carries a notably sparse MOT history, with the only entries spanning 2023 to 2025 and showing no advisories or recorded defects on either pass or fail. The two failures at the same 2023-06-19 test centre visit, followed by an immediate re-test pass the same day, are characteristic of either a same-day repair and re-test or a procedural anomaly rather than a chronic mechanical issue, since the subsequent annual tests in 2024 and 2025 returned clean passes with no defects recorded. The most recent assessment on 2025-06-14 confirmed roadworthiness with no advisories, meaning there is no documented pattern of recurring wear items, corrosion, or component failure to raise concern from the official record. Mechanically, the absence of flagged items across five recorded tests suggests the core safety systems brakes, tyres, suspension, lighting, and structure have not attracted examiner attention in recent years. Against the vehicle's ten-year age, 12,266 miles equates to roughly 1,227 miles annually, which is exceptionally low for a motorcycle originally designed for sporty road use and is consistent with either a fair-weather rider, a track-day-only machine, or extended periods of storage. There is a noticeable three-year gap in testing between the 2023 entries and any prior record, suggesting the bike was either first registered as new or imported shortly before 2023, was SORN for a period, or otherwise exempt from MOT until its third anniversary. Low annual mileage on a single-cylinder sports machine typically means that consumable wear brake pads, discs, chain and sprockets, tyres, and fork oil will be less aged by use than by time, so rubber components, seals, and lubricants are more likely to have deteriorated through standing than through riding. The risk profile therefore shifts toward oxidation of brake calipers and master cylinders, stiff or corroded brake pistons, dried-out suspension damping, perished coolant hoses, and stale fuel system deposits rather than mid-life wear. For a prospective buyer, the absence of recorded advisories removes the usual reference points for targeted inspection, so attention should fall on components that MOT testing typically does not examine in depth. On a test ride, listen for any top-end engine rattle or irregular tick from the single-cylinder, as low mileage and possible long storage intervals can leave valve clearances out of specification without triggering an MOT defect. Check the front and rear brake levers for spongy or stiff response and inspect the discs for surface rust or pitting, since lightly used calipers on KTM RC models are known to bind if the pistons have corroded, which manifests as uneven or excessive pad wear and a pulling sensation under braking. With the bike on the centre stand, rotate the rear wheel through its full arc and feel for tight spots, bearing growl, or chain sprocket corrosion; a dry or stiff chain, seized link articulation, or pitted sprocket teeth are common consequences of low annual mileage and garage storage. Suspension and chassis condition deserves close physical inspection given the usage profile. Push down firmly on the rear end and front forks to confirm clean damping rebound without clicking, knocking, or hydraulic fade, as the upside-down forks on the RC 390 can develop stiction or lose damping effectiveness through infrequent use. Examine the exposed subframe, swingarm pivot area, and lower frame rails for any surface corrosion, particularly around the steering head and rear shock linkage, where road salt and condensation can accumulate during winter storage. Inspect the underside of the bike for any oil residue around the engine cases, countershaft sprocket area, and front fork seals, since a stationary motorcycle can weep oil through aged gaskets. Finally, check the date codes on the tyres, the condition of the coolant and brake fluid for discoloration, and confirm the battery holds voltage under cranking, as all three are time-sensitive items on a low-mileage ten-year-old machine regardless of how clean the MOT record appears.