2026 Aprilia RS 660 Factory E5+ Petrol · MT26 XYC

This Aprilia RS 660 lacks any MOT history, rendering a formal roadworthiness assessment impossible. Without a single test record, there is no evidence of maintenance trends—whether stable, worsening, or improving. The absence of even a single MOT certificate means critical components like brakes, suspension, and emissions systems have never been officially verified for compliance. Buyers cannot assume the vehicle meets current UK safety standards or emissions regulations without independent inspection. The lack of documentation also raises immediate red flags about the bike’s service history, as professional testing would have flagged basic issues like binding calipers, worn suspension bushes, or corrosion in critical areas. Mileage data is entirely absent, leaving no context for how the bike has been used. A 2026 model with no MOT history suggests either extreme neglect or deliberate avoidance of legal requirements. If the bike has been ridden at all, the lack of test records implies either a pattern of skipping mandatory checks or a vehicle that has not been on the road. Without mileage figures, it’s impossible to gauge wear on high-stress components like clutch plates, chain tensioners, or throttle body deposits. Even if the bike has been stored, suspension seals and brake fluid integrity would still require verification. Given the complete absence of MOT data, a buyer must prioritise an immediate, thorough inspection of core systems. The brakes—particularly rear calipers and discs—should be checked for uneven wear or binding, as these are common fail points on high-performance bikes. Suspension components, including coil springs, fork seals, and rear shock linkages, must be examined for leaks or excessive play, as these rarely show up in visual checks alone. Structural integrity, especially around the frame’s welds and stress points near the engine mountings, is critical, given the bike’s aggressive riding position. Emissions compliance cannot be assumed; a modern E5+ model must pass Euro 5 standards, which often require diagnostic checks for catalytic converter efficiency and fuel system leaks. Finally, the electrical system—including battery health, ECU connections, and lighting—must be tested, as these are frequently overlooked in privately sold bikes.