2021 KTM 125 Duke 21 0.1L Petrol · EX71 LNG

The 2021 KTM 125 Duke 21 has achieved a clean MOT pass on 2025-09-24, following a previous successful test on 2024-09-13, indicating a stable maintenance record with no critical failures. The absence of failures between these tests suggests consistent care, though the advisories from the 2024 MOT—particularly the exhaust noise and rear drive chain tightness—highlight areas requiring closer attention. While the vehicle has not encountered any major defects, the advisories warrant proactive monitoring, as they may signal emerging wear or operational inefficiencies that could escalate if ignored. The lack of intervening failures reinforces the likelihood of sound mechanical integrity, but the advisories should prompt a thorough inspection before purchase to mitigate potential long-term costs. The recorded mileage of 10,995 miles for a vehicle aged five years represents a relatively low annual usage rate of approximately 2,199 miles per year, which is notably lower than the industry average for similarly aged scooters. Such low mileage can result from infrequent use, long periods of storage, or targeted commuting patterns that avoid high-traffic conditions. However, this usage profile raises concerns about potential standing-related wear, particularly to the brakes, suspension, and drivetrain components, which may have experienced accelerated degradation due to prolonged inactivity. For example, brake discs and calipers can corrode or bind if left stationary for extended periods, leading to reduced braking efficiency or even failure under heavy demand. Similarly, suspension bushes and coil springs may stiffen or seize, while the rear drive chain could experience increased tension and wear from lack of lubrication and movement. Before proceeding with purchase, the prospective buyer should conduct a meticulous physical inspection to address both the advisories and potential standing-related issues. Focus initially on the exhaust system, as the noisy condition recorded in the 2024 MOT advisory may stem from worn or misaligned components, such as the catalytic converter, muffler, or exhaust manifold. Listen for irregular noises during acceleration or idling, and visually inspect for signs of rust, cracks, or excessive vibration. The rear drive chain should be checked for excessive slack or elongation, which could indicate chain wear or improper tensioning. On a test drive, observe for a rough or uneven idle, particularly if the chain appears tight, as this may lead to premature failure or transmission issues. In addition to the mechanical checks, the buyer should verify the vehicle’s overall structural integrity and fluid condition, given its age and low mileage. Inspect the tyre sidewalls for signs of perishing or cracking, which can compromise safety and may not be detectable by mileage alone. Check the 12V battery for voltage output and corrosion on terminals, as standing vehicles can suffer from battery drain or sulphation. Fluid levels, particularly the brake fluid, coolant, and engine oil, should be topped up if low, and the brake discs should be examined for corrosion or binding, especially if the vehicle has been stationary for extended periods. Lastly, confirm that service records are up to date, particularly for fluid servicing, as low mileage does not always correlate with calendar-based maintenance intervals. If any of these checks reveal concerns, further diagnostic work or professional inspection may be warranted to ensure the vehicle’s roadworthiness and reliability.