2021 KTM 390 Adventure 21 0.4L Petrol · FD21 ACF

This KTM 390 Adventure presents a clean and stable MOT history, with both recent tests—conducted in June 2024 at 7,226 miles and August 2025 at 10,418 miles—resulting in a full pass with no advisories or defects recorded. The absence of any recurring issues suggests the vehicle has been maintained conscientiously, at least in terms of the core safety-critical components assessed during MOTs. The most recent test, just under a year ago, confirms no binding brakes, corroded suspension mounts, or structural integrity concerns were present. For a bike of this age and mileage, this level of compliance is well above average, though it does not preclude the need for a thorough pre-purchase inspection by a specialist familiar with off-road dual-sport models. The mileage accumulation is notably low for a five-year-old vehicle, averaging just over 2,000 miles annually—a figure that could indicate either infrequent use or prolonged periods of storage. The gap between tests is also irregular, with nearly 14 months elapsing between the 2024 and 2025 MOTs, which is beyond the standard 12-month window. While this does not inherently signal neglect, it does raise questions about whether the bike has been ridden regularly or stored in conditions that might accelerate wear on components like seals, suspension bushes, or battery health. The lack of mileage alone does not guarantee longevity, as standing time can lead to issues such as seized bearings or degraded rubber parts. Given the clean MOT record, a buyer should prioritise a hands-on check of components not routinely scrutinised during DVSA tests. Focus on the suspension—particularly the rear shock absorber seals and front fork bushings—for signs of leaks or excessive play, as these are common wear points on adventure bikes even with low mileage. Inspect the brake system closely, including the master cylinder and caliper slides, for any stiffness or fluid leaks, despite the MOT passing. The chain and sprocket should be examined for stretch or excessive wear, as these are often overlooked in low-mileage scenarios but critical for drivetrain health. Finally, verify the condition of the battery, as adventure bikes with intermittent use can suffer from deep discharge if left unused for extended periods.