1983 YAMAHA XS4000.4L PETROL

The most recent MOT entry for this 1983 Yamaha XS400 is from 2008, over 18 years ago. Since then, there is no evidence of further testing, which raises significant concerns about the vehicle’s current roadworthiness. The last recorded mileage of 34,548 miles suggests the bike has remained largely unused for decades, with an average of just 803 miles per year. This low mileage could indicate long periods of inactivity, which may lead to issues like dry rot, corrosion, or degraded components. The 2008 MOT history reveals recurring issues with tyre tread and brake efficiency. A failed test on 2008-04-17 cited rear tyre tread below the legal limit (1.0mm) and a brake efficiency shortfall, while a subsequent passed test on 2008-04-21 noted a front tyre near the legal limit and the same brake efficiency concern. These patterns suggest persistent problems with tyre wear and braking performance, which may not have been fully resolved. The exhaust was repaired in both instances, but no further details are provided. The trend in the MOT data is unclear due to the limited and outdated information. While the same issues reappeared across two tests, the short timeframe between them (just four days) makes it difficult to assess whether the condition improved, worsened, or remained stable.