2011 Yamaha XJ 6 N 0.6L Petrol · GL11 ODW

The Yamaha XJ 6 N presents a stable mechanical condition as of its most recent MOT on 25 September 2025 at 40,154 miles, though a recurring exhaust defect persists. The tester flagged a noisy rear exhaust during this assessment, repeating the exact same advisory recorded in September 2024 at 37,469 miles. This indicates a gradual deterioration of the exhaust system, likely a failing baffle or minor leak, rather than a sudden structural failure. Apart from this consistent blemish, the motorcycle has passed its last three tests without major mechanical defects. Covering roughly 2,677 miles annually, the motorcycle has seen exceptionally light use for a 2011 machine. The mileage accumulation shows a steady, gradual climb rather than rapid spikes, moving from 31,143 miles in July 2021 to 40,154 miles by September 2025. A notable gap exists between the September 2022 test at 34,662 miles and the September 2024 test at 37,469 miles, suggesting the bike stood for extended periods or was used only sporadically over those two years. Low mileage preserves drivetrain components, but prolonged standing can degrade rubber seals, suspension bushes, and tyre sidewalls. A buyer must inspect the rear exhaust system closely, given the repeated noise advisories in 2024 and 2025. Look for corrosion, holed casings, or loose baffles that will require replacement to pass future tests. The July 2021 test at 31,143 miles revealed a tyre worn to 1mm and a headlamp aim defect. While the tyre was replaced to pass the retest, the current rubber must be checked for age-related cracking, as low-mileage motorcycles often need tyres replaced due to deterioration rather than tread wear. Examine the brake calipers for binding and the suspension linkages for seized bearings, as infrequent use often causes these components to stiffen or corrode despite low operational wear.