1985 Jaguar XJ 4.2L Petrol · B517 KCU

The vehicle passed the most recent MOT on 29 July 2023 at 109,997 miles, recording only minor defects such as a front‑pipe exhaust leak, a central rear oil seep, and slight play in both rear wheel bearings, all classified as advisories; the maintenance trend remains stable, with no major failures evident in the successive tests. The mileage has climbed from 94,277 miles in July 2009 to 109,997 miles by July 2023, an increase of roughly 15,720 miles over 14 years, averaging just over 1,100 miles per year, which aligns with the low annual mileage expected for a 41‑year‑old car; the progression is steady, with modest jumps between 2012‑2013 and 2022‑2023 but no abrupt surges that would indicate excessive use. A buyer should focus on the recurring wheel bearing play, the persistent oil and exhaust leaks, and the worn rear suspension bushes that have been present since the 2015 test, inspecting the trailing arm rubber mounts, coil springs, and brake discs for binding or uneven wear; the earlier failure of the near‑side track rod end ball joint in 2012 and the continued slight bearing play suggest a need to verify suspension linkage integrity, while the noted rear body corrosion in 2015 warrants a thorough visual check for structural rust, and the missing wheel nuts from the 2009 test require confirmation of correct tyre fitment.