2003 JAGUAR XK84.2L Petrol

The 2003 Jaguar XK8 presents a mixed maintenance picture that has stabilised in its most recent test but carries a notable structural flag from 2023. The July 2025 pass at 42,918 miles shows the car is currently roadworthy, yet the tester still flagged worn rear suspension arm pins or bushes on both sides and pitted front brake discs. These are not new failures but recurring advisories, suggesting the car has been kept in running order rather than fully sorted. The trend is broadly stable rather than improving, with the same front brake disc wear appearing in 2024 and 2023, and the rear suspension wear reappearing after a year without mention. The mileage profile is unusually low for a 23-year-old car. At roughly 1,866 miles per year, the 42,918 recorded miles point to light, intermittent use rather than daily service. The record shows a gap of over a year between July 2022 at 39,597 miles and June 2023 at 41,027 miles, a jump of 1,430 miles, followed by only 16 miles between the June 2023 failure and the July 2023 pass. That tiny interval suggests the car was retested quickly after repairs, which is a positive sign of active maintenance. The subsequent annual mileage has settled to around 800 miles per year, consistent with occasional weekend or fair-weather use. Buyers should focus their inspection on the front brake system and the structural condition of the floor and sill areas. The June 2023 failure recorded excessive corrosion affecting the floor to sill, a structural integrity concern that directly impacts braking and steering. Although the car passed in July 2023 and again in 2024 and 2025, the tester did not re-flag corrosion, which could mean the affected area was repaired or treated. A thorough underbody inspection is essential to confirm whether the repair was cosmetic or properly welded. The offside front brake has a persistent binding and disc wear pattern stretching back to 2022, so the caliper and slider pins need close examination for seizure or uneven pad wear. The rear suspension also warrants attention. Worn lower suspension arm pins or bushes appeared in 2025, and slight play in both rear universal joints was noted in 2023. On a low-mileage car that has likely spent long periods stationary, perished rubber bushes and dried-out joints are common. A buyer should check for play by rocking the rear wheels and listening for clunks over bumps. The steering rack inner joint play flagged in 2022 was not mentioned in later tests, suggesting it may have been addressed, but a road test over uneven surfaces will confirm whether the steering remains precise. Overall, the car appears mechanically cared for but not fully refreshed, and the 2023 corrosion failure remains the most serious item in its history.