Jaguar Xjs (1985)

What to check before buying a 1985 Jaguar Xjs

Practical pre-purchase checks for this age and model.

• 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
• 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
• 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
• ⚠️ 23% of these vehicles have had a dangerous defect recorded. Enter the reg below — the full MOT history will show exactly what was flagged and whether it was resolved.
• 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.

Before you buy a Jaguar Xjs

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Pass Rate by Fuel Type

Mileage Distribution

Most 1985 Jaguar Xjs vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.

Half of all 1985 Jaguar Xjs vehicles fall between 67,665 and 106,025 miles.

1985 Jaguar Xjs — Still on the Road

95 vehicles still getting MOTs in 2025 — 55% of the peak remain.

Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.

MOT History Averages

Most Common MOT Issues — 1985 Jaguar Xjs

Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.

• 53.9%
  Parking brake: efficiency below requirements
• 43.5%
  Oil leak
• 25.8%
  Oil leak, but not excessive
• 18.6%
  Nearside Front wheel bearing has slight play
• 18.6%
  Offside Front wheel bearing has slight play
• 18.5%
  Exhaust has a minor leak of exhaust gases
• 18%
  Exhaust emissions carbon monoxide content excessive
• 17%
  Horn not working

Data covers a 3-year window centred on 1985. Counts include advisories and failures.

Found a specific Jaguar Xjs?

Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.