Jaguar XJS V12 for Sale

What to Look For

• Electrical gremlins — especially on older models
• Rust in structural areas
• Cooling system failures
• V12 cooling system failures — overheating destroys these engines
• Fuel injection (Lucas/Marelli) can be problematic
• Rust in sills, rear subframe, and around fuel tank
• Pre-facelift HE models — must check valve train

Pre-Purchase Checklist

• Check all electrical systems thoroughly
• Rust inspection — sills, floors, subframes
• Cooling system condition
• Service history from Jaguar specialist

Useful Resources

• https://www.jaguarforums.com/

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Frequently Asked Questions

Is the Jaguar XJS V12 a good investment?

With an average score of 43/100, the Jaguar XJS V12 is currently a speculative investment. Prices may still be declining.

What is a fair price for a Jaguar XJS V12?

The median asking price is €20,000, with listings ranging from €3,500 to €85,000. Final transaction prices may differ depending on condition, mileage, and provenance.

How many Jaguar XJS V12 are for sale?

PistonAlpha currently tracks 453 active Jaguar XJS V12 listings from dealers and auctions across Europe, updated daily.

What should I look for when buying a Jaguar XJS V12?

Key areas to inspect: Electrical gremlins — especially on older models; Rust in structural areas; Cooling system failures; V12 cooling system failures — overheating destroys these engines. A pre-purchase inspection by a marque specialist is highly recommended.

How have Jaguar XJS V12 prices changed over time?

Prices have declined from €16,359 (1976) to €12,054 (2025), a decline of 26%. Values peaked at €71,078 in 1996 and have since corrected 83%.