Jaguar XJ: years to avoid
From CarsJudge AI assessments — real verdicts, not forum folklore.
2004-2006
Frequent air suspension and electrical failures
How the Jaguar XJ years we've judged score
| Year | Grade | Reliability |
|---|---|---|
| 2009 | C | 5.5/10 |
Common problems to check
- Air suspension leaks
- Transmission issues
- Electrical system problems
- Timing chain tensioner failure
Ownership reality
Typical annual maintenance: $1600 (CarsJudge AI assessment data).
Expected lifespan with proper care: 150,000 miles.
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Data: CarsJudge AI fleet assessments. Updated 2026-07-05.