What year Jaguar Xjs 3 6 is most reliable?

Based on MOT first-test pass rates, the 1988 Jaguar Xjs 3 6 has the highest pass rate at 100.0%, out of 247 vehicles tested.

What are the most common Jaguar Xjs 3 6 MOT failures?

The most common Jaguar Xjs 3 6 MOT failures vary by year. Check the individual year pages for detailed defect breakdowns — links in the table above.

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Jaguar Xjs 3 6 — Reliability by Year

1,407 vehicles · MOT data 1985–1989 · first-test pass rates

This page shows MOT first-test pass rates for each year the Jaguar Xjs 3 6 was manufactured — click any year to explore that cohort in detail. Trying to decide which year to buy? See the full buying guide →

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Best pass rate year

1988

100.0% pass rate · 247 vehicles

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Lowest pass rate year

1989

81.7% pass rate · 154 vehicles

Year	Pass rate	Avg mileage	Vehicles
1989	81.7%	130,252 mi	154
1988	100.0%	87,608 mi	247
1987	—	—	308
1986	—	—	372
1985	—	—	326

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