Jaguar Xk8 (2006)
2006 Jaguar Xk8
CarHunch analysed 137 real MOT records for the 2006 Jaguar Xk8.
Real test outcomes — pass rates, defect profiles, mileage data — from verified DVLA records. Updated as new MOTs are recorded.
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The 2006 Jaguar XK8 barely edges past the UK average with an 81.3% first-time pass rate, but a major red flag is that 35.8% of these cars have suffered dangerous defects—more than one in three—which significantly elevates buyer risk on a 18-year-old sports car. With petrol engines passing at 81.2%, there's no fuel-type reliability split to worry about, though the median score of 50 suggests this is a middling performer in its age category.
At 54,000 miles average and 49,425 median, these XK8s are running relatively low mileage for their age, yet owners are still facing an average of 3.73 failures and 21.1 advisories per test—a sign that component wear and electrical gremlins are catching up regardless. Before buying, have a pre-purchase inspection focus on brake systems, suspension, and cooling components, since dangerous defects are twice the acceptable threshold.
We have limited data for the 2006 Jaguar Xk8 — treat the figures below as indicative rather than definitive.
These stats describe 137 vehicles as a group. The specific vehicle you're looking at could be the one good example or the one outlier. Run its registration to find out.
What tends to go wrong
Across 137 vehicles — figures show how many had each issue flagged at least once in their MOT history.
Data covers a 3-year window centred on 2006.
See this vehicle's full MOT history & AI hunches
Spot recurring advisories, hidden issues, and how it compares to 137 Jaguar Xk8 cars.
Before you buy a 2006 Jaguar Xk8
Based on MOT data from 137 vehicles — here's what to check.
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Check the full MOT history.
35.8% of these vehicles have had a dangerous defect recorded -
recurring advisories often signal problems years before they become failures.
Search the reg on CarHunch for the full MOT history, reliability stats and a free AI-powered analysis of that exact vehicle. -
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Brake pipes, sills and subframes are the key areas on a vehicle this age — structural rust is hard to spot without getting underneath. A mechanic will check all of this before you commit, and give you a concrete basis to negotiate on price.
Inspection
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Outstanding finance, insurance write-offs and clocking won't appear in the MOT records — a dedicated history check covers all of this. Our link gets you 20% off automatically.
History
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Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Petrol (99%) | 136 | 81.2% | 3.76 |
Mileage Distribution
Most 2006 Jaguar Xk8 vehicles sit in the blue band. If the vehicle you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 2006 Jaguar Xk8 vehicles fall between 33,232 and 69,731 miles.
2006 Jaguar Xk8 — Still on the Road
Most 2006 Jaguar Xk8s are still being driven.
Strong survival — 104 vehicles still getting MOTs in 2025, 86% of the peak.
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
* The 2020 dip reflects the government's COVID-19 MOT exemption, which allowed certificates to be extended by six months — fewer tests were conducted that year.
MOT History Averages
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Compare with another model
See how the 2006 Jaguar Xk8 stacks up against a rival.