Jaguar

Jaguar Xk8 (2004)

749 real MOT outcomes analysed • 80.3% first-time pass rate

2004 Jaguar Xk8

CarHunch analysed 749 real MOT records for the 2004 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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AI Analysis Reliability Overview Common Issues Check a Specific Reg Buyer's Checklist Pass Rate by Fuel Mileage Distribution Still on the Road MOT Averages Colour Breakdown Compare Models

The 2004 Jaguar XK8 matches the UK average first-time pass rate at 80.3%, which is respectable for a nearly two-decade-old car, but the dangerous defect rate of 38.9% is a serious red flag—over one in three vehicles in this cohort have had a safety-critical fault, so thorough pre-purchase inspection is essential. With a median mileage of 60,037 miles, these cars are relatively low-mileage for their age, suggesting they've been cherished rather than worked hard, though the average of 4.23 failures per vehicle hints at age-related wear catching up regardless.

The real concern emerges in the advisory count: an average of 26.0 minor issues per car indicates widespread small defects and maintenance backlog across the fleet. Before committing to purchase, demand a full MOT history check focusing on the nature of those dangerous defects and whether corrective work has actually been completed—a glamorous car with a serious safety record is a expensive problem waiting to happen.

The 2004 Jaguar Xk8 has a decent first-time pass rate (80.3%), but a higher-than-average share of vehicles have had serious defects recorded — the individual vehicle's history matters a lot here.

⚠️ Over 1 in 5 of these vehicles have had a dangerous MOT failure at some point — usually tyres or brakes, and often a one-off issue rather than a persistent problem. The group stats won't tell you which one you're looking at.
First-time pass
80.3%
UK average ~80%
Around average
Dangerous (ever)
38.9%
At least once in MOT history
Check this vehicle
Avg failures / car
4.23
Over 20.4 tests on record
High
Typical mileage
60k
Middle half: 44k–77k
For context
🔧 Average reliability. Passes at roughly the UK rate — not a standout, not a problem vehicle. Individual history makes all the difference.
🔧 Expect consumable spend. An average of 26 advisories per vehicle tells you wear items (tyres, brakes) get flagged regularly. Budget for them — they're not surprises.
🔍 The dangerous defect figure is real. Most are one-off tyre failures or brake issues — not structural problems. But it's exactly why checking the individual vehicle's history is essential, not optional.

These stats describe 749 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.

Watch for defects — worth knowing

What tends to go wrong

Across 749 vehicles — figures show how many had each issue flagged at least once in their MOT history.

Tyre wear 74.7%
Offside Rear Tyre worn close to the legal limit · Nearside Rear Tyre worn close to the legal limit · Offside Front Tyre worn close to the legal limit · …
Budget for a full set — on a vehicle this age, tyres are expected consumables. An inspection will confirm how much is left.
Suspension & steering 30.2%
Offside Rear Drive shaft uj which forms part of the suspension has slight play in a universal joint · Nearside Rear Drive shaft uj which forms part of the suspension has slight play in a universal joint · Nearside Rear Wheel bearing has slight play
Harder to spot without a ramp — this is a good reason to book a pre-purchase inspection.
Brake wear 27.4%
Front Brake pad(s) wearing thin · Front brake disc worn, pitted or scored, but not seriously weakened
Ask the seller when brakes were last serviced. If they don't know, factor in the cost.
Other issues 21%
Engine covers fitted obscuring some components in the engine bay · Windscreen has damage to an area less than a 40mm circle outside zone 'A'

Data covers a 3-year window centred on 2004.

See this vehicle's full MOT history & AI hunches

Spot recurring advisories, hidden issues, and how it compares to 749 Jaguar Xk8 cars.

UK

Before you buy a 2004 Jaguar Xk8

Based on MOT data from 749 vehicles — here's what to check.

  • 📋 Check the full MOT history. 38.9% 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.
  • 🔍 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 ClickMechanic
  • 📄 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 carVertical Get 20% off via CarHunch

Pass Rate by Fuel Type

Fuel type Vehicles Pass rate Avg failures
Petrol (100%) 746 80.3% 4.24

Colour Breakdown

Based on 12,453 Jaguar Xk8 vehicles registered in the UK — across all years. From DVLA registration records.

Blue 39.2%
4,879
Silver 16%
1,994
Green 14.3%
1,781
Red 10.9%
1,363
Black 10.7%
1,336
Grey 4.4%
546
Beige 2%
245
Purple 1%
124
Gold 0.8%
98
White 0.4%
55
Bronze 0.2%
23
Turquoise 0.1%
9

Mileage Distribution

Most 2004 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.

60,037
typical
44,060
low mileage
76,832
high mileage

Half of all 2004 Jaguar Xk8 vehicles fall between 44,060 and 76,832 miles.

Is the mileage you're seeing normal?
Under 44,060 miles — lower than most. Could be great, or could be a vehicle that rarely moved. Check test frequency and mileage progression in the MOT history.
44,060–76,832 miles — normal for age. This is where most 2004 Jaguar Xk8s sit.
Over 103,723 miles — higher than typical. Not necessarily a problem, but check service history and look out for advisory build-up on tyres and brakes.

2004 Jaguar Xk8 — Still on the Road

Most 2004 Jaguar Xk8s are still being driven.

502 vehicles still getting MOTs in 2025 — 76% of the peak remain.

664 502 2014 2025

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

20.4
Avg MOT tests per vehicle
4.23
Avg failures per vehicle
26
Avg advisories per vehicle
Other model years — Jaguar Xk8: All Xk8 years → Which year to buy? →
1996 1997 1998 1999 2000 2001 2002 2003 2005 2006

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Compare with another model

See how the 2004 Jaguar Xk8 stacks up against a rival.

Watch for defects — worth knowing