Jaguar Xj (1997)
1997 Jaguar Xj
CarHunch analysed 5,344 real MOT records for the 1997 Jaguar Xj. This breakdown of actual test outcomes — pass rates, defect profiles, mileage data — isn't published anywhere else.
The 1997 Jaguar XJ's 75% first-time pass rate trails the UK average by 5 percentage points, and a concerning 21.3% of these cars have recorded dangerous defects—a red flag suggesting systemic issues with brakes, steering, or structural integrity that demand pre-purchase inspection. This is a car that will need proper vetting before you commit.
At 103,000 miles median, these XJs are well-used but not excessive for their age, yet they're averaging 3.16 failures and nearly 20 advisories per test—that's significantly more than typical for a saloon of this generation. Before buying, get an independent pre-purchase inspection focused on suspension, cooling system, and electrical gremlins; these luxury cars can become money pits fast once warranty is gone.
What to check before buying a 1997 Jaguar Xj
Practical pre-purchase checks for this age and model.
- 📋 Check the full MOT history. Look for recurring advisories — slow-building issues like corrosion or brake wear patterns show up years before they become failures. Enter the reg below for a full AI analysis.
- 🔍 Inspect for corrosion in person. Brake pipes, sills, subframes, and chassis legs. Surface rust is normal at this age; structural rust is a serious problem that's expensive to fix and can fail an MOT.
- 🛞 Check tyres and brakes. The most common advisory items at this age. Budget for replacement if they're near the limit — factor this into your offer price.
- ⚠️ 21.4% of these vehicles have had a dangerous defect recorded. Enter the reg below — the full MOT history will show exactly what was flagged and whether it was resolved.
- 📄 Run an HPI check. The MOT history won't show outstanding finance, insurance write-offs, or stolen status — an HPI check will.
Before you buy a Jaguar Xj
MOT history is one piece of the puzzle. These checks can reveal what CarHunch can't.
CarHunch may earn a small commission if you buy via these links — at no extra cost to you.
Pass Rate by Fuel Type
| Fuel type | Vehicles | Pass rate | Avg failures |
|---|---|---|---|
| Petrol (99%) | 5,288 | 75.1% | 3.16 |
| LPG (1%) | 50 | 74.8% | 3.42 |
| Diesel (0%) | 5 | 74.8% | 1.6 |
| Other (0%) | 1 | 83.3% | 1 |
Mileage Distribution
Most 1997 Jaguar Xj vehicles sit in the blue band. If the car you're looking at is outside it, it's either unusually low or high mileage for its age.
Half of all 1997 Jaguar Xj vehicles fall between 81,365 and 126,650 miles.
1997 Jaguar Xj — Still on the Road
Numbers are declining — 554 vehicles still getting MOTs in 2025 (22% of peak).
Based on vehicles from this manufacture year that had at least one MOT test in each calendar year. Data from 2014–2025.
MOT History Averages
Most Common MOT Issues — 1997 Jaguar Xj
Based on actual MOT test records for this model. Percentage shows how often each item appears across all vehicles in this cohort.
-
62.2%
Nearside Front wheel bearing has slight play
-
57.3%
Offside Front wheel bearing has slight play
-
48%
Nearside Rear Tyre worn close to the legal limit
-
46.1%
Offside Rear Tyre worn close to the legal limit
-
44.4%
Nearside Front Tyre worn close to the legal limit
-
40.8%
Offside Front Tyre worn close to the legal limit
-
35.8%
Oil leak
-
31.2%
Parking brake: efficiency below requirements
Data covers a 3-year window centred on 1997. Counts include advisories and failures.
Found a specific Jaguar Xj?
Enter the reg to see its individual MOT history, AI Hunches, and how it compares to this cohort.