DVSA Statistics
1971 Jaguar Xj
MOT Pass Rate & Pre-MOT Checklist
There isn't much MOT data yet for the 1971 Jaguar Xj (only 17 tests in our DVSA dataset), so these figures are a rough guide. We still highlight common failure items below so you can check before your MOT.
Pass Rate
Based on 17 DVSA anonymised MOT tests · About this data
Pass Rate
88.2%
Higher than average
Limited data available for this model; results may be less representative.
Top Failure Reasons
Common MOT failures for this model
Quick DIY Fix
Headlight bulbs are a common MOT fail. Easy DIY replacement.
Based on DVSA statistics from 17 recorded tests.
Pre-MOT Checklist for 1971 Jaguar Xj
Based on common failure points for this model, check these items before your MOT:
- 1
Test all headlights work and aim is correct - check for condensation inside
Lighting – Common fail on this model
- 2
Ensure all mirrors are secure, adjustable, and free from cracks
Visibility – Common fail on this model
- 3
Check for excessive play in steering wheel - should be minimal free movement
Steering – Common fail on this model
- 4
Test brakes for effectiveness, pull, and unusual noises when driving
Brakes – Common fail on this model
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Frequently Asked Questions
Is a 1971 Jaguar Xj likely to fail its MOT?
Based on DVSA statistics, the 1971 Jaguar Xj has a 88.2% MOT pass rate. This is above average, indicating good reliability for a vehicle of this age.
What are the most common MOT failures on a 1971 Jaguar Xj?
The most common MOT failure reasons for a 1971 Jaguar Xj are: a headlamp or light source missing, inoperative or more than â½ not functioning in the case of led, obligatory mirror or device missing, steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc. Many of these can be checked and fixed before your test to improve your chances of passing.
How can I reduce the chance my 1971 Jaguar Xj fails its MOT?
To improve your chances of passing, check the items that commonly fail on this model: a headlamp or light source missing, inoperative or more than â½ not functioning in the case of led, obligatory mirror or device missing, steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc. Use our pre-MOT checklist above to identify potential issues before your test. Many common failures are easy DIY fixes.
How many 1971 Jaguar Xjs fail their MOT?
Around 12% of 1971 Jaguar Xjs fail their MOT test, meaning roughly 1 in 8 don't pass first time. The most common reasons are a headlamp or light source missing, inoperative or more than â½ not functioning in the case of led and obligatory mirror or device missing. Pre-checking these items can significantly improve your chances.
What should I check before my 1971 Jaguar Xj MOT?
Before your 1971 Jaguar Xj MOT, check these commonly-failed items: a headlamp or light source missing, inoperative or more than â½ not functioning in the case of led, obligatory mirror or device missing, steering rack gaiter or ball joint dust cover missing or no longer prevents the ingress of dirt etc. Most are visual checks you can do at home – look for worn tyres, test all lights work, and check for obvious damage or leaks.
Is the 1971 Jaguar Xj reliable for MOT?
With a 88.2% MOT pass rate, the 1971 Jaguar Xj performs above average compared to typical vehicles. This suggests good overall condition for a vehicle of this age.