Jaguar XK MOT pass rate and common failures

In 2025, 80.4% of Jaguar XK MOT tests were a first-time pass, across 8,190 tests in Great Britain. For all cars it was 71.5%.

Compared with cars of the same age

Older cars fail more often, so a model that’s mostly a few years old will look better than one that’s mostly 12. These figures compare like with like.

At 3–5 years

–

Too few tests at this age to say.

At 6–10 years

91.2%

All cars: 76.1% (15.1 points better). 639 tests.

At 11 years and over

79.4%

All cars: 61.3% (18.1 points better). 7,498 tests.

Pass rate by age

50% 60% 70% 80% 90% 100% 10 12 14 16 18 20+ Age at test (years) Age 10: 91.2% passed first time (639 tests) Age 11: 88.4% passed first time (1,061 tests) Age 12: 85.9% passed first time (694 tests) Age 13: 83.9% passed first time (485 tests) Age 14: 83.7% passed first time (559 tests) Age 15: 78.7% passed first time (607 tests) Age 16: 75.3% passed first time (627 tests) Age 17: 73.8% passed first time (810 tests) Age 18: 74.4% passed first time (1,474 tests) Age 19: 73.7% passed first time (875 tests) Age 20+: 84% passed first time (306 tests) 50% 60% 70% 80% 90% 100% 10 13 16 19 Age at test (years) Age 10: 91.2% passed first time (639 tests) Age 11: 88.4% passed first time (1,061 tests) Age 12: 85.9% passed first time (694 tests) Age 13: 83.9% passed first time (485 tests) Age 14: 83.7% passed first time (559 tests) Age 15: 78.7% passed first time (607 tests) Age 16: 75.3% passed first time (627 tests) Age 17: 73.8% passed first time (810 tests) Age 18: 74.4% passed first time (1,474 tests) Age 19: 73.7% passed first time (875 tests) Age 20+: 84% passed first time (306 tests)
This model All cars
Figures by age, with typical mileage
Age (years)TestsFirst-time passAll carsTypical mileage
1063991.2%70.0%36,250 miles
111,06188.4%66.9%43,750 miles
1269485.9%64.4%51,250 miles
1348583.9%62.1%53,750 miles
1455983.7%60.2%61,250 miles
1560778.7%58.6%66,250 miles
1662775.3%57.5%68,750 miles
1781073.8%57.2%73,750 miles
181,47474.4%57.0%78,750 miles
1987573.7%57.2%81,250 miles
20+30684.0%61.4%36,250 miles

Typical mileage is the median reading at the test, to the nearest 2,500 miles.

What fails most often

The share of Jaguar XK MOT tests that failed on at least one item in each area, against all cars. A test can fail on several areas at once.

AreaXKAll cars
Suspension16.6%13.7%
Lamps, reflectors and electrical equipment8.0%16.6%
Brakes5.4%10.2%
Tyres5.2%8.4%
Steering4.2%2.5%
Visibility3.9%5.2%
Noise, emissions and leaks1.7%4.0%
Seat belts and supplementary restraint systems0.8%1.1%

Most common reasons for failing

  1. Ball joint dust cover no longer prevents the ingress of dirt failed 9.6% of tests · what this means
  2. Linkage ball joint dust cover: ball joint dust cover no longer prevents the ingress of dirt failed 3.6% of tests · what this means
  3. Track rod end: ball joint dust cover excessively damaged or deteriorated so that it no longer prevents the ingress of dirt failed 2.7% of tests · what this means
  4. Wipers: does not clear the windscreen effectively failed 1.7% of tests · what this means
  5. Pins and bushes: pin or bush excessively worn failed 1.6% of tests · what this means
  6. Headlamp aim: too low failed 1.4% of tests · what this means
  7. Condition: has a cut in excess of the requirements deep enough to reach the ply or cords failed 1.3% of tests
  8. Tread depth below requirements of 1.6mm failed 1.1% of tests
  9. Washers: not working failed 1.1% of tests · what this means
  10. Malfunction indicator lamp: inoperative or indicates a malfunction failed 1.1% of tests · what this means

Checking a particular XK?

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About these figures

Download these figures (CSV) · Other Jaguar models · All makes

Source: DVSA anonymised MOT test data for 2025. Contains public sector information licensed under the Open Government Licence v3.0. Our own analysis; not produced or endorsed by DVSA.