Daimler XJ40 MOT reliability

Daimler XJ40s passed their MOT first time 50% of the time across 2 tests in 2025.

These figures come from only 2 MOT tests. With so few cars, a single pass or fail changes the percentages a lot, so treat them as a rough guide rather than a true average.

First-time pass rate

50%

MOTs analysed

2

Still licensed (GB)

–

Body type

Sedan

Pass rate by year of first registration

Older cars fail more often, so compare a car with others of the same age. Years with very few MOTs can show extreme pass rates, even 0% or 100%, so give more weight to years with more tests.

In detail:

First registered

1987 petrol

1 MOT

Passed first time 0%. Typical mileage 40,494 (most between 40,494 and 40,494).

2005: 100% → 2006: 100% → 2007: 100% → 2008: 100% → 2009: 100% → 2011: 100% → 2012: 100% → 2013: 0% → 2014: 100% → 2015: 100% → 2016: 100% → 2018: 0% → 2025: 0%

Most common failures

Rbt (sp): efficiency below requirements (100.0%)
Service brake performance: excessively binding (100.0%)
Wipers: does not clear the windscreen effectively (100.0%)

Where 1987 XJ40s fail

Brakes

100.0%

Visibility & wipers

100.0%

Looking at a particular car?

See its own MOT history, mileage and red flags, compared with these figures. Free.

Based on 2025 initial MOT tests in DVSA's anonymised MOT dataset (cars and light vans). Contains public sector information licensed under the Open Government Licence v3.0. Model details: Vehicle data by VehiclesDB.