Model Year Comparison
- Worst Model Year
- Worst Category
- body / paint Problems
We don't have a lot of complaints on file for the Jaguar XJ40 — feel free to add yours here. Probably because it's so old, no one bothers to post complaints anymore.
The 1988 Jaguar XJ40 has the most overall complaints, & we also rate 1988 as the worst model year ranked on several factors such as repair cost & average mileage when problems occur. The most-reported problem is also with the 1988 Jaguar XJ40 for water leaks inside car.