Results are for year ending June 30, 2018. Only successfully completed repairs are currently included in the analysis. Routine maintenance, most wear items, recalls, and problems fixed with just a reflash or warning light reset are not included.
You won't find Jaguar XJ reliability information like this anywhere else. Actual repair frequencies, not just vague dots. So you can tell how much the Jaguar XJ truly differs from competing car models in reliability.
These stats have been promptly updated four times a year, to much more closely track Jaguar XJ reliability as the cars age. Others tell you how reliable the Jaguar XJ was a year ago, when the cars were a year younger and had 12,000 fewer miles on them. Only TrueDelta tells you how reliable the Jaguar XJ has been recently.