New Car 2018 - 2018 Jaguar Xjl. 50 Best Used Jaguar XJL for Sale, Savings from $2,599 - Here are the top Jaguar XJL listings for sale ASAP. Check the carfax, find a low miles XJL, view XJL photos and interior/exterior features. Search by price, view certified pre-owned XJLs, filter by color and much more.. Jaguar XJ - Wikipedia - The Jaguar XJ is the name of a series of full-size luxury cars sold by the British automobile brand, Jaguar Cars since 1968. Since 1970 they have been Jaguar's flagship. The original model was the last Jaguar saloon to have had the input of Sir William Lyons, the company's founder, and the model has been featured in countless media and high . Jaguar Problems | CarComplaints - Compare Jaguar models for complaints, problems & defects. There are 72 complaints on file for Jaguar..