In 1968, Jaguar introduced the XJ sedan series. The XJ6 (originally signifying the use of a six-cylinder engine) and later a twelve-cylinder powered XJ12. The XJ12 was eventually discontinued while ...

Smaller engines debut on the Jaguar XF and XJ for 2013 breaking the exclusivity of the 5.0-liter V-8 powerplant now reserved for higher-end models. A 340-horsepower 3.0-liter supercharged engine is ...