2012 Jaguar XJ Supercharged RWD 6-Speed Automatic with Sequential Shift ETR 5.0L V8 DOHC Supercharged Gen III Leather.Recent Arrival!Reviews:* If youâre the type of person who dares to be different and enjoys turning some heads on the road, the Jaguar XJâs unique combination of grace and pace will effectively divide you from the crowd. Source: * Exquisite interior, superb engines, nimble for its class, abundant standard features, strong luxury car value. Source: Edmunds