In its latest line of releases on the forthcoming 2010 XJ, Jaguar turns its focus on the luxury sedan's aluminum body shell that has apparent advantages in weight savings and consequently, in fuel economy and CO2 emissions. Along with the new video that features Jaguar's Chief Technical Specialist for Body and Engineering, Mark White and the firm's Vehicle Line Director, Mick Mohan, the British automaker also published a new photo depicting the XJ's body shell.

From what we learned, next week's episode -yes, there's more to come as Jaguar is planning to show another seven videos until the official debut of the car on July 9, will be on the new XJ's driving dynamics.