The new long-wheelbase Jaguar XF has been spotted testing at the Nürburgring.
The stretched version can be distinguished from the standard-wheelbase XF by this prototype's slightly longer rear doors and larger rear side windows.
The XF LWB will be the second long-wheelbase model to be offered in the Jaguar range. The firm already offers a stretched version of the XJ, which is 125mm longer than the standard version and is aimed at the limousine market.
The stretched XF is expected to be aimed primarily at the Chinese market, which already accounts for the majority of XJ LWB sales. BMW and Audi both make longer versions of the 5 Series and A6 respectively, and both are offered for sale in China only.
Rather than raising the level of luxury in the cabin, the aim is largely to increase leg room in the rear seats. Due to the target market, the car's global debut is expected to take place at an Asian show in 2016.
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