Jaguar has taken to their @Sportbrake Twitter account to announce a new sign-up page for the upcoming wagon.

While this typically wouldn't be newsworthy, the website has a new teaser image of the estate. As you can see, the model has a raising beltline, wrap-around taillights and a shark-fin antenna. There's also a sloping roofline and a steeply-raked rear window.

Engine options will likely carryover from the sedan, so expect choices to include a 2.2-liter four-cylinder diesel with 190 PS (140 kW / 187 hp) and 450 Nm (332 lb-ft) of torque.

The 2012 Jaguar XF Sportbrake will likely be unveiled at the Geneva Motor Show, so stay tuned for full details.

Gallery: Jaguar XF Sportbrake teased on sign-up page

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