Spied here completely undisguised in Sports Tourer (read: wagon) form, the Insignia has had a few nips and tucks performed, but we'll be more intrigued to see what it's got under the hood.

The Insignia Sports Tourer will be available with a range of turbocharged petrol and diesel engines along with latest generation transmissions, including the new eight-speed automatic gearbox, a first ...