But if you're wondering how that Opel left you in its dust ... completely undisguised in Sports Tourer (read: wagon) form, the Insignia has had a few nips and tucks performed, but we'll be ...

The Buick Regal Sportback is a German-built Opel Insignia re-badged as a Buick and imported to the US. Ours has the torque-vectoring AWD system and all the options available (sunfoof, adaptive ...