Just across the Atlantic sits another great small car, the Opel Adam. After spending time with the Opel Cascada last month (a convertible that seems to be destined for a Buick showroom at some ...

But if you're wondering how that Opel left you in its dust, look closely (and quickly) enough and you might make out the letters OPC on the back. Drive down the Autobahn and there's any number of ...