Cars and TransportationTest it: Opel KarlTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoCars and Transportation05/11/2016May 11, 2016A modern compact ought to be small. And the Opel Karl is. A compact also needs to be modern. The Karl is the only car in its class with a personal online and service assist.https://p.dw.com/p/1IkvaAdvertisement