It's a hop across to not-so-sunny Spain to drive the latest premium sedan that is making waves globally. Jaguar finally re-enters the territory ruled by the BMW 3 Series, and in some ways the new Mercedes-Benz C-Class. So, has Jaguar put in enough into the car to best the plush C-Class, and does the XE drive dynamically enough to conquer the 3 Series? We drive it on the road and on the track to find out.