Much different market over there, (John), Europe needs small cars, Europe needs people movers in small packages, they need cars that get good gas mileage, and they need cars that meet stricter safety regulations.
It's not easy to just bring a vehicle over from another country and call it good, each market is unique. Each market has unique conditions, unique wants, desires, and unique laws and regulations. It's not always as easy as adding a better catalytic converter or new bumpers. Take the Pontiac GTO/Holden Monaro, in order to be able to sell that car in the States, the fuel tank had to be moved from under the car to behind the rear seats.
BTW, Audi started the whole all-wheel drive craze. The Evo and WRX were created to take the Audis out. While Audi certainly didn't invent the AWD car (Spyker did that), Audi does make, without a doubt, the best AWD systems.