In my short escapades in the Dutch and Flemish cities I feel confident in ranking the car-brainedness of these cities as follows, from least to most:
1) Amsterdam
2) Rotterdam
3) Delft
4) Brussels
5) Ghent
6) Bruges
Amsterdam is bike brained to the point of being a bit hostile to newer riders. Bruges allows cars everywhere including in the central square, and doesn't have a streetcar line. It really spoils the romantic feel of the place - Delft was far quieter and more relaxed.