In Reply to: Interested in Getting 20" Rims for My XK8 posted by Andrew on December 18, 2001 at 18:58:53:
As far as ride is concerned, I haven't really had any problems with it but I haven' t tried smaller wheels yet either (my winter tires have 17" or 18"). If the road is worn by tires the 20" wheels tend to follow the "track". Overall I've been satisfied with them, on some very old roads (no asphalt but rocks) they are actually more confortable than my S-Type due the size of the tires (doesn't go to every hole ;-)
I'm planning to change them to either 18", 19" (if available) or 20" Jaguar wheels next year, just for the brand and more the look I prefer..