Welcome aboard. :hi: You have been officially welcomed to the 'Fest. :thumbup: The 330xi is all wheel drive with sports package, 330i has the sports package, and the 330ci is the convertible with sports package.brewster37 said:I'm new to BMW and looking. Can someone tell me the difference between a 330 xi, a330i, and the 330 ci. It looks to me like they all the the 3.0 and are 225 hp. Any lessons in what the model numbers mean would be really appreciated.