Thanks to suggestion by Georg Lehner, Gammu Phone Database now support additional searching by supported features. So from now, you can easily search which phones support MMS (well I think this list contains few false positives, but that's what users have entered).
In addition to this, you can grab data in CSV format. It does not contain everything what is displayed online, especially emails are not exposed at all, but it might be useful to do some more complex statistics or queries. Format of this file might change in future, so please be smart enough when writing some parser for it ;-).