Perhaps he ment 330-343.020 to 330-343.057, nine sub-models altogether.
ADDED:
Look what I found:
There's more data you may be interested in, where that came from. The above is taken from page 15+16, fuel capacity is just next.
EASA A330 Type Certification Data Sheet.
Best regards, FD.
Last edited by FlightDetent; 19th Jan 2016 at 07:13.
Reason: after som web crawling, more info.