I have a DV-4 from tacoma and the case was a pretty good fit, The DV-4 is a big instrument, so it would be strange that a case would be that much larger.
Love the guitar BTW.
Got the dealer to swap me cases this am (they have a Tacoma Dv-4 and a DV-6 on the rack) and it fits much better. I swapped the strings for Elixirs last night and the brightness is wonderful. Talks a little better fingerstyle and good and balanced with a pick.
Its a nice guitar. The Tacoma boys know how to build them.