Typical of Star Wars "Light Freighters" when put under the Traveller interrogation lamp, the Corona is tiny, to the tune of 60-70 dtons total, and built for short duration flights. In Traveller terms, that looks like a Small stateroom and five bunks, about 25 tons of cargo space, and an immense engineering section. For Traveller's purposes, much of that can be fuel space, but it's still a bit small to be doing FTL. Massaging the scale a bit might be all that's necessary to make it large enough though...
Altering the scale so the cargo bay is 6m wide bumps the cargo space to closer to 35 tons, allows the crew spaces to be considered a full stateroom and five smalls. The remaining space just about makes a J-1, M-1 work.