255/30/19 is the correct size for the MV4,with 225/35/19 on the fronts.
The Falken 452 is not available in 255/30/19,but you can upsize to:
265/30/19 & 235/35/19.
I've always used Falkens in the past,however I've switched to Vredestein Ultrac Sessanta's now,much better in the wet.
A tad more expensive than Falkens,but worth the extra.