Yes the v6/wagon rotors are 11.2 inches and the stock accord are 10.2. You can do the swap, its a direct fit and you need the wagon calipers aswell, i just did mines 2 weeks ago and its very nice. Also try S/S lines that work great and are around 100 bucks. here are some pictures of other swaps and of my mines.
Accord vs V6/Wagon


Accord pad vs v6/wagon pads.