Hi Mate,
I have a 420 with a 40hp yammie. I recomend going a 40 and not the 30hp. They are good boats in that they are easy to use and move etc. The quinnies are overpriced in my opinion and after having 2 i will move on to something else next time. For instance mine is a 2005 with sealink trailer, 40hp 2 stroke yammie, live bait tank, downrigger, lowrance sounder, radio, bilge, 240v socket, glovebox x2, heaps of rod holders etc. Decked out fully and when i sell her soon i will only be asking about 9K.I will be selling only to upsize so can go offshore.
Mike