Re: Questions about Mercruiser 4.0 liter
A few more comments before you purchase: Personal preferance as to having an outboard, or an i/o. My experience is that if you're getting the toon for cruising you can't beat the i/o for quiet, fuel efficient power. The 3.0 Merc on my 22 foot Regency is very easy on gas at mid throttle all day long, which is what I usually run at (what's the hurry). Friend with 75 hp outboard 20 foot toon and I run together and compare fuel useage, and he always uses more than I do. Swimming is easier off a toon with a back deck, and your i/o probably won't have that-at least mine doesn't. Can be difficult to work on lower part of i/o engine or in engine compartment, but these are basically GM (I think) car engines and need very little work!!!! I/O is easy to beach-just put the outdrive in trailer position. 135 HP in the 3.0 moves the toon around 30 GPS at wide open throttle. I/O do need to be winterized, about a $25 DIY project. Whatever you get, you'll enjoy it.