I am looking at joining the Doo world by getting a 180 Challenger. I checked out a couple new ones recently (2010 255hp SE's) look sweet as well as found a mega nice used one (2008 4hrs of use, just serviced. Talked with the shop and is in great condition)
What are your thoughts on new vs. used on the 180 Challenger? Anything about the specific boat I should know about between 2008-09-10? (repairs, common break downs or whatever else) Is there a huge difference between the 215hp & 255hp? **found something on the HP numbers

I am 6'3 and have several friends and a retriever that will be going with me on my boating trips most of the time and I am making sure I am choosing the correct boat. I'd obviously want more power if I could get it.
Thanks in advance for all the help. I really appreciate it. I've been a car nut all my life (tracked them, rebuilt them etc.) but, have never owned a boat!
cheers,
-Chad