Twins or Single engine ?

We have a 1999 270 Dancer with the 9’ 2” beam and single 454 310 HP engine with a B-3 out drive. . We have spent up to 5 days on board. It is kept inside on a triple axle trailer. 3500 RPM = about 28 MPH at around 16.5 GPH. It is a very good boat with reasonable performance. I would recommend the boat to anyone. It is easy to trailer, launch and handle. If you want to cruise waters 500 miles away just hook it up and go. Weight of the trailer and boat is 10,800 lbs. You will need a 3/4 ton tow vehicle. We have put 500 hours on our 270. I have a tendency to over maintain. I want the boat to run when we have the opportunity to cruise.

Vince
 
since the topic changed a little does anyone have good info on fuel burn for a 1995 SR 290 DA with twin 4.3's I am really looking for speed / vs burn rate and mpg
 
i too am looking at a 270 or a 290 after reading about single vrs twins i guess i could get use to a single 7.4 do they make a wide 270 says 1998 with a single?
i measured a 290 's beam at about 9.6 is the 270 only a few inches less ? what are weights on
a 270 vrs a 290 ? are all 290 's twins?
when did mpi come out? multi port inj
thanks in advance also i plan to trailer
bill
 
longboat

with the 270 99 , whats a 95 290 like with a single big block, is it hard to turn in and is it underpowered?
iam sure its not a bravo 3
are the twin 4.3's better
also i read surveyers that dont likr the 4.3's
and especially the bad designs of the risers leaking on the merk's
but seems all searays have them unless diesel
 
rubrail, I made a mistake in my previous post. The 94 290 I had was a single engine, just like my 99 270. My 98 330 was the only twin SeaRay I owned. It had V-drives, a nice boat, but too big for my needs and the V-drives are not the way to go in shallow waters.

If you read some of my previous posts, you know I basically love my 270. I was the second owner of the boat and bought it in 2001, from a liqudator at slightly over half the price of the original purchaser who only owned it 6 months before giving it back to the bank (I saw the invoice). It only had 50 hours when I bought it and I now have personally put over 700 hours on it. We use it all the time mainly for restuarant runs, dolphin excursions and sunset cruises.

I don't remember my 290 being underpowered with the single drive. However, if the prices are even close, I would strongly recommend the 270 1998-2002 timeframe over the older 290. The dimensions of the boats and the layouts are similar, but the 270 acutally seems larger. The cockpit on the 270 is a lot better than the older 290, IMO.

I have the big block 454, MPI. I have no problem getting on plane and crusing 10 miles down the bay at 25 MPH for lunch. We use it pull the kids on their watertoys, which they enjoy as it can put out a monster wake when going 15 MPH.

I keep detailed records and the boat burns a little right at 6.5 GPH, regardless of what we are doing. I think it is very efficient at cruising speed because the boat rises up on it's strakes once you plane.

The B3 is the way to go on the outdrive. My old 290 was a single prop and the difference in backing is night and day with the B3. You have a lot more control with the B3 and it will pull the boat back with a lot more force than the single prop ever did.

Like anyone who is into boats, I go to boat shows and spend time walking the dealer lots looking at newer boats, but every time I look at the prices and what it costs to operate other boats, I come back and hug my 270. I can easily see me in this same boat 7 years from now.
 
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