Im in the market for a boat, was wondering if any owners of 31s or 35s had any input, why they bought sonic over other brands, how they like them so far. Leaning towards a 35, like the look better. Also wondering about headroom, have seen 6' advertised, but i looked at a 97 35 and it definately did not have 6'.

I have had both, the 31 has a great cabin with the pull out bed for the mid cabin. The 358 ( 2001 and newer) has 6'2" at the entrance of the cabin and head quite a bit more room similar to the 38 with lots of storage more than any other manufacturer. The 358 has a 25 degree deadrise compared to the 31 with a 23 degree deadrise.
Both boats are awesome depending on were you using them.

I have a 02 31 sonic , had a 26 for a few years . unless you really need the taller cabin of the 35 than i would get a 31 boat is like a rocket ship on rails !! my cabin has every thing , ac, tv, frig, pump out head , the pull out for additional sleeping is great the 35 does'nt have it . with 496 ho's she runs 75mph gps! would'nt think of tradeing up to a 35 more than happy with it.

Three things sold me on the 31SS. 1) Great cabin with queen size pullout bed. 2) Awesome rough water handling. 3) The walk-around on deck.

I have a New 2007 left over for sale at a great price if interested contact me. The boat has great looks and 496HO's for power.

Don or John
270.858.6911

come look at mine its in storage and its in the area. let me know mine for sale.