Hey guys. the capacity tag on the boat I bought says max hp is 35 for tiller steering or 75hp for counsel steering. Does this sound right? I don,t think this boat would be safe with a 75hp on it. The boat is 16' x 64" beam.

a 75 is just Fine, If you are new to Driving a bass boat buy a 50 or 60. But My friend has a 16 foot aluminum MAgnum Jon Boat and it has a 60 and runs perfectaly fine!  Maybe with that boat a 75 Hp might mean a Jet Pump Motor? go to a local marine dealer and ask them.

I would not put a 75 on that.  You must factor in the weight of the outboard as well.  It may run fine, but it may also sit soo low in the rear that a small wave will sink you.  I would stick to a 25 or 40 hp tops.

If the boats rated for a 75 you'll be fine.