First couple of years of the MT series they made a 735, I think 175 pto, decomissioned it in 03.

This past year was the last for 745's.

Apparently the 755 and 765 were kickin the smaller ones rear in sales.   We have a 735 and a 765.  Both are great tractors, but the 765 has the versitility to be a great row crop and also a great tillage machine.  Can't say the same about the 735, but it pulls an 880 brent grain cart just fine.