  We perform a generalized dimensional reduction of six dimensional
supergravity theories to five dimensions. We consider the minimal $(2,0)$ and
the maximal $(4,4)$ theories. In each case the reduction allows us to obtain
gauged supergravities of no-scale type in dimension five with gauge groups that
escape previous classifications. In the minimal case, the geometric data of the
reduced theory correspond to particular cases of the D=5 real special geometry.
In the maximal case we find a four parameter solution which allows partial
breaking of supersymmetry.
