Since I intend to buy used, the main difference I see is the 5425 has the same engine but Turbo charged with the same HP. Is this an advantage? or a mute point? Any difference in torque? I am thinking a turbo is one more thing to go wrong, but maybe more fuel efficent?
The 5425 has an electric control for the Reverser, vs a mechanical on the 5420, any pros or cons for either?
The advantage I see to buying a 5420:
Is lower price.
The advatages I see to buying a 5425:
E-PTO availble with the PowerReverser
May have warranty left
Increased Hydraulic Gpm
Since price will not be the only deciding factor i am leaning towards the 5425, unless a 5420 would be more trouble free.