1.7 engine ?

i have seen a t25 for sale and it says its a 1.7 diesel
is it a misprint or is it correct ?
i know there is a 1.6 diesel but never knew there was a 1.7d
if its correct how good or bad is the 1.7d engine ?
go easy as its my 1st post

thanks

They did have a 1.7D. Can’t offer up how good or bad tho.