I have a 2001 Citroen Dispatch which is the same as the Pug Expert and Fiat Scudo - all built at the same factory in Italy I believe.
They are very fast - compared to a Reliant Robin
Not much power and you should get about 40mpg (diesel)
Some models had a turbo engine in then the HDi which is very good.
These move along very well and can do 50mpg.
Obviously hold their value so 2nd hand you pay more.
Get a lot of room for a mid sized van though.