In the past 2 years of owning a 2.4jtd weekend I have had;
Clutch & Cambelt (£450)
2 x rear springs and shocks (£70)
Engine temp sensor (£20)
Rear wiper motor (£20)
New door handle (£20)
New Ariel (£5)
and it needs a new rear electric window motor (£20ish)
Most parts were second hand and replaced by myself.
The clutch went and I got the cambelt done at the same time so that would of been half price if I had just had the clutch done.
Door handle was because the missus snapped the metal hinge in the cold weather and the wiper motor was an easy fix as the motor was just worn out.
Rear window was my own fault as the window was jammed and I broke the teeth on the motor so that needs doing soon.
I don't think that is too bad for a 10+ yr old car which has done 155k miles on the clock!
As said the diesels are bulletproof and they get good mpg also. My 2.4 is returning about 45mpg on a run and I'm sure the 1.9 will be better.
If you have owned fiat's before then you will know about some of the age old problems/features the cars have.
i.e. airbag warning light is always on and make sure you remove the leaves from the drainage holes by the windscreen. also frozen handbrake in the cold months can happen depending on the condition of the handbrake cable.
all in all I have had 2 x Bravo's and 1 x Marea Weekend and I loved every one of them. If you look carefully you could find a excellent 1.9jtd 110bhp with leather and service history for a good price
Hope that is helpful and doesn't discourage you for a great car
Darren