Don't buy anything with a 4spd automatic. That 5spd and 6spds autos I'm pretty sure are quality gearboxes... I think the 6spds are all AM6 boxes and known a really nice gearbox that is reliable.
My criteria when looking for daughter/wife cars:
-must not be the 1.6 petrol turbo (psa/bmw)
-must not be the 1.6Hdi diesel (psa)
-must not be an early 4spd auto (dpo -renault, al4 peugeot/citroen)
-no stupid CVT/duel clutch/automated manuals .... 'cos I don't like them, even if they might be reliable ?
The 2 litre diesel motor is an absolute gem. All the N/A petrols seem endlessly bulletproof.
The nicest car modern car I've driven lately is the 3 cylinder citroen cactus. The ride quality is spectacular for a small car ... they ride like an old time Renault. Oh, they will have the 3cylinder turbo which is a neat little motor. you need to make sure its had the recalls done as they have a wet cambelt. on the early cars the belt deteriates (not in a way that causes breakage) rather the lining on the back of the belt breaks up and clogs the oil pump pickup.
I know everyone thinks these cars are unreliable.... But gee's I've had a run out of them buy waiting a few years, and picking the reliable models (eg: I go for the 2litre diesel and 6spd manual. My wife has done 250,000kms in her poogoe over the last decade.... the only thing its had other than minimal normal servicing is a flywheel/clutch really early on. This happened with all manufacturers as the dual mass flywheels died on just about every manufacturers car before they got them right).

