any pics or links?
engine is the same as the 156, suspension a less sophisticated, floor pan the same
main watch out will be the belt, also, like the 156, rust on the underside, in line with the rear seats is an issue, as with the 156. Aircon on later cars as standard, leather in some, engines are 1.6,1.8 and 2.0. The 1.6 has a slower steering response than the other two, unless it is a Junior, in which case they are a cracking buy, the suspension, alloys and body of the 2.0 with the 1.6 engine. Paint fade on red cars is common, inside looks dated by modern standards, accident rating about 2 star as based on a Bravo, even the newer 147 only got three stars with loads more airbags.Abs standard and a couple or airbags up front. Wishbones wear quickly but are cheap and easier to replace than the 156, wipers can be noisy and the linkage wears.
146s depreciate more than 145s so there are bargains to be had on what is a sensible buy. My choice would be a 2.0Ti, or a 1.6 Junior.