Nissan Sentra 91+ (preferably an SE-R w/the 5th gear fix already done)
A2 VW's are a mixed bag. Easy to work on, easy to get parts for, easy to make into a sporty, fast car BUT it's not easy to find a good one. Most will need some work to make them run tip-top. But with just a bit of TLC they can go forever.
Toyota FX16's were a fun, small car with a great engine that was also in some Corolla GT-S's as well. Toyota reliablity is legendary for a reason...