I think it is a tie between the WRC Corolla and the RWD Corolla GT-S.
Both were Ralley cars and could take cornes like they were nothing. They both looks "sporty". One was a respectable AWD while the other was a rare underpowered RWD 4 banger.
But I like the AE86 a little better because I could buy one (and did x3 times) unlike the $85,000 price tag I saw a WRC going for once.
Though I do supose I like the TE27 as well. That car is really old school, looks kick ass and has a lot of potential if you swap the 2T-C engine for a 3T-GTE.