I usually start loving any stuff with 4 wheels if I see it for a long time (a usual Indian feeling). However I am a big fan of aesthetics. Therefore some dislikes.
The list is here:
1) Mahindra xylo- what an ugly and dispropotionate design
2) Quanto- better I don't write a comment
3) Swift Dzire old model
4) Swift Dzire new model
5) Liva and etios brothers (I can live up with the exterior but not a single day with those ugly dashboard)
6) Celerio (I like the car actually, but thumps down for the design)
7) Reva- don't know what happened when they designed the rear
8) new force trax and gurkha bros (what an ugly grill)
Generally - Tata cars and most foreign company made cars- fantastic
maruti- thumps downs when it comes to design, Mahindra- worst.
All this comments are strictly personal.