Viva Elite- Pros- Spacious cabin,good build quality,comes with ABS and EBD
Cons- Low ground clearance
A Star- Pros- high ground clearance,68Bhp engine
Cons- Its quite cramped at the rear. Less head and Legroom.Small boot
Estilo- Pros- Spacious Cabin,68 bhp engine,good boot space
Cons- Bodyroll,No steady at speeds above 90 kmph
You could also consider the new Alto K10.It has a 68bhp K series engine. Comes with EPS,Front Powershutters,Internally adjustable mirrors etc (Better than the Alto 800cc)