Hi kaumil, welcome to TAI
and good to see another ahmedabad member in here.
Firstly do share us about your priorities, driving usage, members on board, your current drive, and max stretch of your budget.
Honda's vtec are gem of engines with long term reliability.
Equally good are hyundai and yes you would feel a bit lesser power for i20 but its getting used to it with new vtvt kappa2 engines you wont feel that much of lesser power.