ok. so here is the comparison between the grande and i20 variants which are sort of close to each other.
i10 has 2 airbags
i10 has keyless entry
i10 has push button start
i like its interiors. i mean i20 has some chrome bits which looks very cheap. i guess it is mostly because grande is a newer car so just looks more contemporary. of course it's subjective.
i10 has manual
AC
regular audio parking sensors
i20 has one airbag
i20 has that led light thing that looks cool at nights
regular central locking and key
i20 has climate control thing
i20 has auto wipers. headlights are manual.
of course it is slightly larger in size so a bit more spacious inside
it also has camera instead of audio sensors.
i prefer the dashboard of i10 compared to i20. i do not like the new design of i20 from the front.
price difference... it's around 30K. i10 is around 5.88 lakhs. i20 is around 6.15 lakhs. i mean it's not exactly the same range but the next variants of both the models are way way expensive. engine is same on both.