@AutoKrish,
By my knowledge, Hyundai uses same body structure with same material for i20, Verna, Elantra, Tucson, Sonata and Santa Fe for all of Asia (which includes russia). However cars like eon, i10 and creta uses lower standards when compared due to effective pricing of car just for India and few Asian markets.
In my opinion only safer cars in respective segment [Doesn't include luxury cars] -
Hatchback :
Polo, Punto series, i20 (new gen)
Sedans (compact,mid,sub compact etc.,) :
Linea, Verna(2013+), Sunny, Vento, Rapid(2016+), City (old gen), elantra, jetta, fluence, cruze, corolla, octavia etc
Suv & Muv :
S-Cross, Gurkha, Duster, Safari, Tucson, Innova Crysta, New fortuner, Endeavour, MU 7, Rexton, Pajero etc [I have doubts on Thar incase of side impact]
I have not studied IMDS & structural data of 2017 models of Ciaz, City, Ignis, Force One. Just and esc equipment would costs around 70K-2L depending on manufacturer and novelty. I don't think max % of people are willing to spend 1L-3L on a Car just because it has ESC. Since the majority dictates the market, manufacturers will comply to majority's wishes.
And in India most of accidents happen due to negligence and carelessness of drivers and incorrect layout of roads. Even if you add ESC for free, it wouldn't make much difference in statistics.