Quite low considering India has 22% of world's population.
I find them referencing the number of cars as very suspect. I know from other studies that the majority of road deaths in India involve passenger busses. There are far more people travelling by bus than private car. And when a bus crashes it is a much larger incident. After the busses are all the two-wheeled vehicle crashes. So them talking about car statistics, which are a minority on most Indian roads, seems out of place.
https://timesofindia.indiatimes.com/india/why-roads-share-bl...
[1] https://en.wikipedia.org/wiki/List_of_countries_by_vehicles_...
but still...