2022 Kia SELTOS GTX+ AT

The closest match is a 2023 GTX Plus 1.5 Diesel AT on Spinny listed at ₹17.7L, 1 yr newer, GTX Plus 1.5 Diesel AT trim at 38k km, so it carries the most weight here. The others span ₹11.3L to ₹17.7L, with the cheaper ones usually higher-km or lower-spec, so they count for less. Adjusting every listing for its year, kilometres and trim and leaning on the closest ones, dealer retail for this car works out to about ₹15.4L. Buying the same car direct from the owner skips the dealer's ~8% margin, so a fair price is ₹12.9L to ₹12.9L.