SUV/MUV with best 3rd row seat

Hi,
I’m looking for a SUV/MUV with the best 3rd row. My budget is under 20L, ex-showroom. I don’t have a preference for manual or automatic, and resale value. My main concerns are comfort, even in the 3rd row, & mileage. I can also delay my purchase by a few months, if any upcoming car will meet my requirements better than the existing options. Can yoy please suggest which car I should buy?