I have 2018 xta 70k run. Approx Rs.15k every year service cost. Tyres changed at 69k, transmission oil, all mounts, differential oil changed proactively.
One should never buy such unreliable car. It’s better to shell out some more money and buy something like Innova . A friend of mine has parked his hexa at my property as it had sensor issues . Always buy reliable cars .