If comfort is what you're looking for then the SUV is a good segment to look at. The Innova Crysta is pretty good and easy on the pocket too as far as maintenance is concerned. It's a mile muncher too so, there's no doubting its quality and fuel efficiency.
But you can also consider the Ford Endeavour or even the Mahindra Alturas G4. Great SUVs both and very comfortable as also filled to the brim with features