Liana is best in pick up petrol and cng( talking of properly tune up car) . I have driven many xli and civic, there is no lambda sensor installed in them that,s why they need gas setting , whenever its filled from different pumps. The new model of xli is underpowered and starts knocking. so dont under estimate liana.All automobile companies (Toyota, Suzuki,Honda) moer or less looting us. Earning huge pofits , and not giving a simple feature like power windows for amount of 14 lacs(xli,etc)