I am very disappointed by its performance specially on highways. I do daily driving of about 100 kms on highway but even after completion of 10 k in odo I still dont have confidence for maintaining triple digit speed. This car shakes very much on braking and because of low profile tyres in top variant has poor comfort level. Whats the sense of giving low profile tyre in such a heavy vehicle because it need very maintaince and responsiveness to bad roads increases. Very disappointed by toyota.Its a request that company should rethink about its tyres size because I know I am not the only one who is complainting about this issue of top variant.l think the figures of user of top variant is more than the lower ones.