So how many kms have you covered till now? And does the engine feel sluggish while going over 120 kmph?
I have driven 1300 kms till date,time for first service, got average fuel efficiency around 17.5 to 18.5(50% city driving) with AC.
I feel engine has become more smooth and refined now. There is around 2kms of really bad stretch of road near my house,initially the ride was bit bumpy,now it has settled down(may be shock absorbers have become bit soft and settled after 1000 kms)
Coming to performance, i am satisfied. After 120kmph,it takes bit time to reach 140kmph,post that its sluggish and runs out of breath.