Maybe you're not really used yet to drive by wire system because before this you're using Myvi that using traditional drive by cable system. Obviously it got a little bit delay that makes you feel that the car is underpowered.    Same goes to my Axia now. It can only be solved by installing third party devices that can manipulate the throttle responds.
Upon seeing most of the comments from the test drive here, I might change my mind to Myvi, hopefully they will release the new Myvi soon after Bezza. Current Myvi Icon was a way too outdated in terms of engine as well as technology.    Proton? Thanks but no thanks....

Yeah, discont current myvi d54t to be replaced with in the pipeline all new myvi codename d20n.

All new d20n will get new engine dual vvti 1.3 and 1.5.

Will be launched next year (2017).

Care to get one unit next year?