There is a reason why Yaris is one of the cheaper sub-compacts, it's really cheap inside and trust me, my in-laws have an Echo, it will become a rattle box, major rattle box.
Other than that the Echo's mechanics are good and the car was fairly trouble free, I expect Yaris would be similar.
Other than that the Echo's mechanics are good and the car was fairly trouble free, I expect Yaris would be similar.