i need help.. i'm gonna buy a car.. but i'm confused about Toyota Yaris or Nissan Tiida? i care alot about engine strength

I would suggest the Nissan Tiida. Aside from having a more powerful engine ( that's why the Yaris is the go-to-car in terms of fuel economy), the Tiida has a spacious interior. The exterior design offers a cool look. Goodluck!