At just over 2,800 pounds and transferring 257 horsepower to all four corners, the GR Yaris is a three-door demon right out of the box, but it didn't come without some doubts from the masses ...

How to Triple the Horsepower of the Mighty Three-Cylinder in the Toyota GR Yaris Powertune Australia cooks up the recipe for a 246 hp-per-cylinder, bite-sized beast! Rodrez Writer Manufacturer ...