Smiles per Gallon was a redesigned Fuel Economy Kiosk for Toyota's 2012 auto show display, offering a more interactive and personalized experience. The update allowed users to explore Toyota’s vehicles and customize fuel economy data based on their own daily commute. By selecting a vehicle, entering their starting and ending points, and calculating total fuel costs, visitors could see real-world savings in action. A companion mobile app was also proposed to extend this functionality beyond the showroom floor.
