STI Models & Specifications

Explore the complete vehicle intelligence database for STI. This directory contains official EPA fuel economy test results, NHTSA safety ratings, consumer complaint histories, and active recall data for every STI car, truck, and SUV sold in the United States from 2019-2019. The average combined fuel economy across all STI models in our database is 17 MPG. Browse and filter individual models below to compare efficiency, reliability, and safety records.