There were some minor changes between model years. The Vibe was first produced in 2002 and went on sale as a 2003 model. Power ratings for the first three model years were slightly higher, with the GT up to , the base model rated at , and the all-wheel drive model rated at . Engine power claims were decreased for 2006 as a result of Toyota's re-testing of its engines for the new Society of Automotive Engineers (SAE) ratings standard. The GT and all-wheel-drive trims were discontinued for the 2007 model year due to poor sales and new federal emissions standards.