There is an abundance of change in the minivan, sport utility and crossover offerings from Toyota. Entering its third generation as a compact sport utility vehicle, the RAV4 gains an exterior appearance similar to the Highlander. Longer, the 2006 Toyota RAV4 also features available performance from a V-6 for the first time. The debut of the Highlander Hybrid claiming to deliver fuel economy registering at 31 miles per gallon. The 2006 Highlander is the first Toyota vehicle other than the Prius to operate on a combination of gasoline and electric propulsion. Front end styling is slightly altered with the 2006 Sienna. Insuring a potentially safer trip inside all Toyota Sienna minivans for 2006, side-curtain airbags are standard on every model. New bumpers, headlamps and LED taillights are part of a 2005 revision to the Toyota 4Runner. As for Toyota's passenger cars, Vehicle Stability Control is now available on the Avalon.