The first generation (2003 - 2010) Sorento is a rear wheel drive vehicle. The generations after that went to a front wheel drive configuration.
The 2006 Kia Sorento has rear wheel drive.
The 2006 Scion xB has front wheel drive.
The 2006 Honda Pilot has front wheel drive.
The 2006 Buick LaCrosse has front wheel drive.
The 2006 Kia Sedona has front wheel drive.
The 2006 Mazda MAZDA3 has front wheel drive.
The 2006 Nissan Maxima has front wheel drive.
The 2006 Toyota Avalon has front wheel drive.
The 2006 Toyota Highlander has front wheel drive.
The 2006 Ford Focus has front wheel drive.
The 2006 Nissan Altima has front wheel drive.
The 2006 Ford Fusion has front wheel drive.