The 2006 Subaru B9 Tribeca, part of the first generation of Tribeca SUVs, is a unique and luxurious midsize SUV from Subaru. The vehicle comes with a 3.0-liter horizontally-opposed 6-cylinder 'boxer' engine that outputs 250 hp, and it is paired with a five-speed automatic transmission. Subaru is well-known for its standard all-wheel-drive system, and the 2006 B9 Tribeca is no exception. The 2006 model was available in two trims: base and Limited. Standard features include a 7-inch information/entertainment screen, power seating, dual-zone climate control, and 18-inch alloy wheels. The Limited edition adds premium audio, a moonroof, and leather seating. Safety features include standard front seat-mounted side airbags, anti-lock brakes, and stability control. The unique styling of the B9 Tribeca has been met with mixed reviews, but the performing capability and comfort level of the vehicle remain undisputed.