Pontiac builds the Vibe in base, AWD, and GT versions. The base Vibe comes with a 130-horsepower four-cylinder engine. A five-speed manual transmission is standard, a four-speed automatic optional. The all-wheel-drive Vibe is similarly equipped to the base model, but its engine is de-tuned to 123 horsepower. The AWD model comes standard with an automatic transmission and anti-lock brakes. The Vibe GT comes with a 180-horsepower engine and six-speed manual transmission. No automatic is available. The GT gets four-wheel discs with ABS, 16-inch cast-aluminum wheels, and a leather-wrapped steering wheel.For 2006, the Pontiac Vibe only receives minor changes.