The 4-dr wagon is basically a restyled Toyota Matrix, sharing a Toyota-sourced design and 4-cyl powertrains. Vibe comes in base models with front-wheel drive and all-wheel drive, and in a sporty front-drive GT model. The base front-drive model has 126 hp and offers a 5-speed manual transmission or optional 4-speed automatic. The AWD version has 118 hp and comes only with the automatic transmission. The GT has 164 hp and comes only with a 6-speed manual transmission. ABS is optional on the base front-drive model and standard on the others. An antiskid system is available on front-drive models. GTs have rear disc brakes instead of drums. An option for all models combines front side airbags and curtain side airbags. OnStar assistance and leather upholstery are also available. Sunroof, power windows/locks, appearance add-ons, and other features are offered in various packages. Available through dealers is a supercharger kit that boosts the front-drive base model to 175 hp. Vibe's performance and accommodations mirror those of equivalent Matrixes.