Ford's smallest car comes as a 2-dr hatchback called the ZX3, and with four doors as the ZX4 sedan, ZX5 hatchback, and ZXW wagon. Price levels ascend through S, SE, SES, and ST designations. All have 4-cyl engines. The ST has 151 hp, the others have 136 hp. The sporty ZX3 S and ZX4 ST sedan are manual transmission only. Other models offer manual or automatic. The ST has a sport suspension and 4-wheel disc brakes. It also includes ABS, which is optional on other models. Traction control is available for SE, SES, and ST versions. All Focuses include a height-adjustable driver seat and split folding rear seatbacks. Head- and torso-protecting front side airbags are available linewide. Other options include sunroof, leather upholstery, and heated front seats. New for 2006 is a Street Appearance Package for SE, SES, and ST models. It includes a rear spoiler and modified lower-body appearance, all in body color, plus fog lights and chrome exhaust tip.