Minor styling revisions mark Chrysler's retro compact for 2006. PT Cruiser comes as a five-passenger 4-dr wagon and as a four-seat 2-dr convertible with a power-folding soft top. Wagons come in base, Touring, Limited, and GT versions; convertibles in base, Touring, and GT guise. All have 4-cyl engines of 150, 180, or 220 hp, depending on model selection. The 180- and 220-hp engines are turbocharged. Automatic transmission is standard on 180-hp models; others offer manual or automatic. The GT's automatic includes a manual shift gate. ABS is standard on GT, optional on others. GTs add traction control and sport suspension. Front side airbags are standard on Limited and GT, optional elsewhere. Curtain side airbags are unavailable. All '06 PTs have revised front fascias and dashboards.