The standard features of the Chrysler PT Cruiser Classic include 2.4L I-4 150HP engine, 4-speed automatic transmission with overdrive, 4-wheel anti-lock brakes (ABS), side seat mounted airbags, driver and passenger side airbag head extension, driver knee airbag, airbag occupancy sensor, air conditioning, 16" alloy wheels, cruise control, ABS traction control, and power mirrors.