New engines reside in the Cooper's snout: the base model gets a 120-hp, 1.6-liter 4-cylinder, while the S models get a turbocharged version with 175 hp. Transmission choices include a 6-speed manual or a 6-speed automatic.
The convertible model will soldier on for 2007 in its current form, and the Cooper S Sidewalk edition will be available in April.