The C70 only comes in one model, the hardtop convertible. It is powered by a 227-hp turbocharged 2.5-liter inline-five engine matched with a six-speed manual transmission. A five-speed automatic transmission with Geartronic is optional. Safety features include electronic stability and traction control and anti-lock brakes with brake force distribution. In addition to the required front airbags, there are side airbags in front, and air curtains which activate upwards from the doors, even with the windows rolled down. The Rollover Protection System, a pop-up rollbar, is activated by a "pyrotechnic charge", which will smash the rollbars through the glass if the roof is up.For 2010, the Volvo C70 carries over from 2009.