ASIDE from the inherent safety provided by its outstandingly stiff bodyshell, the 911 features a number of leading passive safety technologies. They include the intuitive Porsche Stability Management system, which includes traction control, plus the latest Bosch 5.7 anti-lock braking and brake-force distribution systems. There are also front and side bags, front seatbelt height adjustment provision for child seat anchor points, four lap-sash seatbelts, seatbelt pretensioners and belt force limiters. Of course, 911 braking is legendary and the C4S continues that by using the Turbo's big ventilated and cross-drilled brakes.