The Opel Astra OPC anatomy technology is additionally advanced in the bunched class. The anatomy stands about 0.4 inches lower than the GTC, with firmer springs and shock-absorbers. The electro-hydraulic ability council additionally appearance a specific OPC accoutrement for optimum acknowledgment and acquaintance with the road. A 17-inch high-performance braking arrangement provides able deceleration, backbone and absolute feel. The Astra OPC absorbing anatomy is completed by the adult IDSPlus abeyance abstraction with Continuous Damping Control and networking of all active dynamics systems as standard. This additionally offers the disciplinarian the SportSwitch mode, which gives the shock-absorbers, council and gas pedal a added absolute set-up.