Home » Vauxhall Astra Hits 300HP In VXR-topping Extreme Spec — A Production-Ready Front-Drive Z/28? » ASTRA XXR Extreme for Geneva 2014 1 ASTRA XXR Extreme for Geneva 2014 1 Home » Vauxhall Astra Hits 300HP In VXR-topping Extreme Spec — A Production-Ready Front-Drive Z/28? » ASTRA XXR Extreme for Geneva 2014 1