If you’re still unfamiliar with the Vauxhall VXR8 (Holden HSV R8), think of it as a Pontiac G8 with a 414hp (307kW) V8 under the hood, upgraded brakes and suspension, plus a go-fast bodykit, because that’s essentially what it is. In the latest episode of Top Gear, Jeremy Clarkson likens it to a cut-priced M5. Follow the jump to see the video.