Power comes from GM’s 6.2 litre LS3 V8, which also sees service in the Chevrolet Camaro SS and Corvette LT. In the VXR8, it’s rated at 425 bhp (316 kW / 431 PS) with 550 Nm (405 lb/ft) of torque, which is enough to propel the Vauxhall from 0-60 mph (96 km/h) in 4.9 seconds. Top speed is limited to 155 mph (250 km/h).
Drive is to the rear wheels, although customers can choose whether this goes through a six-speed manual or automatic transmission. A mechanical limited slip differential features as standard.
The VXR8 also comes with some trick chassis technology. Magnetic Ride Control has been borrowed from the Corvette ZR1, and it allows for continuously adjustable suspension via magnetic particles in the dampers. Launch Control meanwhile does pretty much as the name suggests. Engaged when the Electronic Stability Control’s Competition Mode is selected, it governs how much torque is delivered to the rear wheels for maximum traction when accelerating away from standstill.
Inside the cabin, the 2011 VXR8 is equipped with leather-trimmed HSV performance seats, which have eight-way electric adjustment. Those of an enthusiastic nature can monitor their progress via the Enhanced Driver Interface. This displays things like G-force, how much the car is drifting and lap times on the dashboard’s five-inch screen. The data can then be downloaded later to let the driver bore their friends with endless analysis and bragging. Handy for track days, though.
Only six dealers have been chosen to sell the VXR8 in the UK, although a further 28 have been authorised to service it. The on the road price, including VAT at 20%, has been set at £49,500 and orders can be placed from later this month.
That’s certainly a lot for a Vauxhall, and it’ll doubtless put some badge snobs off. But that would be missing the point. Similarly-sized V8 sports saloons from the premium manufacturers are much more expensive, with the Jaguar XFR and Mercedes-Benz E 63 AMG Saloon costing £62,600 and £71,900 respectively. The smaller BMW M3 Saloon is currently listed at £51,805, and it's probably more of a natural competitor to the VXR8 on price and performance, if not on size.
