2010 Vauxhall Insignia VXR/ Opel Insignia OPC

GM Europe's Opel and Vauxhall divisions have just revealed the range-topping high performance version of the Insignia, and it looks like it's going to offer serious competition for Audi's new S4 sedan.  Considering I can say that unironically, let's take a closer look at these new hi-po GM sedans to see what they have to offer.

The Insignia replaced the Vectra as GM Europe's large sedan last year, and was met with largely positive reviews in the press.  It's a looker, too, especially with the Irmscher Performance Parts on it.  Now GM has stepped into the ring with the full-on OPC/VXR models, boasting lots of power, grip and poise for the discerning driver.

Under the hood is a derivative of GM's "high feature" 2.8L 24v V6.  Fitted with a twin-scroll (dual entry) turbocharger for quicker spooling.  Other VXR features include a micro-alloy forged steel crank, die cast alloy oil sump, and variable cam timing.  The result of this is 325bhp and 295lb-ft (400nM).  With this hot-rod turbo V6, the VXR can accelerate from 0-100km/h in 5.8 seconds, and reaches an electronically limited top speed of 155mph.

The VXR/OPC twins also get four-wheel-drive from Haldex, their latest and greatest Haldex IV system which debuted on the Saab 9-3 Turbo X last year.  This system features an eLSD in the back with active torque vectoring to make for more dynamic and stable cornering, providing adjustability and balance that other 4WD systems can't.  The chassis itself sits 10mm lower than the regular Insignia, as well as Vauxhall's "HiPerStrut" suspension which minimizes torque steer under acceleration and maintains negative camber in corners for stability.  Spring and damping rates are naturally higher than the normal Insignia, as well as having higher-durometer bushings for less steering compliance.

Light-alloy 19" wheels with summer performance tires provide the stick, and Brembo brakes at all four corners make sure everything stays under control.

Inside, the VXR is treated to Recaro sport seats in the front, a bespoke VXR/OPC steering wheel, VXR/OPC gearknob, special instruments, and the other typical sports sedan gear that's so fashionable these days.  As always, the Insignia cabin looks like an extremely nice place to spend time: kudos to GM on this one.

Outside, the VXR is a lot more aggressive looking than the standard model, with a lower and wider front bumper incorporating large air vents to provide cool air to the intercooler.  The rear bumper is redesigned to incorporate large quad exhaust pipes, and there's a spoiler to uhh...  look cool.  I guess it's to be expected.

Pricing and availability data for the VXR/OPC twins should be available soon - stay tuned!