Audi has released new images of its hardcore 560bhp GT version of the R8 supercar, which will go head to head with the Porsche 911 GT3 and Lamborghini Gallardo Superleggera.
Just 33 of the hot R8 GTs are headed to the UK from a planned total production run of 333, a number Audi UK is already saying is not enough.
Three years after the R8 burst onto the supercar scene, the GT version will match a more powerful V10 engine with a stiffer chassis, revised aerodynamics and weight-saving technology.
Some of the engineering ideas have been proven on Audi’s R8 LMS racer, seen at last week’s Silverstone round of the FIA GT championship.
The GT wasn’t originally planned to be part of the R8 line-up, but Audi has responded to customer demand for a more focused version of the mid-engined coupé along the lines of the Porsche 911 GT3 RS.
As well as being a quick road car with sufficient tractability and compliance for road use, the R8 GT will also be suitable for track days and club competition events.
Optional equipment will include a bolt-in roll cage, four-point race belts, fire extinguisher and kill switch for the battery.
At the heart of the R8 GT is a modified version of the R8 V10’s naturally aspirated, direct-injection 5.2-litre petrol engine — essentially the same unit used by the Gallardo Superleggera but with a different exhaust system.
Distinguished by unique red cylinder heads, it has been tweaked to deliver an additional 42bhp, at 560bhp. That endows the R8 GT with an impressive power-to-weight ratio of 367bhp per tonne, some 39bhp per tonne more than the 911 GT3 RS. Torque has risen by 7lb ft to 398lb ft at 6500rpm.