According to the Germans who blog about cars, Austrian bike firm KTM has solidified some details on their joint venture with Audi. Scheduled to go public in the spring of '07 (Geneva, perhaps?) the vehicle will be built in Mattighofen or Graz, and Dallara (who, of course, build the R10 chassis) is apparently one of the contractors involved. Sales will be aimed for 1,000 per year, which makes the vehicle super-nichey, and if KTM and Dallara are involved, probably superleggera as well.
Some News About The KTM Car [The German Car Blog]
Audi, KTM Partnering On New Vehicle [Internal]