Filed under: Coupe , Performance , Europe , Audi , Rumormill Audi R8 NF prototype – Click above for high-res image gallery Audi has hinted that it’s in the process of developing an ultra-lightweight version of the R8 codenamed NF. Revealed during a technology demonstration at its lightweight materials facility in Germany, the NF is tipped to debut around 2014. While there are no photos of the car available, Motor Trend reports that Audi showed off an R8 V10 that had several body panels replaced with carbon fiber units that may well be related to the NF’s development. When the NF breaks cover, it is expected to sport a carbon-fiber passenger compartment, with a full cf bulkhead between the occupants and the engine compartment.

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Report: Audi developing super lightweight R8 codenamed NF

