Model could be a GT-R Evo or GT-R SpecR variant. The car was spied doing laps around the Nürburgring-Nordschleife looking to set another record for the GT-R.
These spy shots are of a hotter-variant of the upcoming 2013 Nissan GT-R - we suspect either an Evo or SpecR variant.
The car was spied doing what it does best - running some solid lap times on the Nürburgring-Nordschleife in order to get its ring record back.
New is the rim design we see on the front wheels, new front bumper with a different spoiler lip, a carbon-fiber trunk lid with a duckbill look and that new carbon-fiber rear wing.