The Nissan GT-R has once again bested it’s own lap time at the famed Nürburgring Nordschleife, posting a new personal best of 7:26.70.

Unfortunately for Nissan, the new time doesn’t move them up any in the fastest lap rankings, as the Corvette ZR1 still holds a lap time that is three tenth’s of a second faster.

Both the 7:26.7 of the GT-R and 7:26.4 of the ZR1 are distant finishes compared too the Dodge Viper ACR record holder with a 7:22.1.

The 2010 GT-R boasts 5 more horsepower than the previous model, as well as a revised transmission, new tires and a retuned suspension. Apparently those small modifications made a difference. The GT-R first recorded a 7:38 run back in September of 2007, and then shaved nine seconds off that run with a 7:29 in April of ‘08. In April of this year Nissan posted a time of 7:27.56, and declared they were looking for an even better time. Now they have it.

Nissan has yet to post any official numbers for the GT-R SpecV, but with the new GT-R’s lap time it is most likely the even more hard-core version of the GT-R can best the Corvette.

The ACR, however, continues to be unchallenged, due not so much for its incredible 600hp and 560 ft-lbs of torque, but because of it’s race car-like aerodynamics.

Official release after the jump:

Nissan bested its own Nürburgring record today with a 7:27.56 lap in the updated 2010 GT-R. The new time trumps the previous GT-R “personal best” of 7:29. It is, however, still short of the ZR1’s best time of 7:26.4 and the Dodge Viper ACR’s record of 7:22.1.

The new GT-R features 5 more horsepower than the previous model, as well as a revised transmission, new tires and a retuned suspension. Apparently those small modifications made a difference.

Nissan’s top test driver Toshio Suzuki piloted the new GT-R around the Ring and while the company is pleased with the result they aren’t finished yet. Citing less than ideal track conditions (including dust and sand on the track) the Nissan team will attempt a faster time tomorrow and search (somewhat fruitlessly we might add) to set a new overall Nürburgring record.

We’ll be sure to bring you an update tomorrow if there’s a better time.