Porsche Panamera Turbo Allegedly Laps the Nurburgring in 7:56 , Beats the CTS-V by 3 Sec

.fullpost { display: inline; } If the report on German magazine Sportauto is true and rally legend and Porsche test driver, Walter Röhrl, did indeed lap the Nordschleife track in 7 minutes and 56 seconds with the new Panamera Turbo, then there goes Cadillac's claim for having the fastest sedan on the block. We remind you that the 556HP CTS-V's 7:59.32 run of the Nurburgring Nordschleife in May