2020 Nissan GTR Nismo's 0 to 60mph in 2.5 (2.48) seconds has now been confirmed by drivers fron Top Speed, as mentioned earlier. Some years back, there had been a road test done in Brazil (or another country) on either the 2014 or 2015 Nissan GTR with 545 hp, the heavier GTR with the slower turbocharger, and the result was, in Portuguese, "Numeros oficiais, o GTR standard chega a 100km/h em 2,6 segundos" which means the official figures (from the road test) of the standard GTR (back then) was 2.6 seconds from 0 to 100km/h. Now, Nissan never claimed this time for any of their GTRs back then, only 2.7 seconds from 0 to 60mph, as Motor Trend got this 0 to 60mph in 2.7 seconds result in their 2014 test of the GTR, and Nissan's own testing of the same result a year before that. The writer was referring this 2.6 seconds from 0 to 100km/h result from a road test done in Brazil (or elsewhere).There are other articles in Portuguese over the years which kept referring to this 2.6 seconds from 0 to 100km/h result. The article is, "Aceleramos o Nissan GTR Nismo". There are others, but this one suffices for now. I hope there is translation available on your devices if you would like to read this, as some devices don't have translation for some languages.