For a long time I have been wondering how it can be that at less kilograms per hp the same acceleration results. So, my old car, a Lexus GS430, is according to data sheet in 6.1 sec to speed 100. The power weight is 8.5kg/kW (6.2kg/hp). According to data sheet, the Phaeton is also in 6.1 sec to 100. But the power weight is 7kg/kW (5.1kg/hp). So is the acceleration not counted in the optimal PS range? really filmed, but “counted in the head the seconds”, that the Phaeton reaches in much less than 6th sec tempo 100. Measuring the maybe with 4 people, full charge and full fuelling? I read that VW still “beauties” the values in contrast to others (both positive and negative). They calculate the determined values artificially against 1000bar air pressure, 42% air humidity, and 20°C external temperature (or so similar). Thus, the 6.1 sec is rather a comparison value between V W vehicles, but not among the various car manufacturers.