No, not all day long, but they routinely touch 19,000 rpm at shift points and just slightly less on the straights. Pretty impressive for a naturally aspirated 3 liter v-10 to produce a rumored 850+ horsepower - and live at those rpm's! If I remember correctly, the combined weight of an F1 car WITH driver is right at 1300 -1350 pounds. Now thats a horsepower to weight ratio.