Originally Posted By: grampi
So what's faster, the H2, or the newest ZX-14? I've seen you tube videos of guys running low 9s on stock ZX-14s...that's pretty dang quick!
It depends.
The ZX-14 was made from 2006-2011
The ZX-14R has been made from 2012 to today.
Then you have the H2, H2R, and the new sport-touring H2SX and H2SX SE.
All of them, with the exception of the non street legal H2R, are restricted in stock form. So in bone stock form the street legal bikes would have the same restricted top speed of 186 mph.
Between the H2 and the sport-touring H2SX ad H2SX SE, the H2 has more power in stock form. But both the H2 and the sport-touring models can be modified for more power easily.
As for the ZX-14R, they are longer, lower, and heavier than the H2, H2R, and the H2SX sport-touring variants. So they are easier to launch down a drgastrip in a controlled manner. Professional racers are able to get stock motored ZX-14R's into the low nines. But pretty much all of those professional riders start modifying the chassis from stock configuration (lowering, strapping, often a gearing change) before they get to that level.
Of course most people that own these bikes don't leave them stock, so once the mods start, it's anyone's guess as to what is quicker and/or faster.