Crash, I know what you're thinking, over 160 on a 600 is kinda rare.
However, (Sturm'll like this too) I used to run the Gloucestershire UK branch of the Kawasaki Riders Club. There was a bloke who owned a ZX-6R, had more money than sense and time on his hands.....spend thousands on the thing. Took it through the timing lights at Bruntingthorpe at 178mph true. Those kwack engines can be wrung to hell and back, the tollerances are bleedin great. I had a ZXR400L3 that I got 85bhp out of, damn thing did 149.5 at Bruntingthorpe (tried 4 times to get 150....nope).
Sturm, I love kwacks, they just look so damn meaty. Trouble is I wanted a 600 and the ZX is a bit.....um.....toury. Damn good engine tho, I just didnt wanna spend any more on mods and the R6 wipes the floor with a stock ZX-6R. It gets to 120mph in 150 metres less than any other 600. 0-60 in 3.27secs.
The R6 is only comfy if you're in leathers and not much else. Add a T-shirt, 2 sweaters, waterproofs and a heavy bikers coat over the top and the riding position is bloody painfull after 50 miles. The ZX-6R scores big there, real comfy, huge seat, good fairing.
Handling is like comparing Spit with P51. I reckon the extra weight of the ZX helps in fast sweepers......but thats all. The ZX decks out MUCH sooner than the R6.
If I had stupid money to spend I'd pick the ZX and replace almost everything to lighten the bike and get the most out of that beaut of a motor*. As it stands I'll keep my R6 ta.
* actually, no I wouldnt, I'd buy an SB7 instead.