PH2: Kawasaki ZZR1400 Revealed
More power and traction control, but 186mph remains sufficient...

We are talking genuine 175mph speeds from a road bike. This then spurred Suzuki to create the Hayabusa in 1999, which showed over 200mph on its speedo and, on a good day, could top a genuine190mph. At this point governments started to take notice and decided that speed was a bad thing. The Japanese got scared, as they tend to, and introduced a 'gentleman's agreement' that limited all Japanese bikes to 186mph, or 300kph - something that is still implemented to this day. What difference does this make? Next to nothing, but it makes the Japanese feel good...
So what's new with the 2012 ZZR1400? The 1441cc water-cooled inline four engine gets an increase in capacity thanks to 4mm longer stroke (up to 65mm), boosting the midrange and along with a redesigned head the ZZR now boasts an estimated 200bhp (Kawasaki won't say exactly how much). To keep this in check the ZZR now comes with traction control, two power modes, a revised ECU for better fuel economy and a slipper clutch, which seems a little pointless on a bike that isn't really designed to go on track.
The ZZR is one of the few bikes to use a monocoque aluminium chassis (Ducati is believed to be using a similar design on its new Panigale) and for 2012 Kawasaki has altered the stiffness of the frame and updated the suspension to improve the ZZR's handling and increased the length of the swingarm for better stability. Useful at 186mph...
The crazy thing is, after all this talk of power and performance, Kawasaki has still limited the ZZR to 186mph. Not that this is much of a hassle, loads of companies will sell gizmos to de-restrict it, but you have to wonder why they still bother restricting the bike.
Interestingly, not all the European manufacturers bother restricting their bikes and MV Agusta actually boasts about their bikes being able to top 200mph! Kind of makes a mockery of the whole 'gentleman's agreement' really... Expect the 2012 ZZR to cost around £11,000.
9.74s quarter mile from a seemingly stock production vehicle. That is really quite rapid, regardless of top speed and a bit more 'real world' useful (ie, embarrassing >£1m cars at the traffic lights
).Without a slipper clutch, you could change down too many gears and either have valves hitting pistons, or a rear-wheel lock up, neither of which is desirable to either rider or manufacturer. Makes sense to me...
Shame I don't need one- sure would be entertaining though.
In my experience it's power not torque that is the issue - had a lot more trouble with needing well timed blips racing my r6 than SV650 (both similar torque). Can see dropping down a gear to get 200hps worth of engine slowing the rear wheel down quite justifying a slipper clutch personally!
Of course, doesn't mean standard ones will work perfectly in all situations - got the stock ones on my GSXR1000 and KTM690 enduro and still quite possible to provoke slides in both.
Shame I don't need one- sure would be entertaining though.

I also had a bike that was goverened by japan's gentleman aggreement. My 1994 Yamaha YZF750R had a 125bhp at the flywheel and apparantely that was the power limit of the agreement in that era

Having worked directly for Kawasaki this bike isnt all that new and still on tests will not match the power and torque of the Busa... Hence the RRP price...The ZZR is planted at the front more i can say that from experience.
I personally would have a Busa anyday over this and I think..... most people feel the same who want these bikes...
My Rant over lol
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