BMW Motorrad is recalling 1,414 units of its 2012 BMW S1000RR superbike because of improperly manufactured connecting rod bolts. Due to a manufacturing process error, the connecting rod bolts could become loose during high engine temperatures and/or high engine operating speeds. If the bolts do come loose, the result could be a catastrophic engine failure (their words, not ours).
With the engine of Dani Pedrosa’s Honda RC213V suffering a failure on Tuesday, HRC decided to sideline all Honda riders for the second day of testing at MotoGP’s second Sepang testing week. Giving up the ghost on Pedrosa’s 36th lap, HRC flew the motor back to Japan last night for Honda engineers to examine. However with the engine not arriving at HRC’s race shop until around lunch time today, Honda chose to sideline its factory and satellite riders until a determination for the failure could be ascertained.
I was flipping through some photos from the 2011 EICMA show, and found these shots of the Ducati 1199 Panigale‘s Superquadro engine. Unfortunately at the show, Ducati had its 1199cc v-twin motor behind a Lexan case, which created a bit of a glare, reflections, and of course had smudges from the touchy-feely Italian crowd. But still, the photos give a good idea of what’s going on in Ducati’s most-advanced production engine to date, and are better than just looking at the CAD renders (photos & movie).
If you look at the shots very closely, you can almost see where the 195hp and 98 lbs•ft of torque is lurking inside. Visible are the gear/chain-driven cams, which help aid the 15,000 mile service interval (and help avoid the almost yearly Ducati tax that came with the old motor design). Also visible is the new wet slipper clutch ride-by-wire system, which help complete the Superquadro’s departure from what we used to think of as iconic elements to Ducati’s twins. Photos after the jump.
I’ll admit, I’m pandering to the crowd on this one. When we brought you the first images and details of the Ducati Superquadro motor, a recurring theme in the comments was how the motor bordered on art. While I’ll agree that a finely-built motorcycle has an aesthetic worthy of the MoMA (I fully expect the 2012 Ducati 1199 Panigale to be jaw-dropping beautiful), a motorcycle engine might be a tall order.
Content to let that one go and move on, Ducati ruined the whole thing by posting a bunch of artsy fartsy images of the 90°, overly-square, 195hp v-twin motor. Now, even I’m not bull-headed enough to avoid putting two and two together, so here you go you Ducatisti Asphalt & Rubber readers, more images of the Ducati Superquadro engine for you to drool over. Enjoy.
UPDATE: Ducati has added English subtitles to the video. Huzzah!
We don’t know why Ducati only has this video out in Italian, but there’s some good bike porn of the Ducati Superquadro motor being developed and worked on, not to mention some shots of the Ducati 1199 Panigale. Hopefully Bologna posts up an English version of the video (we’ll add it if/when they do), so the rest of the motorcycling world can hear about the company’s new Superbike engine. Until then, our translation goes something like, “the bike, it goes a verrry fasst!”
Ducati has a new flagship Superbike coming out soon, if you hadn’t heard the news. Powering the Ducati 1199 Panigale is a new 90° v-twin motor dubbed the Superquadro (Ducati mini-site here), which the Italian company officially unveiled today. Confirming the specs we released back in November of last year, the power plant boasts 195hp and 98 lbs•ft of torque, making the Ducati Superquadro motor a new direction for Bologna, in more ways than one. For starters, the Superquadro is the first production motor in the company’s history that’s is fully-integrated into a bike’s chassis, thus putting final confirmation that the 1199 Panigale will use the MotoGP inspired “frameless” chassis design (not that we were really doubting this).
Deriving its name from the massively over-sqaure cylinder design, the Superquadro is the most powerful motor to come in a production motorcycle from the Bologna brand. Other highlights include the use of hybrid chain/gear-driven camshaft, titanium valves, a wet slipper clutch, ride-by-wire throttle actuation, 15,000 mile major service intervals, and a rider-selectable “riding mode” system. Boasting that the company built the Superquadro motor with a clean sheet of paper, the company has proven once again that there are no sacred cows in Bologna.
Someone at Honda must have forgotten that the company has already used the Integra name, as Honda Motor Co. has released details on its new mid-sized motorcycle motor. A two-cylinder 700cc four-stroke lump, the Integra motor promises to be a class leader in fuel-economy for the Japanese brand.
Boasting 40% greater fuel efficiency from other “sport” motors in the 500cc-700cc class, the Integra motor can do 63 mpg (US) according to our rough calculations of Honda’s consumption figure of 27km/L. Perhaps more interesting than its fuel economy, Honda has also stated that the new motor can be coupled to the company’s second generation dual-clutch transmission, the first generation of which can be seen on the Honda VFR1200F.
Ducati Corse continues to battle a war on two-fronts: both by trying to market itself out of an otherwise disastorous MotoGP season, and also to rapidly develop and search for answers to the lackluster Ducati Desmosedici GP11. The latest news out of Bologna now leans more towards this latter effort (or is it the prior?), as Ducati Corse has announced that it will bring a version of its 2012 chassis to Assen for Valentino Rossi to use in the Dutch TT.
The Ducati Desmosedici GP11.1, as they’re calling it, features a modified motor, and will debut Ducati’s next-generation gearbox: the Ducati Seamless Transmission (DST). Ducati hopes bringing out the new chassis, which has already been given the nod by both Rossi and teammate Nicky Hayden, will not only help turn around the season’s results, but also expedite development for the Ducati Desmosedici GP12. Along with a new carbon chassis, the GP11.1 features an inverted swingarm design, which sees the rear shock mounted higher-up with a special rear-subframe assembly.
The British Motorcycle Industry Association is reporting that the 2011 Kawasaki Ninja ZX-10R was the best selling 651cc-1000cc motorcycle on the island nation for the month of November (with a whopping 17 sales!), despite the fact that the 10R has been put on a technical hold by Kawasaki, and not a single machine has made it to a British customer. Leaving aside the obvious problems of counting your chickens before they’ve hatched, and the validity of the MIA’s statistics just generally, it will be interesting to see how this “technical hold” affects Kawasaki’s sales for the superbike-derived ZX-10R as we get closer to the prime sportbike selling season.
Already under some controversy for coming to the United States sans about 20hp, the technical hold on what many believe is a piston wear issue is another blow to Team Green. While A&R‘s ZX-10R launch invite must have gotten lost in the mail (that’s what you get for being one of the first to break Kawasaki’s lowered RPM news), it would appear from one owner’s video that the 2011 Kawasaki Ninja ZX-10R is more than capable of ludicrious speed in street form (not that we condone such a thing). Video of a 300+ km/h top speed run after the jump.
Kawasaki Motors Corp., U.S.A. issued a statement this weekend saying that the company was placing a technical hold on all 2011 Kawasaki Ninja ZX-10R sportbikes because of an undisclosed problem found to exist with the current design. While Kawasaki has been tight-lipped on what exactly is the issue with the new ZX-10R early indications seem to suggest a problem with the engine, which is an equally nebulous reason. As a part of the technical hold, Kawasaki dealers will be returning all unsold ZX-10R sportbikes to Kawasaki’s warehouses, and all sold units to customers will be bought back with a full refund.