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Honda CR-Z carbon-fiber prototype

When Honda rolled out the CR-Z a few years ago, it hoped to bridge the gap between those who would save the planet and those who would rather burn all of its resources in a glorious cloud of tire smoke. But enthusiasts recalling the CRX of 1980s vintage balked, imploring Honda to ditch the heavy battery packs and electric motors in favor of a lighter-weight, more conventional powertrain. At this point it seems less likely that Honda would do so at one end of the market than Porsche would ditch the hybrid component of its 918 Spyder at the other. But that doesn't mean Honda isn't still cooking up ways to curb the CR-Z's weight. And it had just one such idea waiting for us when we visited its Japanese R&D center at Tochigi last week.
Nestled in between the JDM hatchbacks, powertrain test mules and new technology prototypes Honda rolled out for us sat the experimental CR-Z you see here. While it may look mostly like the hybrid sport-hatch you can pick up at your local dealer (albeit blacked out), nearly all of this prototype's bodywork has been completely replaced, as have its basic underpinnings, with carbon-fiber reinforced plastic. The exotic material is usually reserved for high-end exotics, but like BMW is democratizing its use in the new i3, so too is Honda researching ways to implement the use of carbon fiber on a mass scale. This one-of-a-kind CR-Z prototype stands, for the time being, as the embodiment of that effort.
Driving Notes

Honda CEO says we shouldn't expect any new sports cars

It wasn't so long ago that Honda was known for its sporty two-door models, with models ranging from the Civic del Sol to the Prelude and from the Acura Integra and RSX to the Honda S2000. But look at its range today and all you'll see are the Civic and Accord coupes. Honda has essentially let competitors like the Scion FR-S/Subaru BRZ and Nissan 370Z take the place it once claimed as its own. But if you were hoping Honda would fight back with a new coupe or convertible of its own, we're afraid you're going to have to downgrade those hopes to pipe dreams.
While in Japan ahead of the Tokyo Motor Show, Autoblog had a chance to sit down with American Honda CEO Tetsuo Iwamura (pictured at right). When we asked about the potential for a new sports coupe or convertible in the Honda or Acura lineup, he pointed to the current Civic and Accord coupes - not to mention the upcoming new NSX - but said that Honda has no replacement for any of the aforementioned models (or a rival for the FR-S or 370Z) in the pipeline, saying only that the company is monitoring potential demand.
What Iwamura-san did note was that he's a personal fan of the new S660 roadster (pictured above) set to be unveiled tomorrow, and he is pushing (or at least hoping) that it will come to North America. Given that he's head of both Honda's American office and its global automobile operations, one might think that the only person he would have to persuade is himself (well... himself, and potential buyers), but the sporty droptop looks to be about kei-sized, which sadly suggests that it may be too small for American tastes and perhaps not designed with US crash-test standards in mind anyway.

Toyota, Honda, Nissan and more collaborating to increase fuel efficiency

Toyota, Honda, Mazda, Nissan, Subaru, Mitsubishi, Suzuki and Daihatsu have announced an alliance that will see a push to improve fuel economy from both gas-powered and diesel-powered engines by as much as 30 percent before the end of the decade.
The newly assembled Research Association of Automotive Internal Combustion Engines put the roughly $20-million project together, with the Japanese government committing to half the cost while the eight manufacturers will chip in the rest.
According to Automotive News, the automakers will team up and share basic research on internal-combustion engines in a bid to cut costs. Eventually, the results of the research will find its way into a production vehicle, although it's unclear just when we'll see the fruits of this partnership on the road.