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CARB uses tricked-out RAV4 EV to measure air pollution in California

The old-school Toyota RAV4 EV you see above is the California Air Resources Board's version of a non-participant observer. The all-electric vehicle cruises around the state measuring airborne pollution. Since it's powered by batteries, there are no tailpipe emissions created as CARB tries to get a handle on how dirty the roadway air is. The problem, CARB says, is that it is difficult to measure air pollution levels, "during calm conditions at night and in the early morning." There are over 250 stationary air monitoring sites in California today, but the Board wanted a way to expand where and when it can test for things like ultrafine particles, carbon dioxide and nox. The original plan for the Mobile Monitoring Platform – as the RAV4 EV is officially called – was to "Investigate Spatial, Diurnal and Seasonal Pollution Gradients" on California's highways and ports. The RAV4 EV was originally expected to cost $280,000 (see pages 11-12 in this PDF from 2009), but a new report in the Modesto Bee says it had a total of $300,000 just in monitoring equipment. Michael Benjamin, CARB's chief of air monitoring, told the Bee that the MMP, "paints a thorough picture about what air quality is in any given community." More importantly, the stationary and mobile testing equipment can tell CARB when and where the air is getting cleaner. Which is the whole point, after all.

Toyota ready to design more heart-racing Prius

Long praised for its fuel economy and reliability, the Toyota Prius has been no stranger to less-than-flattering remarks about its styling and sense of excitement. In fact, the model is a regular movie punchline. For evidence, see Mark Wahlberg in The Other Guys or, more recently, Ice Cube in Ride Along. Apparently, Toyota President Akido Toyoda is getting the message and is pushing for what's been translated as a more "heart-racing" design for both the Prius and the Camry, the Canadian website Driving says. The Camry and Prius accounted for about a third of Toyota's US sales last year. With the Camry as the best-selling US model for each of the last dozen years, Toyota US head designer Kevin Hunter noted at the Detroit Auto Show last week that the Japanese automaker is looking for a "more emotional" design for the boxy sedan. The Prius redesign may have more constraints, as aerodynamics have to be factored in to ensure top-line fuel economy for the world's best-selling hybrid. Toyota used the Detroit show to show off the FT-1, a concept that many consider a preview of the new Supra. How this "Future Toyota 1" will affect the Prius and Camry redesigns, whenever they appear, remains in question but we like where things are headed.

Scion trying to build business case for FR-S convertible as Subaru bows out

Hope may remain for a convertible version of the Scion FR-S, according to a report from Ward's Auto. You'll recall that rumors were swirling about the feasibility of a rear-drive Toyobaru convertible as early as October, and that back in November, Subaru - which makes the FR-S, Subaru BRZ and Toyota GT86 - essentially nixed the idea of an open-topped variant.
"We make the car, so if we don't make it, it can't happen," brand chief Yasuyuki Yoshinaga told Automotive News, according to Ward's, at the Tokyo Motor Show. "Our engineering department told me that losing the entire roof requires a complete redesign of the structure. It would need a big change."
Despite Yoshinaga-san's arguments against a droptop variant, Toyota is apparently still considering the model. Speaking to media at the 2014 North American International Auto Show, Scion's US vice president, Doug Murtha, hinted that the rear-drive droptop was in the works.