No Reserve 2008 Mazda Tribute Grand Touring V6 Sunroof on 2040-cars

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2015 Mazda3 shows its shape

Mazda's new Kodo design language is set to quickly spread across the automaker's entire lineup, judging by these spy shots of the next-generation Mazda3 that show some very familiar styling cues. No matter, we're impressed with what Mazda has done on the CX-5 crossover and Mazda6 sedan in terms of design, and we're happy to see the C-segment hatchback ditching the smile-for-a-mile Nagare design.
It's unclear what sort of architecture is found below the new Mazda3 - our spy shooters suggest that the car could simply be using a heavily massaged version of the Ford C1 platform found under the current car. Our best guess is that it's actually a reworked version of the platform used in the CX-5 crossover, however, chocked full of weight-saving Skyactiv technologies. After all, the CX-5 plays in the compact CUV segment, and those vehicles are commonly based on C-segment platforms. And besides, there's probably some economic savings at work with the new chassis - both in terms of fuel efficiency and economies of scale. Still, no one is totally certain what lies under all that black-and-white paper at the moment.
The new Mazda3 is targeted to arrive for the 2015 model year, meaning we could see a final production car debut as early as this year. We expect the hatch you see here to debut along with a traditional four-door sedan, and unless we hear otherwise, we don't doubt that a Mazdaspeed version will be far behind.

Recharge Wrap-up: BlaBlaCar raises $100M, NASA launches CO2 satellite

BlaBlaCar, a ridesharing startup in Europe, has raised $100 million in a funding round led by Index Ventures. After recently growing to 12 countries and 8 million users, BlaBlaCar plans to us the funding for even more aggressive growth throughout Europe. The ridesharing service pairs drivers and passengers, allowing passengers to catch rides between cities while allowing drivers to save money on fuel on road trips. Drivers are not allowed to make a profit, and are only allowed to charge enough to break even after BlaBlaCar takes its percentage, to keep costs low for everyone involved. BlaBlaCar doesn't currently have plans to break into the US. Read more at The New York Times or at Gigaom. NASA has launched its Orbiting Carbon Observatory-2 into space to keep track of carbon dioxide in Earth's atmosphere. After being delayed on Tuesday, the Delta II rocket equipped with an instrument to measure CO2 launched from Vandenberg Air Force Base in California at 5:56 am on Wednesday. It is ultimately headed for a polar orbit to watch how CO2 levels rise and fall throughout the seasons, in part to try to figure out if the land and oceans will continue to be able to absorb half of carbon emissions. The mission will last two years, and should give further insight into climate change. Learn more in the video below, at NASA or at New York Times. Mazda is likely to release a plug-in version of its Mazda2 hatchback with a rotary range extender, reports Australian site Motoring. The electrified Mazda2, and any other future Mazda EVs and hybrids, will likely be limited to markets with government subsidies for such vehicles (which doesn't include Australia) says Mazda Australia Managing Director Martin Benders. "As the best possible fuel economy at an affordable price hybrid doesn't make sense, because the fuel economy gain isn't that great unless half of all sales are hybrid, which won't happen without big tax breaks like in the Netherlands," said Benders. That doesn't rule out the US, though. A prototype version of the range-extended Mazda2 featured a 0.33-liter rotary engine to provide power to the lithium-ion battery pack when depleted. A 2.6-gallon gas tank essentially doubled the electric Mazda2's driving range to 250 miles. Read more at Motoring. Zap plans on selling 1,000 Urbee EVs per month to SunRa for distribution in China.

How Mazda got Skyactiv-X to work is incredible

"Take everything you know about engines and turn it around," Mazda North America Vehicle Development Engineer Dave Coleman says, patiently and with a look of benevolent pity, as he's quizzed about the particulars of the company's new engine. The Skyactiv-X engine is enigmatic — and deceptively simple in operation. And the bottom line for American consumers is that they'll be able to buy a car (or crossover; we don't know yet what vehicle will first get it) by late 2019 that provides diesel-like fuel economy but runs on regular old gasoline. In between diesel and spark ignition, but it's neither To truly understand it, you have to dive into the contradictions. Take that regular old gasoline: Contrary to common sense, the lower the octane, the better it works. In the lab, the Skyactiv-X engine loves 80 octane. The lowest Americans get is 87, so the engine is tuned for that octane. Go higher and you lose some low-end torque. Coleman was right. It's hard to wrap your head around an engine that thrives just at the point when most gas engines would aggressively self-destruct. It uses a supercharger to pump additional air — but not additional fuel. It uses spark plugs to start a combustion cycle that normally doesn't need a spark. And, quixotically, it's not displacing Mazda's own American-market diesel engine, currently languishing in a seemingly endless hell of regulatory approval. More bizarre: Mazda is a tiny automaker facing real existential headwinds, and gasoline compression ignition is a massive challenge. GM and Hyundai announced compression ignition, or HCCI, projects (full name, homogeneous charge compression ignition) to great fanfare, but they never amounted to a production hill of beans, crippled by reliability issues or horrible vibrations. Worse, they only worked at an unusably narrow range — low RPMs and low loads. HCCI research improved direct-injection gas and diesel engine technologies for these companies, but HCCI itself remains untamed. The benefits of lean combustion Why even try to tame HCCI? The answer is much better fuel economy and lower emissions. Less burned carbon-based fuel, less carbon dioxide released. That's simple. But there are some thermodynamic reasons for the lean combustion you can achieve with compression ignition that are worth explaining. The ideal amount of fuel for a conventional engine to burn is about a 14:1 air-to-fuel ratio. That lets every molecule burn nicely, in theory.