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Mazda ad showing Facebook updates while driving criticized by Senate committee [w/video]

Senate Commerce Committee Chairman Jay Rockefeller, D-WV, held an all-day summit on Thursday to discuss the dangers of using modern technology while driving, during which an ad that Mazda aired during the Super Bowl was used as an example of the worrisome future towards which we're headed. While seemingly innocuous at first glance, the ad, which can be seen below, shows a brief glimpse of a driver using the Mazda Connect infotainment system in a Mazda3 to check/update his Facebook page while driving down the road.
Officials from major communications companies like Samsung, Google and Apple attended the summit, as well as representatives from automakers including General Motors and Toyota. A representative from Mazda was not present despite the company's own currently available technology being used as the poster child for the issues being discussed.
According to Automotive News, Senator Rockefeller warned the automaker and communication execs on hand that he will propose legislation to regulate the use of technology while driving if they don't work together to implement their own standards more quickly. Michael Robinson, GM's vice president of sustainability and global regulatory affairs, argued that his company has had distracted driving guidelines in place for 15 years since the advent of its OnStar system, noting that the technology in question has also helped the automaker save lives through automatic crash detection and calls to 911.

Watch what happens inside a rotary engine

Since it looks like Mazda may very well revive the Wankel rotary engine as a range extender for electric cars, there's no better time to become reacquainted with the quirky internal-combustion engine. And there's hardly a better way to become reacquainted than by peering into a running rotary engine, which you can do with the video above. The video comes to us from the YouTube channel Warped Perception. The channel has already shown what happens inside a conventional internal-combustion piston engine by putting a clear cylinder head on top of a flathead engine. This new video shows off the rotary engine by adding a clear side to a tiny model-airplane engine, something that we weren't aware existed and are glad to know about now. Despite the tiny size, the engine is functionally almost exactly like the bigger versions you'll find in Mazdas from about 1967 to 2012. It has intake and exhaust ports on the edges of the rotor housing, and the triangular rotor swings about in a peanut-shaped housing. For maximum effect, jump to right around the 7:40 timestamp. This is the point at which a bit of acetylene is added to the air-fuel mix for a brighter flame. It's at this point that you can really see when the mixture combusts and how the pressure of the flame pushes the rotor to produce rotational motion. Each stage of the video does slow things down to make everything as clear as possible. Even if you already knew how rotary engines worked, it's still fascinating to watch, first because it's something you don't get to see usually, and also because of the engine's elegant simplicity. Related Video: Image Credit: YouTube / Warped Perception Weird Car News Mazda Technology Videos rotary rotary engine

Mazda Slovakia brochure reveals Skyactiv-X Euro power numbers

After driving a prototype of Mazda's Skyactiv-X engine in a Mazda3 in January last year, we wrote, "If you want to talk numbers, they're understandably fuzzy. The Skyactiv-X tune isn't final yet, so horsepower and torque figures are a moving target." They're no longer fuzzy in Slovakia, where a brochure for the new Mazda3 sells final figures as 181 metric horsepower and 222 Newton-meters, or 178 horsepower and 164 pound-feet. We don't know the Slovakian engine's displacement. If that Skyactiv-X is a 2.0-liter, it compares to our 2.0-liter Skyactive-G in the Mazda3 that makes 155 hp and 150 lb-ft, or the tuned Skyactiv-G in the 2019 Miata that makes 181 hp and 151 lb-ft. According to the spec sheet on the Slovakian Mazda site, their 2.0-liter Skyactiv-G in the CX-3 makes 148 hp and 152 lb-ft, and in their Mazda6 makes 162 hp and 155 lb-ft. According to the brochure, those numbers will rise to 164 hp and 157 lb-ft in the coming Mazda3. The Skyactiv-X numbers are in sight of what reps at Mazda in California gave us for output during our drive, which was closer to 190 hp and 180 lb-ft. Mazda said at the L.A. Auto Show last year that the Skyactiv-X would launch in markets with stricter emissions regulations first, so a small European market with tighter controls doesn't define what we get. Given our less restrictive environment, tuning for more power shouldn't be a moon shot. Doing so would put the Skyactiv-X in with the optional 2.5-liter four-cylinder in the U.S. Mazda3, which makes 184 hp and 185 lb-ft. The real test will be gas mileage; the purpose of the Skyactiv-X is to provide those figures in company with 20 to 30 percent better fuel economy than the Skyactiv-G. Autoweek characterized Mazda CEO Akira Marumoto's comments on the engine as, "The Skyactiv-X variant will be positioned as the higher grade. It will have the driving dynamics of the 2.5-liter gasoline setup but the fuel economy of a 1.5-liter diesel." We have questions about this strategy, but we'll have to see how the pricing works out. Since the 2.5-liter serves as the base engine on the 2019 Mazda3, buyers can expect a meaningful premium to get into a Skyactiv-X. Right now, there's a $1,495 surcharge to go from the current 2.0-liter Mazda3 hatch to the 2.5-liter.