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Mazda's rotary-engine range extender could serve as an emergency generator

GENEVA — Mazda has some pretty exciting powertrain technology in the works, particularly its Skyactiv-X spark-controlled compression-ignition engine, but also the upcoming range-extended electric vehicle with a rotary engine. It offers the possibility of electric transportation with a distinctly Mazda way of getting electricity from gas when charging isn't an option. But we learned that Mazda has some other ideas for the rotary range-extender beyond transportation, and even beyond gasoline. In talking with Ichiro Hirose, Maza's managing executive officer for powertrain and vehicle development, product planning and cost innovation, we learned that the company is exploring the powertrain's potential as an emergency generator. Naturally if an engine is suitable for creating electricity in a car, it would be suitable to provide electricity to buildings or tools. Besides a rotary engine used as a standalone generator, Hirose said the company is investigating the potential for complete cars to be used as emergency generators, since they're already mobile. Gasoline wouldn't have to be the only potential fuel, either. Hirose said Mazda is looking at possibly running the engine on liquified petroleum gas, or LPG. We asked if hydrogen was also being considered, since Mazda has a history of hydrogen-powered rotary prototypes, even some that could run on hydrogen or gasoline, but Hirose said that's not being looked at right now. Related Video:

Feds investigating 2010-11 Mazda CX-9 CUVs over braking issues

The National Highway Traffic Safety Administration is investigating 62,000, 2010-2011 Mazda CX-9 models over brake problems. The government safety watchdog says it has received seven complaints of an observed loss of power braking power to stop the crossover, according to the The Detroit News.
The NHTSA complaints say that the problem causes a hard pedal, increased braking effort and reduced braking effectiveness. Some complaints allege that they hear a hissing noise during braking similar to the sound of air leaving the tires. No injuries or crashes have been reported.
"As always, we are fully cooperating with NHTSA on their investigation. We cannot comment further at this time," said Mazda spokesperson Tamara Mlynarczyk to The Detroit News.

Mazda Miata RF gets price bump for 2019

Over the past couple of months, Mazda has been releasing information about updates for the 2019 model year of the MX-5 Miata. We got details about the car's 2.0-liter I4 making 181 horsepower and 151 pound-feet of torque. The car also gets a telescoping steering wheel, new door stops, updated cupholders and seat levers, standard rear-view camera and 17-inch wheels. Later, we learned the new Miata would also be a smidge more efficient. Now, Mazda has announced pricing for the 2019 Miata RF. Going on sale in August, the 2019 Miata MX-5 RF starts at $33,240 (including $895 in destination fees) for the Club trim level with a six-speed manual transmission. That's a price increase of $435. That doesn't seem so bad when you consider the extra 26 horsepower and higher redline. The Club 6MT can also be optioned with Brembo brakes and BBS wheels for an extra $3,770, or the Brembo/BBS/Recaro package for $4,670. The MX-5 Club with six-speed automatic comes with paddle shifters and sport mode for $33,840, but isn't available with the Brembo/BBS packages. The i-ActiveSense package, which includes features like Smart City Brake Support and lane-departure warning is a $450 option for the Club 6AT. MSRP for the Grand Touring trim starts at $34,230 with a six-speed manual transmission, which is $585 more than the outgoing model. The new GT-S package for the Grand Touring 6MT adds $750, and comes with a front shock tower brace, limited-slip rear differential, Bilstein dampers and a hand-painted black roof. The Grand Touring with six-speed automatic goes for $35,305. Auburn Nappa leather adds another $300. In terms of exterior colors, there are three premium options to choose from, each with its own added price. The gorgeous Soul Red Crystal tacks on another $595 to the price of the Miata RF. Machine Gray Metallic adds $300, while Snowflake White Pearl Mica costs $200. Pricing for the soft-top version of the 2019 Miata hasn't been announced yet. Related Video: