Mazda Rx-7 Coupe on 2040-cars

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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:

Evo blasts around in a Spa 24H-winning Mazda RX-7

Think of the Mazda RX-7 today, and your thoughts likely turn to the turbocharged third-generation version of the '90s that's an icon among the tuning and drifting communities. Many years before that swoopy coupe was hanging the tail out, the first model of RX-7 was also quite a track star, though. Evo's Richard Meaden has gotten ahold of a race-prepped version that counts a victory in the 1981 Spa 24 Hours to its name – the first Japanese car to claim that honor – for a fantastic video. With 225 horsepower and weighing around 1,984 pounds, this RX-7 doesn't look like a giant killer on paper. However as Meaden illustrates, the coupe puts those rotary-powered ponies to very good use. Driving it requires constantly keeping things on the boil because the muscle is essentially absent below 7,000 rpm. Once in the sweet spot, things start progressing quickly, though. As a wonderful cap to the wall of noise from the engine, little licks of flame also shoot out of the exhaust on downshifts. Thankfully, Evo's video team captures all of the mechanical noises quite well, and the clip is a treat for those with a good pair of headphones. Despite the race-winning pedigree, Meaden has no problem grabbing the little coupe by the scruff of the neck. He chucks it through the corners to get the tail loose, and the little wisps of smoke from the rear tires prove the original RX-7 knows how to drift too. These early cars definitely worth being remembered in the pantheon of Mazda performance.

6 best cars for $5,000

Looking for a great used car but only have a few thousand bucks to spend? Check out our 6 favorite used vehicles that you can get for around $5,000 or less. 1. 2004-2006 Subaru WRX The Subaru Impreza WRX offers a lot of what you might want in a vehicle. A 2L turbocharged engine gives 227 horsepower and it gets 27 mpg on the highway. 2. 2006-2015 Mazda5 The Mazda5 never got the sales it deserved. It was affordable and more maneuverable than most vehicles, but it never took off. It was based on the Mazda3, and felt like it as well... just a bigger version. If you're lucky, you'll be able to locate one with a manual transmission. 3. 1990-1997 Mazda MX-5 Miata A car that's praised for rewarding the driver. The shifter is sublime, and the controls are light and accurate. The 1.6-liter engine that makes 115 horsepower or a 1.8-liter that makes 128 horsepower are our preferred versions. 4. 2009-2013 Honda Fit Beside being cute, it's supremely practical and great in the city. It manages to be pretty entertaining to drive, and let's not forget it's a hatchback. 5. 1987-2006 Jeep Wrangler Yes, it's possible to get a well-loved Jeep Wrangler with about 100,000 miles on the odometer. In many ways, a Wrangler is perfect for the snowy winters with its unrivaled 4x4 capability. An SUV, convertible and icon, all in one? What more could you ask for? 6. 2002 Chevy Silverado Truck lovers, we have you covered. We love the Chevy Silverado with a 5.3-liter V8 engine and a 4-speed automatic transmission. It makes a great second car, especially if you already have a fuel efficient vehicle around the house. What would you buy for $5,000? Honda Jeep Mazda Subaru Autoblog Minute Videos Original Video wrangler mazda5