The EPA releases a proposal to increase ethanol blends, even in the summer when it can increase smog. Mazda may have more plans for its rotary engine technology than a single new hybrid. Conversion company XL Hybrids releases its new Heavy Duty Ford F-250 Hybrid pickup. And we run down the best deals for March. All this and more on Green Car... Mazda rotary hybrids, Ford F-250 XL Hybrid, EPA ethanol push: Today’s Car News
The EPA releases a proposal to increase ethanol blends, even in the summer when it can increase smog. Mazda may have more plans for its rotary engine technology than a single new hybrid. Conversion company XL Hybrids releases its new Heavy Duty Ford F-250 Hybrid pickup. And we run down the best deals for March. All this and more on Green Car... 
The Wankel rotary, the peculiar pistonless internal combustion engine design that Mazda built so much of its heritage around, may see a resurgence after all. Earlier reports and remarks from Mazda executives have suggested that while the rotary will make a comeback, it will be relegated to what’s essentially an emergency generator—a... 
The electric-car revolution may give new life to an old gas engine. On Tuesday, timed to coincide with the Paris auto show, Mazda announced it will add plug-in capability and electric power to all of its models by 2030. Some will be plug-in hybrids or range-extended electric cars—with a twist. The company formally confirmed what it had... 
Mazda's famed rotary engine may spin once again. The automaker confirmed the development of a range-extending rotary engine with Toyota for use in a shared future project. Toyota revealed the e-Palette concept on Monday at the 2018 Consumer Electronics Show in Las Vegas. The vehicle, a battery-electric and self-driving prototype, previews one... 
How Mazda plans to integrate plug-in hybrid and battery-electric vehicles into its range of increasingly efficient gasoline and diesel models is a topic that interests parts of the global auto industry. In 2019, the small Japanese maker will offer a combustion-engine technology never before achieved in production: a gasoline engine that can work... 
Recent patent filings suggest Mazda’s next Wankel engine will equip a battery-powered car, not a rear-wheel drive heir to emblematic sports coupes like its RX-7 and RX-8. Mazda has invested more time and money into the rotary engine than any other automaker, so executives are reluctant to let it fade away into history. While the RX-8 has...