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Hyundai returns to spark-compression engines with $5 million grant

Ed note: This version adds comment from a Hyundai spokeswoman. Hyundai said Monday it has won a grant worth $4.95 million from the U.S. Department of Energy to support research and development for an advanced, mixed-mode gasoline spark-compression engine, meaning the Korean automaker appears to be back at it in its quest to develop a fuel-efficient, low-emissions gasoline compression engine that can catch the likes of Mazda's Skyactiv-X. Hyundai says the three-year grant will leverage existing work with advanced valve train and previous DOE-funded technologies. Hyundai previously was working on its own HCCI — short for homogeneous charge compression ignition — project, developing a Gasoline Direct-Injection Compression engine with help from Delphi that used supercharging and turbocharging, a high compression ratio and fully variable valve train. But it has never come to fruition, reportedly due in large part to added costs. Hyundai spokeswoman Michele Tinson said the grant will support a new project for the automaker. "It's a departure from the past efforts forging a new direction forward for Hyundai where the fuel and engine combustion modes can be optimized to meet new targets," she said. Tinson said the GDCI project is completing its third round of DOE funding. Hyundai in December said it plans to release 38 environmentally friendly vehicles along with its affiliate Kia, and using a variety of technologies, by 2025. Hyundai alone will account for 18 of them. The aim is to use the spark-compression engines for conventional gasoline-powered vehicles, plug-in hybrids and mild hybrids. "The opportunity to explore mixed-mode engine technology through the DOE's grant signifies Hyundai's commitment to advanced research technology and compression engines," John Juriga, director of powertrain technologies at Hyundai America's Technical Center near Ann Arbor, Mich., said in a statement. "The co-operative research project along with Michigan Technological University and Phillips 66 signifies the importance in developing fuel and engine innovations that work together for optimal vehicle performance and leading fuel economy ratings." Mazda's Skyactiv-X compression-ignition engine uses Spark Controlled Compression Ignition to achieve diesel-like gains in fuel economy — about 20 to 30 percent higher than its current gasoline engines — and lower emissions from regular gasoline. It's said to debut in late 2019. Related Video:

Hyundai, Kia recall 270,000 cold-weather state vehicles over rust

Hyundai has announced plans to recall 240,000 Sonata and Azera models registered in the northern United States over corrosion caused by the use of road salt. Exposure to the salt can cause rust to form (we know, basic chemistry here), and that the corrosion can change the alignment of the rear wheels, according to Reuters.
Sonatas from the 2006 to 2010 model years, built between March 1, 2005 and January 21, 2010, and Azeras from the 2006 to 2011 model years, built between September 27, 2005 and November 22, 2010, are covered only if they were registered in the following states: Connecticut, Delaware, Illinois, Indiana, Iowa, Maine, Maryland, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire, New Jersey, New York, Ohio, Pennsylvania, Rhode Island, Vermont, West Virginia, Wisconsin and Washington, DC. So basically, every state from the Midwest, to the central Atlantic coast, to New England. It is unclear exactly how many Sonatas or Azeras make up the 240,000 total number.
Hyundai is also recalling 20,300 of its 2013 Santa Fe Sports, while sister company Kia is recalling 9,345 2014 Sorentos. This second recall only covers Santa Fe Sport and Sorento models with the base, 2.4-liter engine and front-wheel drive. Apparently, the front axle driveshaft can develop cracks and separate.

2018 Hyundai Accent packs compact car style in a subcompact

Hyundai's smallest American offering, the Accent, has undergone a thoroughly substantial redesign. The result is a subcompact sedan that's slightly wider and slightly longer, and looks very much like its larger Elantra sibling. The Elantra's hexagonal, slatted grille, headlight shape, and greenhouse have all been scaled down to the Accent's smaller body. Even the taillights echo the pattern of those on the Elantra. Fortunately, the proportions weren't thrown off in the shrinking process, so the Accent is a reasonably handsome, if slightly conservative, sedan. The new Accent also sports a rather spiffy interior, at least with the red and black upholstery shown. That particular color combo wouldn't look out of place in an Elantra Sport. The dash itself isn't particularly remarkable, but it looks attractive enough and fairly straightforward. It also features a 7.0-inch touchscreen with which the occupants can use Apple CarPlay or Android Auto. The seats can also be had with heaters. Hyundai touts automatic emergency braking as an available safety option. Mechanically, the big news comes in the form of chassis rigidity improvements. Hyundai says the new Accent is 32 percent stiffer, thanks in part to more high-strength steel. Under the hood is an updated 1.6-liter direct injection four-cylinder that makes 132 horsepower and 119 lb-ft of torque. This is a bit surprising, as the output is slightly less than that of the outgoing model. On the flip side, Hyundai claims this engine is 7 percent more fuel efficient, and that low-rpm torque has been improved. Plus, 132 horsepower is on par with competitors, and buyers who want to make the most of it have the option of a six-speed manual. A six-speed automatic is available, too. Pricing hasn't been announced for the new Hyundai Accent, but the sedan will show up at dealers during the third quarter of this year. The hatchback version, which has yet to be shown, will arrive in the fourth quarter of 2017. Related Video: