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Here’s how 20 popular EVs fared in cold-weather testing in Norway

Electric vehicles are known to suffer diminished performance in cold weather, but some do a better job than others hanging onto their range capacity while cabin heaters and frigid outdoor temperatures sap power from their batteries. Recently, the Norwegian Automobile Federation put the 20 of the best-selling battery-electric vehicles in the country to the test, to see not only how winter weather affected their range but also their charging times. The major findings: On average, electric vehicles lost 18.5% of their official driving range as determined by the European WLTP cycle. Electric vehicles also charge more slowly in cold temperatures. And interestingly, the researchers learned that EVs don’t simply shut down when they lose power but instead deliver a series of warnings to the driver, with driving comfort and speed levels maintained until the very last few miles. Because itÂ’s Norway, the worldÂ’s top market for electric and plug-in hybrid vehicles by market share, the test included many EVs that arenÂ’t available here in the U.S. But there are many familiar faces, among them the Nissan Leaf, Tesla Models S, 3 and X, Hyundai Kona (known here as the Kona Electric) and Ioniq, and Audi E-Tron. In terms of range, the top-performing EV was the Hyundai Kona, which lost only 9% of its official range, which the WTLP rated at 449 kilometers, or 279 miles, compared to its EPA-rated range of 258 miles on a full charge. It delivered 405 km, just enough to nudge it ahead of the Tesla Model 3, which returned 404 km. Other top performers included the Audi E-Tron, in both its 50 Quattro (13% lower range) and higher-powered 55 Quattro (14% lower) guises; the Hyundai Ioniq (10% lower); and Volkswagen e-Golf (11% lower). At 610 km (379 miles) the Tesla Model S has the longest WLTP range of all models tested and went the furthest, but still lost 23% of its range, though it also encountered energy-sapping heavy snow at the end of its test, when many cars had dropped out. The Model 3 lost 28% of its range. The worst performer? That goes to the Opel Ampera-e, better known stateside as the Chevrolet Bolt. It traveled 297 km (about 184 miles) in the test, which was nearly 30% lower than its stated WLTP range. We should also note that Opel, now owned by Groupe PSA, is phasing the car out in Europe and that Chevy recently upgraded the Bolt here in the U.S.

Hyundai, Kia expanding plug-in vehicle line-up in Korea

Hyundai is shedding a bit of light on its electric vehicle plans. About time, too, since the company has spend a long period being quite vague about plugging in while touting its hydrogen plans. The Hyundai and Kia brands will both release their first plug-in hybrid vehicles next year in Korea; an all-electric version of the Kia Soul will roll out in May of this year and a mid-size electric vehicle will be launched as early as next year. Test versions of the Hyundai i10 electric vehicle have been on Korean roads since first being used at the G20 summit in Seoul in 2010. There have been hints about an electrified Hyundai coming to America, and at the Washington Auto Show last week, Michael O'Brien, vice president of corporate and product planning for Hyundai Motor America told AutoblogGreen that a new EV will be coming to the US market sometime within the next three years. A Hyundai executive told Korean national daily The Chosunilbo that the company will be significantly increasing its investment in hybrids and EVs to roll out a few eco-friendly models starting in 2015. It's hard to say which of these might come to the US market – a new LF Sonata will be coming out in both a regular gasoline and hybrid system in Korea; the US already has the Sonata Hybrid for sale. As for plug-in hybrids, Hyundai said that there will be both Sonata and Kia K5 (Optima) models coming out next year. These will also be the first-ever plug-in hybrids in the Korean market. Featured Gallery 2012 Hyundai Sonata Hybrid View 13 Photos News Source: The Chosunilbo Green Hyundai Kia Electric Hybrid Hydrogen Cars PHEV

2012-2013 Hyundai Azera recalled for passenger airbag fault

Hyundai is recalling 5,200 units of its Azera sedan over a possible airbag sensor malfunction. The occupant detection system in models built between May 22, 2012 and November 23, 2012 might not be able to tell what kind of passenger (adult, child, or child seat) is in the front seat, which could cause improper deployment of the airbag.
Azeras from the 2012 and 2013 model year are affected. Hyundai hasn't yet said when owners will be notified, but once that happens, they'll be able to take their sedans to dealers to have the system recalibrated free of charge. There's a bulletin from the National Highway Traffic Safety Administration below with more information.