2010 Mercedes-benz Glk-class Glk350 4matic 3.5l V6 Suv Premium Repairable Rebuil on 2040-cars

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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.

Are future vehicular hacks inevitable?

Before the hack of the Uconnect system in a Jeep Cherokee resulted in a 1.4-million vehicle recall, the potential software vulnerabilities in vehicles were already a hot topic with Congressional inquiries and even proposed legislation in the US. As cars' interconnected systems gain the ability to go online, they become open to a host of new threats. Automakers are trying to stop this, but it might be too late to put the genie back into the bottle. Throughout 2015, the issue of software security in vehicles has become increasingly vital. For example, the recent Jeep case wasn't even the biggest hack this year. In February, a major flaw was discovered in the BMW Connected Drive service that allowed researchers to remotely lock and unlock the doors and potentially affected 2.2 million cars. The fix was an over-the-air patch for the problem. Automakers are actively working to fix the issues. Mercedes-Benz, BMW, and Audi reportedly are using encrypted connections and firewalls in their vehicles to prevent hacking. "Absolute, 100-percent safety isn't possible," Daimler spokesperson Benjamin Oberkersch said to Automotive News Europe. "But we develop our systems, tested by internal and external experts, so they're up to date." These vulnerabilities seem to be popping up more often. A successful hack took $14 in parts from Radio Shack in one case. There was also a 60 Minutes report earlier in the year about DARPA's ability to hack into OnStar to take control of a Chevrolet Impala. Experts aren't so sure companies can contend with hackers' advancement. "The difficulty for the carmakers at the moment is the question whether they can keep pace with advances in technology, and especially hacking technology," Rainer Scholz, executive director for telematics consultant EY, said to Automotive News Europe. "We seriously doubt they can." At this point, vehicle hacks are coming more from researchers looking for holes than from those with malicious intent. Still, the vulnerabilities are definitely there. It's up to automakers to keep patching the problems before they become dangerous to drivers. Related Video: News Source: Automotive News Europe - sub. req.Image Credit: Bill O'Leary / The Washington Post via Getty Images Audi BMW Jeep Mercedes-Benz Safety Technology Emerging Technologies hacking cyber security

2015 Mercedes-Benz Sprinter 4x4 First Drive [w/videos]

On the flight out to Kelowna, British Columbia, Canada, I thought I had a pretty good idea of what to expect on the Mercedes-Benz Sprinter 4x4 launch. I figured I'd drive down gravel and dirt roads, and then I'd take a Sprinter on a brief, pre-planned, crawling off-road course with Mercedes guides helping me along, Perrier water and fresh pastries at every third checkpoint. I've done off-road drives before, and while they do a perfectly nice job of showing the capability of a vehicle and its four-wheel-drive system, they're usually somewhat predictable and, I guess, safe. I also knew I'd be going to the middle of nowhere, but I assumed that'd just be a small town nestled in the Canadian Rocky Mountains. You know, a city anchored by its ski resort, but with all the amenities of a fully functional community. Something like Revelstoke, BC, where I spent my first night on the trip – kind of out in the wilderness, but a place where my iPhone could still pick up a solid 4G signal. But 24 hours later I found myself in a truly remote, off-the-grid part of the world, faced with a route that was anything but pre-arranged. And I wasn't in a G-Wagen, or some other off-roader – I was going to do all of this in a Sprinter van. Of course, this wouldn't be the first time Autoblog has taken a Sprinter far, far off the beaten path, and isn't the first time we've driven this generation of Mercedes' van. Home base was the CMH Monashee Lodge in Mica Creek, BC – a location so out-there that, according to Wikipedia, it "is no longer incorporated as a village." I had lost cell signal some 50 miles back, and the lodge was the only thing around, with its small staff, my fellow journalists and the Mercedes handlers the only human beings inhabiting the area. (Wait, haven't I heard this one before?) The drive from Revelstoke to Mica Creek was easy – 56 miles, all on Canada Highway 23 that runs alongside the Columbia River. It was breathtaking, with mountain forests still covered in snow from the winter, and the (mostly) thawed river flowing peacefully to my left as I drove north. There were no telephone poles, no stoplights and no traffic save the occasional logging truck. The road signs didn't point to exits toward other towns, but instead warned of possible run-ins with moose or bears, and let me know not to stop on specific parts of the highway unless I wanted to experience an avalanche up close.