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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.

Carmakers say they 'can't meet' Euro 6 emissions targets

UPDATE: A previous version of this story listed Euro 6 requirements in kilograms per kilometer. This was incorrect. The correct unit is grams of NOx per kilometer, or g/km. The story has been edited accordingly. Well, the timing of this is not good. In the midst of Volkswagen's emissions cheating scandal, the European Automobile Manufacturers Association (ACEA) is claiming it won't be able to hit the stringent Euro 6 nitrogen oxide standards currently slated for the end of the decade. Currently, European legislators are set to begin requiring tougher emissions standards by 2017. Standards would be ramped up until 2020, when all new cars sold across the pond would be required to emit just 0.080 kilograms of nitrogen oxide per kilometer. That's too tough for automakers, though. Citing an "EU insider," AutoExpress reports that automakers are asking for conformity factors, which is a fancy way of saying they want easier standards. The automakers are requesting a conformity factor of 2.75 from 2017 to 2020, and a factor of 1.7 in 2020. What that means is that by 2020, new diesels would be allowed to emit 1.7 times the 0.080 g/km standard, or 0.136 g/km. While that might not be all that bad, if automakers were granted the 2.75 conformity factor, new diesels from 2017 wouldn't even be eligible for today's Euro 5 classification, AE claims. Far and away the most astonishing thing here though, is the way the ACEA is viewing the VW diesel scandal. According to AE, the EU insider said automakers across the pond think there's "a US conspiracy against European diesels." Yep. Volkswagen installed software on millions of vehicles to cheat emissions tests and it's somehow an American conspiracy. That makes loads of sense. To put it simply, automakers don't think their diesels will be able to hit European standards, so they're asking for a break. Whether European legislators go along with it remains to be seen. Related Video:

Caddy XT4, Subaru STI Type RA, and blazin' Elon | Autoblog Podcast #553

On this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor Alex Kierstein and Green Editor John Snyder. We talk about time spent with the Cadillac XT4 and Subaru WRX STI Type RA. Then we get into other topics, including the death of the VW Beetle, our thoughts on the state of the Nissan 370Z, cameras replacing mirrors, the trouble with the Ford Focus Active, and Elon Musk blazing a fat blunt. We indulge in a little conversation about the process of writing about cars. Finally we help a listener choose their next EV in the "Spend My Money" segment.Autoblog Podcast #553 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Cars we've driven: Cadillac XT4 and Subaru WRX STI Type RA RIP, VW Bug What's up with the Nissan 370Z? Lexus to replace side mirrors with cameras RIP, Ford Focus Active You do you, Elon On writing about cars Spend My Money: electric edition Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: Green Podcasts Cadillac Ford Lexus Nissan Subaru Tesla Volkswagen Car Buying Technology Coupe Crossover Electric Police/Emergency Sedan cadillac xt4 subaru wrx sti type ra