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BMW i3 range-extender lawsuit supports Tesla's store argument

Tesla's argument that it needs to own its stores in order to sell its electric vehicles and give customers better information is about to get bolstered by an unlikely source: BMW. The German automaker is the subject of a class-action lawsuit stemming from the performance of the range-extended version of its i3 plug-in. And at least one green-car advocate and i3 owner says the problem could have been avoided by better education at BMW dealerships. The lawsuit was filed in California by some owners of the BMW i3 REx, i.e. the version that's equipped with a gas-powered "range extender," according to Green Car Reports. The issue is that, when the car's battery starts running low and the powertrain is subjected to extended stress, such as a long uphill highway stretch or a fully loaded vehicle, the car can slow from highway speeds to as slow as 45 miles per hour without warning. The claim states that the vehicle can post a danger as a result, while BMW has declined comment, citing pending litigation. Meanwhile, Tom Moloughney, owner of the first BMW i3 REx to be sold in the US, says the problem might rest at the dealership level. Moloughney says that if dealers explained the car's mechanics better – especially the fact that the range extender is essentially a 34-horsepower, two-cylinder motorcycle engine whose power is limited – drivers would be better informed about what could happen when the battery power is sapped at highway speeds. While Tesla EVs don't have the same sort of REx powertrain, this argument nicely dovetails with what Tesla Motors has been saying for a long time, that its cars should only be sold at company-owned stores because third-party dealers are less likely to understand and explain the nuances of electric vehicles. No word on whether Elon Musk's lobbyists are getting together with lawyers representing the Ultimate Driving Machine. Related Video: Featured Gallery 2014 BMW i3: First Drive View 33 Photos News Source: Green Car Reports via Automotive News-sub.req. Government/Legal Green BMW Electric Hybrid lawsuit range extender tom moloughney

Ward's announces 10 Best Engines 2015

Ward's Auto has named its 10 Best Engines for 2015, covering a range of powerplants from fuel-sippers to fire-breathers. As with past years, forced-induction reigns supreme, with seven of the ten engines featuring a turbo or supercharger. This year is slightly different, though, as two of the seven blown engines are turbocharged three-cylinder mills, from the Ford Fiesta and Mini Cooper. They're joined by the 2.0-liter turbo four from the Volvo S60, the 1.8-liter turbo four from the Volkswagen Jetta and the 2.0-liter boxer from the Subaru WRX. BMW and Chrysler were the only marques to be named to this year's list twice, with the electric motor from the i3 joining the Mini's three-pot, and the 3.0-liter turbodiesel V6 in the Ram 1500 and Jeep Grand Cherokee repping the diesel crowd, alongside a certain supercharged monster. Hyundai also took a prize with a zero-emissions powertrain, with the Tucson FCV's 100-kilowatt fuel cell making the list (apparently Ward's is quite generous with what it deems an "engine"). Rounding out the list are two Autoblog favorites, each displacing 6.2 liters, but producing their power very differently. On the one hand, Chevrolet's overhead-valve, 455-horsepower V8, found in the Corvette, makes its power the old fashioned way. And in the other corner, we have one of the most exciting engines of the year – the 707-hp, 6.2-liter, supercharged Hellcat V8, featured so prominently in the Dodge Challenger and Charger SRT Hellcat. "We spend a lot of time reading the powertrain tea leaves throughout the auto industry, and we're proud that this year's list is a microcosm of all the latest innovation coming from automakers," said Ward's Editor-in-Chief Drew Winter in a statement. "It's not just a list for enthusiasts or for environmentalists," he says. "There's something for every vehicle shopper and every budget. All the powertrains on this list deliver a first-rate driving experience," Winter added. Scroll down for the full list from Ward's, and let us know which engines you think belong and which should have been included in this year's rankings. Ward's 10 Best Engines of 2015 Announced by Penton's WardsAuto Honorees span most diverse and technically advanced engines in 21 years of recognized powertrain excellence SOUTHFIELD, Mich., Dec. 10, 2014 /PRNewswire/ -- Penton's Wards 10 Best Engines of 2015 have been announced.

Mercedes G63 vs. BMW i8: Our silly drag race between the past and future

You see, we were just trying to conserve resources. We had Milan Dragway rented for a test of the AMS Alpha 10 Audi R8, and there was some extra track time, so we brought these two along. That's called saving money. Or something. Aside from being German, the G63 and i8 couldn't really be much more different – one is a prehistoric military vehicle with a nutty twin-turbo V8, the other a vision of the near future of efficient sports cars. So what did we do? We lined them up against each other, editor-in-chief Michael Austin in the i8 and me in the G-Wagen. Though we had a good idea of the likely winner – note which car the boss is driving – the results were still surprising. Watch for yourself above. Green Humor BMW Mercedes-Benz Coupe SUV Hybrid Luxury Performance Videos Original Video drag race milan dragway