2014 Volkswagen Jetta Gli on 2040-cars

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VW decides against active-cooling system for e-Golf lithium battery

When the 2015 VW e-Golf was introduced at the LA Auto Show last year, VW said it would come with a water-cooled battery. During the Detroit Auto Show, when the car was trotted out again, VW released a new press release that stripped out the "water-cooled" language, but this change went unnoticed. During a recent VW event in Germany, a friend from Green Car Reports realized that the battery on display did not seem to have any water-cooling mechanisms. That set us off on a bit of a sleuthing and we have now learned that VW is not going to include any active cooling in the upcoming e-Golf. In fact, the company is entirely confident that this car - because of what it's designed to do - doesn't need it. "The need for a cooling system wasn't there" - VW's Darryll Harrison VW has been working on an electrified Golf for ages now, and so changes to the plan are to be expected. But battery cooling is vitally important not just to keep the car operating properly but because when things get too hot, there can be serious public relations problems. Nissan began testing a new battery chemistry for the Leaf in 2013 after an uproar from warm-weather EV drivers in Arizona who were experiencing worse-than-expected battery performance. The Leaf has always used an air-cooled battery, which is another way to say that there is no active cooling system (more details here). Tesla CEO Elon Musk once said this approach is "primitive." So, why is VW following the same path? We asked Darryll Harrison, VW US's manager of brand public relations west, for more information, and he told AutoblogGreen that VW engineers discovered through a lot of testing of the Golf Mk6 EV prototypes, that battery performance was not impacted by temperatures when using the right battery chemistry. That chemistry, it turns out, is lithium nickel manganese cobalt oxide (NMC) in cells from Panasonic. These cells had "the lowest self-warming tendency and the lowest memory effect of all cells tested," Harrison said. He added that VW engineers tested the NMC cells in places like Death Valley and Arizona and found they didn't warm very quickly either through operation, charging (including during fast charging) or through high ambient temps. "The need for a cooling system wasn't there," Harrison said.

2013 Volkswagen Beetle Turbo Convertible

Less Flower, More Power
Pardon our political incorrectness for a moment, but the Volkswagen New Beetle was, undeniably, a "chick car." There was almost nothing that the New Beetle offered to enthusiasts (of either gender), and by the end of its run, VW had even stripped all of the exciting engines from the car's lineup. Looking to resurrect some of the excitement behind the Beetle, the third generation of the iconic car ditched the cuteness when the coupe debuted for 2012, and now the 2013 Volkswagen Beetle Convertible aims to show how much fun drivers can have without a top.
Celebrating almost six and a half decades of the Beetle convertible, Volkswagen is offering a trio of distinct special editions that celebrate three of the car's most popular decades (the '50s, '60s and '70s), but as one of the unofficial cars of the 1960s, it would almost be a crime not to test this version, right? Besides, this is also the only special edition to get the turbocharged engine. While our first drive of the 2013 Beetle Convertible was in the fuel-miser TDI variation, our two-week romp in the 2013 Beetle Convertible '60s Edition came just as peak convertible weather was kicking off down in Florida.

2020 Virtual Geneva Motor Show Editors' Picks

There may not have been an actual Geneva Motor Show this year, but there were still loads of car reveals that happened the week that the show would have happened. So we still wanted to highlight what our favorites of the would-be show. Our list of cars seemed to match the theme of the reveals, too, highlighting over-the-top supercars and forward thinking electric vehicles. Scroll down to see our favorites. Fifth Place: Aston Martin V12 Speedster - 21 points Managing Editor, Greg Rasa: Astons are works of art, and this one's ready for the Louvre. The design nods to Aston history are nifty. It looks like a jet fighter, except those have canopies. Not sure what 186 mph would be like in this, but don't try it in summer when there are bugs. Contributing Editor, Joe Lorio: Admittedly, this one is a little silly. A $950,000 sports car with no roof? A 700-hp two-seater with no windshield? But the offerings at the Geneva auto show have always tilted toward absurdity, and Aston’s V12 Speedster is endearingly outrageous as a fighter plane for the street. Third Place (Tie): Volkswagen ID.4 - 26 points Senior Producer, Chris McGraw: I don't have much to say about this other than I am a huge fan of more EVs coming to the market, which is why two-thirds of my picks are electric, including the ID.4. Producer, Alex Malberg: Any new fully-electric crossover is a vote for me. The fact it doesn't look terrible and VW will be including AWD later are bonuses.  Third Place (Tie): Alfa Romeo Giulia Quadrifoglio GTA - 26 points Road Test Editor, Zac Palmer: Hard to argue with the logic of this one. The Giulia Quadrifoglio is already the best driver in this class of hot sedans, so why not extend the lead with a special model. That wing is Type R levels of high, and I completely approve. Associate Editor, Byron Hurd: Love this car. Love it, love it, love it. It's beautiful, aggressive and fast. I'd take it over an M3 or C63 any day. As cool as the GTAm is, though, I'd rather stick to the four-seat GTA. Something about a four-door car with two seats just doesn't really work for me. I haven't alienated ALL of my friends quite yet. Second Place: Hyundai Prophecy - 35 points Senior Editor, Green, John Snyder: I get whiffs of the Genesis Coupe from this sleek concept. I like the focus on form, with interesting details to discover if you look for them. West Coast Editor, James Riswick: Does it look like a Porsche? Sure, but Porsches look neat.