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Nissan Gripz Concept foreshadows Z's dark future

Crossover buyers, your love of lifted hatchbacks might be ruining one of the purest sports cars on the planet, the Nissan Z. The Gripz concept you see here foretells a future in which our beloved Z car takes the shape of a functional, high-riding crossover. Sigh. Now, to be perfectly fair, we aren't opposed to the way this new concept car looks. It's a muscular design, with its prominent V Motion grille and sharp body lines. We particularly like the way the A-pillar bleeds into the doors and dash; it's a cool touch. Nissan claims this look was inspired by racing bicycles and desert rally cars, which sounds good. We won't agree with the company's assertion that it pays homage to the 240Z that won the Safari Rally, which Nissan has the gall to call "one of [its] first 'crossovers.'" A 240Z is not a crossover, just like the Mitsubishi Lancer Evolution, Subaru STI, Ford Focus, Volkswagen Polo, or any other rally car is not a crossover. In terms of praise, we do appreciate the Gripz's trio of doors, which is certainly more sporting than a conventional five-door layout. That's not the only good news, either. This concept is actually shorter and wider than the current 370Z, and by several inches in both cases. It is, however, seven inches taller than the low-slung two-seater, which makes this a net loss. Under hood, there's not some barking, turbocharged version of the current 370Z's 3.7-liter V6, but a version of the Leaf EV's electric motor. It's paired up with a gas-powered engine that "is used to power the electric motor," making it sound like this is more of a Chevrolet Volt-style hybrid than a Toyota Prius. Of course, there's no mention whether the Gripz has plug-in capability. We'll admit, our disdain for this vehicle may be premature. Nissan has not given any indication that the 370Z will be discontinued – it was recently updated, and a Nismo-based roadster concept was shown earlier this year – or that the Z family will transition to a CUV platform. But, the language used throughout the press release below, not to mention the name and references to the original Z is rather worrying. It's certainly not the relationship to the 240Z we were hoping for when we posted this report back in June. Check out the PR, as well as the official gallery from Nissan, both of which can be found down below. Up top, you can see our live images from the floor of the Frankfurt Motor Show.

DC fast charging not as damaging to EV batteries as expected

As convenient as DC fast charging is, there have been lots of warnings that repeated dumping of so many electrons into an electric vehicle's battery pack in such a short time would reduce the battery's life. While everyone agrees that DC fast charging does have some effect on battery life, it may not be as bad as previously expected. Over on SimanaitisSays, Dennis Simanaitis, writes about a recent presentation by Matt Shirk of the Idaho National Laboratory (INL) called DC Fast, Wireless, And Conductive Charging Evaluation Projects (PDF) that describes an ongoing test of four 2012 Nissan Leaf EVs that are being charged in two pairs of two. One pair only recharges from 50-kW DC fast chargers, which the other two sip from 3.3-kW Level 2 chargers exclusively. Otherwise, the cars are operated pretty much the same: climate is automatically set to 72 degrees, are driven on public roads around Phoenix, AZ and have the same set of dedicated drivers is rotated through the four cars. "Degradation depends more on the miles traveled than on the nature of recharging." What's most interesting are the charts on page seven of Shirk's presentation (click the image above to enlarge), which show the energy capacity of each of the four vehicles. When they were new, the four batteries were each tested to measure their energy capacity and given a 0 capacity loss baseline. They were then tested at 10,000, 20,000, 30,000 and 40,000 miles, and at each point, the DC-only EVs had roughly the same amount of battery loss as the Level 2 test subjects. The DC cars did lose a bit more at each test, but only around a 25-percent overall loss after 40k, compared to 23 percent for the Level 2 cars. Simanaitis' takeaway is that, "INL data suggest that the amount of degradation depends more on the miles traveled than on the nature of recharging." The tests are part of the INLs' Advanced Vehicle Testing Activity work and a final report is forthcoming. These initial numbers from IPL do mesh with other research into DC fast charging, though. Mitsubishi said daily fast charging wouldn't really hurt the battery in the i-MiEV and MIT tests of a Fisker Karma battery showed just 10-percent loss over 1,500 rapid charge-discharge cycles.

Nissan breaks annual EV sales record with two months to spare

Nissan has sold more pure EVs in the US this year than any other automaker, ever. And there are still two selling months left. Last year, Nissan sold a record 22,610 Leaf electric vehicles in the US. This year, through the end of September, Nissan sold 21,822 Leafs and has been selling more than 2,000 a month for the last seven months (in some cases, over 3,000). Basic math skills make it clear that 2014 would handily beat 2013, so now we get to play the guessing game to figure out by how much. Nissan isn't yet saying what October sales were (the month isn't over yet, and we're expecting the numbers on Monday) but if we look up the general trend for the last quarter of 2013, sales stayed steady (compared to the previous months) in October and November and then shot up in December. Given the overall increase in 2014 versus 2013 (up 36 percent through the end of September), who wants to bet that Nissan will sell more than 30,000 Leafs this year? Anyone? Compare Leaf sales with the other plug-in vehicle that went on sale alongside the Leaf at the end of 2010: the Chevy Volt sold over 23,000 units in 2012 and 2013 but is way down so far this year (14,540 through the end of September). An updated Volt will go on sale in the second half of 2015. Nissan has not disclosed when a new Leaf will go on sale. Nissan has sold over 142,000 first-gen Leafs around the world and over 64,000 in the US. Nissan LEAF sets annual U.S. electric vehicle sales record - again NASHVILLE, Tenn. – With more than two months remaining, Nissan LEAF has shattered the record for the most U.S. electric vehicle sales in a single calendar year, surpassing the previous record of 22,610 that it set in 2013. "With nearly 20 electric cars or plug-in hybrid models on the road today, Nissan LEAF remains at the head of the class, outselling the nearest competitor by 50 percent through September," said Brendan Jones, director, Nissan electric vehicle Sales and Infrastructure. "Since the initial launch in 2010 our primary goal is to bring electric vehicles to the mass market in a practical and fun-to-drive package, and we continue to deliver electric cars to more new buyers than anyone else." LEAF sales in 2014 through September are up more than 36 percent compared to the same period last year. With more than 142,000 LEAF sales globally since launch and more than 64,000 of those in the U.S., Nissan is the global leader in electric vehicles. (Nissan will announce October U.S. sales on Monday, Nov.