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Nissan won't downsize the next Armada

The Nissan Armada is aptly named, because in relative automotive terms, it's not just the size of a ship - it's the size of a whole fleet. And that, according to reports, isn't about to change.
While many of the larger SUVs on the market are gradually being phased out or replaced by smaller crossovers, Nissan apparently plans on keeping the Armada right where it is. And that means a large, truck-based, eight-passenger colossus, because there are buyers out there who expect no less and Nissan isn't about to lose them to the likes of the Toyota Sequoia, Ford Expedition and Lincoln Navigator, or a General Motors lineup that includes the Chevy Suburban and Tahoe, GMC Yukon and Cadillac Escalade.
That doesn't mean that the next Armada - which Edmunds expects will arrive in 2015 or 2016 - will be immune to constricting environmental regulations, so Nissan will have to get creative. A vehicle the size of the Armada has all the aerodynamic efficiency of the side of a barn, but Nissan is reportedly aiming to streamline that in order to boost efficiency, for starters.

The UK votes for Brexit and it will impact automakers

It's the first morning after the United Kingdom voted for what's become known as Brexit – that is, to leave the European Union and its tariff-free internal market. Now begins a two-year process in which the UK will have to negotiate with the rest of the EU trading bloc, which is its largest export market, about many things. One of them may be tariffs, and that could severely impact any automaker that builds cars in the UK. This doesn't just mean companies that you think of as British, like Mini and Jaguar. Both of those automakers are owned by foreign companies, incidentally. Mini and Rolls-Royce are owned by BMW, Jaguar and Land Rover by Tata Motors of India, and Bentley by the VW Group. Many other automakers produce cars in the UK for sale within that country and also export to the EU. Tariffs could damage the profits of each of these companies, and perhaps cause them to shift manufacturing out of the UK, significantly damaging the country's resurgent manufacturing industry. Autonews Europe dug up some interesting numbers on that last point. Nissan, the country's second-largest auto producer, builds 475k or so cars in the UK but the vast majority are sent abroad. Toyota built 190k cars last year in Britain, of which 75 percent went to the EU and just 10 percent were sold in the country. Investors are skittish at the news. The value of the pound sterling has plummeted by 8 percent as of this writing, at one point yesterday reaching levels not seen since 1985. Shares at Tata Motors, which counts Jaguar and Land Rover as bright jewels in its portfolio, were off by nearly 12 percent according to Autonews Europe. So what happens next? No one's terribly sure, although the feeling seems to be that the jilted EU will impost tariffs of up to 10 percent on UK exports. It's likely that the UK will reciprocate, and thus it'll be more expensive to buy a European-made car in the UK. Both situations will likely negatively affect the country, as both production of new cars and sales to UK consumers will both fall. Evercore Automotive Research figures the combined damage will be roughly $9b in lost profits to automakers, and an as-of-yet unquantified impact on auto production jobs. Perhaps the EU's leaders in Brussels will be in a better mood in two years, and the process won't devolve into a trade war. In the immediate wake of the Brexit vote, though, the mood is grim, the EU leadership is angry, and investors are spooked.

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.