2015 Nissan Versa 1.6 Sl on 2040-cars

Auto blog

Nissan could have bought a stake in Aston Martin as early as 2012

Aston Martin has a very interesting future ahead of it. While the British brand appeared to be struggling with aging tech for a while, fresh investment from Daimler may have shown a light toward the future with the brand getting engines and electronics from them. Also, former Renault-Nissan top exec Andy Palmer has jumped ship from the French/Japanese automaker to become CEO of the much smaller sports car company. Interestingly, though, new reports from unnamed Nissan sources have indicated that Palmer has been pushing to work with AM for years.
Three unnamed company insiders told Reuters that Palmer made attempts to convince Renault-Nissan CEO Carlos Ghosn in 2012 and 2013 to invest in Aston Martin, but his proposals were shot down both times for unspecified reasons, according to Automotive News. "We looked carefully at the proposal but we passed on it," said one of the sources.
You can easily see why Palmer was eying Aston Martin even back in 2012. It's no secret that the British sports car mavens were in need of extra funding, well before the Daimler investment. Building vehicles these days is only getting more expensive with stronger safety and emissions requirements. Just look at the brand's desperate hope to get a side-impact crash exemption to keep selling its models in the US as an example.

37K miles in a 1967 Datsun Roadster

When we think of comfy, long-distance road cars, there are a few obvious choices. A Mercedes-Benz S-Class, Bentley Continental GT or, assuming fuel efficiency isn't paramount, a Range Rover are all good options for a road trip. But what if that road trip was 37,000 miles? Maybe something more reliable but still comfortable, then, like a Honda Accord. What about a 1967 Datsun Roadster?
As insane as it sounds, Scott Fisher is doing just that, running a Datsun 1600 Roadster across North America and racking up 13,500 miles in his first three months on the road. His total journey will see him pile over 37,000 miles on his red convertible. The car is lightly modified, but most of the work is for the sake of reliability and comfort, with a five-speed manual 'box, an upgraded radiator and electronic ignition.
Fisher's trip hasn't been all smooth, with a few typical bits of trouble. He also ran into some deer in Utah, quite literally, clipping one of the animals, which delivered quite a bit of damage to the passenger's front fender (hence the rear three-quarter view in our lead shot). Still, the car seems to be holding up well, as shown in this latest video from Petrolicious.

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.