2005 Nissan Maxima Se Sedan 4-door 3.5l on 2040-cars

Auto blog

This map reveals the cleanest vehicles based on location

Naysayers love to point out how dirty the electricity grid mix is when it comes to charging electric vehicles. Curmudgeons are eager to jump into any conversation about EVs to enlighten the lucky listeners about how plug-in cars contribute to pollution, sometimes even throwing in a dash of climate-change denial for good measure. (Thanks, buddy. Pray, tell me more about the plight of oppressed SUV owners.) Unless someone buys an EV just because they think they're cool (which, yeah, they often are), they probably have at least a passable understanding of their environmental pros and cons. As many EV owners are already aware, location has a lot to do with any particular plug-in car's carbon footprint. Still, there's always more to know, and knowledge is not a bad thing, especially if one uses it to do the right thing. That's why this handy-dandy map from Carnegie Mellon University is so interesting. CMU researchers have compiled information about the lifecycle greenhouse gas emissions of various EVs based on where they're charged, as compared to gasoline-powered vehicles. The researchers looked at the Nissan Leaf, Chevrolet Volt, and Prius Plug-In Hybrid versus the gasoline-dependent Toyota Prius hybrid and the stop-start-equipped Mazda3 with i-ELOOP and compared grams of CO2 emitted per mile. CMU takes into account the grid mix, ambient temperature, and driving patterns. CMU takes into account the grid mix based on county, as well as ambient temperature and driving patterns in terms of miles traveled on the highway or in the city. For instance, if you drive a Nissan Leaf in urban areas of California, Texas, or Florida, your carbon footprint is lower than it would be if you were driving a standard Toyota Prius. However, if you charge your Leaf in the Midwest or the South, for the most part, you've got a larger carbon footprint than the Prius. If you live in the rural Midwest, you'd probably even be better off driving a Mazda3. Throughout the country, the Chevrolet Volt has a larger carbon footprint than the Toyota Prius, but a smaller one than the Mazda3 in a lot of urban counties in the US. The Prius and Prius Plug-In are relatively equal across the US. Having trouble keeping it straight? That's not surprising. The comparisons between plug-in and gasoline vehicles are much more nuanced than the loudest voices usually let on.

France could reduce its Renault stake to solidify partnership with Nissan

French Finance Minister Bruno Le Maire said France is ready to cut its stake in Renault in order to consolidate Renault's partnership with Nissan, Agence France Press (AFP) reports. Le Maire said Paris, which has a 15% stake in Renault, might consider reducing its stake, if it led to a "more solid" alliance between the Japanese and French firms, the French news agency reported, citing an interview with the minister. "We can reduce the state's stake in Renault's capital. This is not a problem as long as, at the end of the process, we have a more solid auto sector and a more solid alliance between the two great car manufacturers Nissan and Renault," he told AFP. Le Maire had earlier said the French government was open to tie-ups involving Renault as long as French industrial interests were protected, and would consider any Renault deal with Fiat Chrysler that respected the French firm's alliance with its Japanese partner Nissan. Fiat on Thursday abandoned its $35 billion merger offer for Renault, blaming French politics for scuttling what would have been a landmark deal to create the world's third-biggest automaker behind Japan's Toyota and Germany's Volkswagen. The French government had welcomed the merger plan, but overplayed its hand by pushing for a series of guarantees and concessions that eventually exhausted the patience of FCA, sources told Reuters. Renault and Nissan were not immediately available to respond to a request seeking comment. (Reporting by Mekhla Raina in Bengaluru; editing by Richard Pullin and Elaine Hardcastle)

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.