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Why does the Corvette Stingray have so many vents? Here's why

Just looking at the new 2014 Chevrolet Corvette Stingray, it's not hard to see that the car's design was created with aerodynamics at the forefront, but Chevrolet designers point out exactly what went into designing the iconic coupe in a pair of recently released videos. The videos show the Corvette going through early design phases, including clay models and wind tunnel tests, as well as talking to the car's chief engineer, Tadge Juechter.
Both videos help explain various aspects of the C7 Corvette, but it's the aero tuning of the car that is most interesting. This includes extra attention paid to the lower air dam and vented hood to help reduce drag and lift, while the rear quarter inlets are for differential and transmission cooling. Juechter said that some of these aero-tuned elements were inspired from GM's involvement in racing.
If you have about five minutes and you can't get enough information about the new 'Vette, then check out the videos posted below.

800k car names trademarked globally, suddenly alphanumerics seem reasonable

What's in a name? This cliched phrase probably gets tossed out at every marketing meeting that happens when a new car gets its nomenclature. We know the answer, though: everything. The name of a car has all the potential to make or break it with fickle customers that are more conscious than ever about what their purchases say about them.
That's giving headaches to marketing folks across the automotive industry. "It's tough. In 1985 there were about 75,000 names trademarked in the automotive space. Today there are 800,000," Chevrolet's head of marketing, Russ Clark, told Automotive News. Infiniti's president, Johan de Nysschen, echoed Clark's sentiment, saying, "The truth of the matter is, across the world, there is hardly a name or a letter that hasn't already been claimed by one car manufacturer or another. You can go through the alphabet - A, B, C and so forth - and you will quickly see that almost all available letters are taken."
What has that left automakers to do? Get creative. In the case of Infiniti, it made the controversial move to bring all of its cars' names into a new scheme, classifying them as Q#0 for cars and QX#0 for SUVs and crossovers. So the Infiniti G, which was available as the G25 and G37, is now the Q50. The FX37 and FX50 are now the QX70.

Chevy Volt, Nissan Leaf sales show big drops in September

As most readers likely know, it's not just lower gas prices that are affecting plug-in vehicle sales. The two long-time sales leaders in the US - the Nissan Leaf and the Chevy Volt - are getting long in the tooth. First introduced in late 2010, the vehicles have been updated here and there since then, but recent sales figures have been lagging behind where they were in 2014. This trend continued in September, with sales of both vehicles down in a big way compared to last year. Sales of Nissan Leaf totaled 1,247 for the month of September. This is down a whopping 56.7 percent from September 2014, but thankfully the year-to-date sales are not quite as negative. So far this year, Nissan has sold 13,630 Leafs, which is "just" 37.5 percent lower tan the YTD total at this point in 2014 (21,822). This decrease swims against the overall direction of Nissan's September sales, which were up 18 percent over last year and set a new September record. The Volt sold 949 units last month, down 31.9 percent from last September. Year to date, the Volt has sold 9,264 units, which is 36.3 percent lower than the number of Volts that were sold in the first nine months of 2014 (14,540). This downward trend might be coming to an end soon. The new Chevy Volt will go on sale in 11 US states later this fall, and the 2017 model will be available nationwide next spring. An updated Leaf for the 2016 model year also offers more miles – 107, vs 84 in the 2015 version – so potential customers who have been waiting for the latest and greatest will soon not have any excuses. We'll have our broader look at green car sales in the US up soon. Green Chevrolet Nissan Electric Hybrid ev sales hybrid sales volt