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What does the open patents deal mean for Tesla ... and BMW?

Gift to the world or trade bait? Tesla Motors announced this week it would open its patents for other automakers to use. That has analysts guessing whether the California-based electric-vehicle maker is looking to either swap trade secrets with other automakers or to expand the proverbial pie that represents the plug-in vehicle market. For its part, Tesla says the answer is B. BMW, which is establishing its i sub-brand of plug-in vehicles, would be a natural collaborator with Tesla, Forbes says. In fact, executives from the two companies met in Europe this week. Details were not released, but a BMW spokesman said, "Both companies are strongly committed to the success of electromobility and discussed how to further strengthen the development of electromobility on an international level." While Tesla brings battery technology to the table, BMW offers its carbon-fiber advancements that lighten vehicle-body weight. Those advancements are key to range-extending efforts and could do wonders for Tesla on its journey to help spur technology for the sake of getting more of the general public to accept plug-in technology as a viable first-car option. Then again, Forbes says Tesla, whose investors include Mercedes-Benz parent Daimler and Toyota, may be keeping its best technologies to itself by not patenting certain advancements at all. What's in Tesla's patent pool? uAutoInsurance analyzed Tesla's 249 patents and found that 104 of them related to battery technology, while 28 pertained to recharging activity, which wasn't surprising (about a quarter of those 249 patents couldn't readily be categorized). Tesla also has nine patents related to sunroof technology. The company is based in California, after all.

BMW 4 Series Gran Coupe blows the doors back on [w/video]

BMW sure seems to take pleasure in confusing the hell out of us. It used to be pretty simple: if you wanted a compact Bimmer, you had to look no further than the 3 Series. Then it was just a matter of which bodystyle you wanted. But the smaller end of BMW's lineup has gotten more complicated lately. Never mind the 1 Series and 2 Series (in their various iterations) that have slotted in below it - now the 3 Series has been split in two: Want a four-door, get the new 3 Series. Want a two-door, the 4 Series is your address. Right?
Almost. Because now there's a 4 Series Gran Coupe that keeps the two-door's roofline (or some approximation of it) but adds an extra set of doors in the back, thereby bridging the gap between the 3 Series sedan and 4 Series coupe. And it's just made its public debut here at the Geneva Motor Show.
The difference between this and the two-door 4 Series is plain to see: it's got two extra doors. But what's the difference between this and the 3 Series sedan? About two or three grand, to start with - depending on which version (428i Gran Coupe or 435i Gran Coupe) you choose. But it's also sleeker, more muscular and altogether that extra bit sexier. Which is a good trait, as you can see from our gallery of live shots above, to have in your European sports sedan, coupe, or whatever you want to call it.

Jeep Wrangler EcoDiesel, Porsche Cayenne E-Hybrid and Tesla Cybertruck | Autoblog Podcast #606

In this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Senior Editor, Green, John Beltz Snyder and Associate Editor, Joel Stocksdale. With their powers combined, they create a great episode full of driving impressions from the Jeep Wrangler EcoDiesel, Porsche Cayenne E-Hybrid and BMW X6 40i. They return to the topic of the Ford Mustang Mach-E before diving into the Tesla Cybertruck and a future without Buick sedans. Finally, they help a listener choose a new, sporty sedan in the "Spend My Money" segment. Autoblog Podcast #606 Get The Podcast iTunes – Subscribe to the Autoblog Podcast in iTunes RSS – Add the Autoblog Podcast feed to your RSS aggregator MP3 – Download the MP3 directly Rundown Cars we're driving: 2020 Jeep Wrangler EcoDiesel 2019 Porsche Cayenne E-Hybrid 2020 BMW X6 40i Ford Mustang Mach-E (Watch the ride-along here) Tesla Cybertruck Bye to Buick sedans Spend My Money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: