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New BMW i3-like Visio.M EV concept uses lightweight resin

It's not a new version of the BMW i3, but an updated version of a lightweight concept car from SABIC, BMW, the Technical University of Munich, Daimler and others does bear a certain resemblance to the well-designed plug-in city car. From the black "glass" in the hatch to the angled line tail lights to the up-and-down window line, you can see a sort of family resemblance (see an i3 comparison photo here). And, of course, they both have an electric powertrain. But the changes made to the new lightweight urban electric concept vehicle is more of an exercise in what's possible rather than a way to evolve the i3 and i8 into a broader i family of vehicles. Even so, what we see here is interesting, since SABIC found all sorts of new ways to take weight out of the car as part of the Visio.M (Visionary Mobility) project, which was first announced in 2012. Let's start with the window material, which as you might guess from the quotation marks above, is not made of glass but is instead SABIC's Lexan polycarbonate (PC) resin plastic. The lower weight (the PC helps shed about 29 pounds) adds two miles of range while the PC resin has better thermal conductivity compared to glass and so does even more because the HVAC system can be more efficient. According to SABIC's computational fluid dynamics analysis, an extra 9-10 miles of range, in fact. Without the battery, this concept weighs just 992 pounds. Remember, BMW already made a lot of weight-reduction measures in the i3 thanks to carbon fiber reinforced plastic, so to make the "glass" lighter would only help boost efficiencies on a production vehicle that uses a resin like this. Read more below. SABIC's LEXAN™ resin delivers weight savings and thermal efficiency for new ultra-lightweight electric car concept developed by BMW-led Visio.M Consortium Munich, October 20, 2014 Today, at the Technical University of Munich (TUM), BMW, Daimler, TUM scientists and a consortium of industry participants showcased a lightweight urban electric concept vehicle with various advances, including an all-plastic design of the car's windows. The windows are made of LEXAN resin, a polycarbonate (PC) material, and coating technologies from SABIC, a leading developer of PC glazing for automotive windows and many other thermoplastic solutions for the automotive industry.

BMW seeks partners for electric Mini, could make it an all-EV brand

LOS ANGELES — Germany's BMW is talking with other automakers "around the world" to try to find partners to lower the cost of electrifying its future Mini small cars, management board member Peter Schwarzenbauer told Reuters. "We are talking to many OEMs (manufacturers) around the world, not only in China, (about) how to electrify smaller cars," Schwarzenbauer said. "There's no final conclusion on it." Chinese automaker Great Wall Motor said last month it was discussing a possible venture to build Mini vehicles in China. BMW currently does not build Mini vehicles outside Europe. Schwarzenbauer declined to discuss the Great Wall situation, saying "this was speculation." However, he said building smaller electric cars was challenging, not only because of the financial costs, but also the engineering problem of fitting batteries with sufficient range into a smaller vehicle package. BMW has worked with rivals before to share the costs of clean vehicle technology. The automaker has a partnership with Toyota to develop fuel cell vehicles. BMW has said it plans to launch a new, electric Mini model in 2019. Eventually, Mini could become an entirely electric brand aimed at urban consumers, Schwarzenbauer said. Mini sales in the United States have fallen 10 percent through the first 10 months of this year, as demand for many smaller cars has waned in favor of sport-utility vehicles and trucks. "It's really only in the U.S. where we are facing this with Mini," Schwarzenbauer said. BMW will not try to reverse that trend by adding larger SUVs to the Mini lineup, Schwarzenbauer said. Instead, he said, "the way for Mini in the U.S. is ... building the Mini brand in the direction of the electric urban mobility company." On a separate issue, Schwarzenbauer said BMW intended to offer a self-driving car planned to debut in 2021 at a price that could be below $100,000. The iNEXT model, which BMW previewed earlier this year, will be offered to individuals, ride services fleets and put into service in BMW fleets, Schwarzenbauer said. "By 2021, you will have a lot of people who want to own this car," he said. "It will be a normal price. We are thinking of scaling this. To bring a $150,000 electric car is nice, but it will not really scale." When it launches, the iNEXT may not be offered with complete, so-called Level 5, autonomy because the regulatory and legal frameworks for such a vehicle likely won't be in place, Schwarzenbauer said.

Why won't automakers slap on a turbo badge anymore?

Where have all the turbos gone? Not the actual pieces that go in the engine, mind you, those are everywhere these days as automakers downsize cylinder counts and boost efficiency and CO2 claims. But the turbo badges and fanfare are missing. Back when turbos were something to get excited about there was "turbo-driven," "turbonium," and "The Turbo Zone," among other silly lines. But now that basically every car is getting some sort of boost even on the lowliest trims, automakers are almost sliding in the turbos under the radar. Or if you look at some of the nomenclature, pretending they don't exist at all. The 911 Turbo badge shows where the car goes from being sane to lunatic. It's an important border. The latest automaker to hide that it has boosted the turbo presence is Porsche with the 2017 911 lineup. Even the standard Carrera models now get turbocharged flat-six engines, meaning the 911 Turbo models aren't quite as special as they once were. Porsche is in a sticky situation with this. The 911 Turbo, after all, signifies where the 911 family takes off from being a sports car and becomes the Ferrari fighter. The 911 Turbo badge shows where the car goes from being sane to lunatic. It's an important border, but now Porsche has crossed it and is trying to downplay the fact. There are a lot of exaggerations with displacement badges today, with claims the 2.0-liter turbo four in a Mercedes C Class equates to a naturally aspirated 3.0-liter six to make a C300. Volvo is pretty far up there, too, saying an XC90 T8 means V8 power, even though it's a 2.0-liter turbocharged and supercharged four with electric assist. I don't know why BMW can't just call the car a 330i Turbo, rather than inflating the numbers up to 340i. Saab tried all of this back in the '90s when it decided to turbocharge its entire lineup, from light pressure units all the way up to models actually called "Saab 9-3 HOT" (for high-output turbo). But then the brand deleted any external reference to the turbo under the hood and people wondered why they were buying a $42,000 four-cylinder convertible. And that didn't turn out well. Even though these turbo replacements often make more power than their naturally aspirated predecessors, they're very different engines. People knew something changed when they exchanged their leased 328i with a 3.0-liter six for a 328i with a 2.0-liter turbo four.