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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.

New York Auto Show, Tesla Model 3, Alpina B7 | Autoblog Podcast #535

On this week's Autoblog Podcast, Editor-in-Chief Greg Migliore is joined by Associate Editor Reese Counts and Senior Editor of Green John Snyder. We talk about the New York Auto Show and its highlights. We also discuss some of the cars we've had in the office including the Jaguar XF S Sportbrake and BMW Alpina B7. And of course, we'll help choose a new vehicle for a listener in our "Spend My Money" segment. Autoblog Podcast #535 Your browser does not support the audio element. 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 New York Auto Show Cars in the office: Jaguar XF S Sportbrake, BMW Alpina B7 Tesla Model 3 Spend my money Feedback Email – Podcast@Autoblog.com Review the show on iTunes Related Video: Green Podcasts New York Auto Show BMW Jaguar Tesla Car Buying Used Car Buying Wagon Electric Luxury Performance Sedan 2018 new york auto show alpina alpina b7

BMW revises X1 to tide it over until replacement

It's been over five years since BMW first introduced the X1 at the 2008 Paris Motor Show, and a bit over a year since it brought the compact crossover to these shores. Soon the Bavarian automaker will replace the X1 with a new model based on the company's new front-drive architecture, but not before it gives it a few updates to keep it fresh.
Set to be unveiled at the Detroit Auto Show next month alongside the Z4 Pure Fusion Design and the new M3 sedan and M4 coupe, the enhanced X1 benefits from some new exterior accents, a spruced-up interior and new technology packed inside.
New air intakes in the bumper and integrated daytime driving lights distinguish the front end, with new wheel and color options available. Inside, certain versions get a new dashboard treatment, among other minor trim updates, and BMW has installed its latest ConnectedDrive suite to keep it up with the times. Scroll down for the full details.