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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.

Revised 2015 BMW 6 Series family shows its tweaked face to the world [w/video]

BMW is unwrapping refreshed versions of its luxurious 6 Series family for the 2015 model year, and the range features some styling tweaks inside and out, along with new standard tech. The biggest change for 2015 is a redesign at the front end to make the 6 look even sharper than before. Only BMW superfans might notice one of the reasons why, though. There are now nine slats in the kidney grille instead of 10 to create larger openings. In addition, all versions get standard Adaptive full-LED headlights with a slightly more angular shape. They're joined by new side mirrors with integrated indicators in thin strips of lights. Lower down, a revised front air dam boasts a tweaked design and LED foglights at each top edge. Updated side window surrounds are exclusive to the four-door model and feature the Gran Coupe name embossed into them near the rear doors. Buyers of any of the models can choose among a palette of new colors including: Jatoba metallic, Cashmere Silver metallic, Glacier Silver metallic, Mediterranean Blue metallic and Melbourne Red metallic. For 2015, the interior revisions are subtle. There's high-gloss black trim covering the center console, and LEDs are used for some lighting. Navigation, heated front seats, two-zone climate control, dynamic cruise control and heated exterior mirrors all come standard for all models, though. If the regular leather doesn't suit you, then there are now Ivory White/Black and Cognac/Black two-tone Nappa options. Mechanically, the 6 Series family carries over from last year. That gives the 640i a turbocharged 3.0-liter inline-six making 315 horsepower and the 650i a turbo 4.4-liter V8 with 445 hp. The M6 carries over its 560-hp version of the V8, too. Standard models get an eight-speed automatic with optional all-wheel drive, and the M has a seven-speed dual-clutch. If all this isn't enough for some buyers, there are also two new optional packs. The Black Accent Package adds high-gloss black parts for the grille, window surrounds and pipes, plus includes Cognac/Black leather inside with wood trim. The M Sport Edition brings an M body kit, steering wheel and 20-inch wheels, along with cabin additions like a leather dashboard, ventilated seats and soft-close doors. Read all the details about the latest crop of 6 Series models in BMW's verbose press release below, and while you're there, check out an official BMW video.

BMW i8 pitted against M4 in sibling rivalry track battle

We recently watched Auto Bild challenge the BMW i8 against the M4 in a German drag race of decide the quicker of the inter-brand rivals. The hybrid took a commanding victory in that fight. However, Autocar now has a new battle for the two coupes. The siblings are together again on the Castle Combe Circuit to find out which of them offers the more enjoyable experience at the track. Unfortunately, we don't ever get a perfect point of comparison in the video because host Steve Sutcliffe never does a full lap in anger with either of them to set a time. Instead, he focuses more on how the BMWs feel behind the wheel. Sutcliffe also admits midway through the clip that the i8's electric motor is out of juice to power the front axle's electric motor. That only leaves the hybrid with its 228-horsepower and 236-pound-feet-of-torque turbocharged three-cylinder to spin the rear wheels. Still, Sutcliffe spends ample time explaining the benefits and downfalls of driving these coupes. See where his opinion falls between the M4 as the traditional German sports coupe and the i8 as the new-school hybrid in the video, above.