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BMW dishes on 'lightweight' 2014 M4

BMW's M cars are not what we'd call featherweights. Sure, the big, bruising twin-turbocharged V8s deliver a lot of power, but the fact of the matter is that more weight often equates to less fun.
Which is why we're so excited over a recent sit-down the blokes at Top Gear had with BMW's product manager for small and medium cars, Matt Collins. The chat led to talk of the M3 Coupe replacing M4. Collins confirmed that, yes, the new M4 would be turbocharged. The new engine will also be a six-cylinder, which should make purists happy.
"What we'd like is more focus on lightweight engineering." -Matt Collins

Rinspeed issues its Budii call for Geneva [w/video]

Of all the concepts prepared every year for the Geneva Motor Show, those made by Rinspeed are typically the most outlandish and forward-thinking. And this is the latest from Frank Rinderknecht and company. Though Rinspeed's been known to build entirely original vehicles from the ground up, it tends to base its creations on production models: Following the Tesla-based XchangE from last year, the Smart-based Dock+Go of 2012, the Fiat-based E2 from 2009 and the Lotus-based sQuba in 2007, the new Budii concept is based on the BMW i3. That means, of course, that it's powered by electricity, but the technology demonstrator is focused more on autonomous driving tech. The Budii incorporates a periscopic camera and laser scanner to map the terrain and the road ahead from above, and a drive-by-wire steering system that allows the steering wheel on an articulated column to be passed between driver and passenger or tucked out of the way to let the electronics take over. Once unburdened of the task of driving, the occupants can enjoy the proliferation of touchscreens, the "wellness shower" (whatever that is) installed in the headliner, the automatic watch-winder on the steering column and the interior accoutrements furnished by Mansory. The whole thing rides on a lowered suspension with 19-inch Borbet alloys, with a rainbow Knight Rider-style grille in the nose. But to appreciate the full scope of the consortium of suppliers that collaborated with Rinspeed to bring the Budii to life, you'll want to delve into the press release after the video below and scope out the dozens of high-resolution images in the slideshow above. 2015 Geneva Motor Show: Rinspeed "Budii" redefines human-machine interaction Reach out to robots The vision of autonomous driving will soon become reality and will fundamentally change the interaction of man and automobiles. While the research centers of the automotive industry are still feverishly working on the technical solutions, progressive thinkers such as the Swiss idea factory Rinspeed are already giving concrete thought to how automated private transport will transform the car and the man-machine system. Besides fundamental conceptual changes, this will also have to involve issues of ethics and society. In the past, the robots in the factories of this world merely assembled cars for people. In the new "Budii" concept car from Swiss automotive visionary Frank M.

EPA finally approves sales of 2017 BMW diesels

The Environmental Protection Agency has approved the sale of 2017 BMW diesel vehicles in the US, reports Automotive News. According to Chris Grundler, head of the EPA's Office of Air Quality and Transportation, the vehicles were delayed due to rigorous testing. Following the Volkswagen diesel scandal, the EPA stated that it would review all diesels headed to the US. Last month, the EPA delayed sales of BMW's 2017-model-year diesels due to testing logistics, claimed BMW. Now that the vehicles have been approved, production of the models should begin shortly. While BMW's diesels have been cleared, the report indicates that Mercedes-Benz's 2017 diesel models are still undergoing further testing. "Discussions continue," Grundler stated, but he declined to point to any specifics on why the EPA has not approved those diesel models. Amid the numerous lawsuits against VW, Mercedes has also been involved in suits that claim its diesels use defeat devices, although no major proof has surfaced. Earlier this year, Mercedes confirmed that the US Justice Department, EPA, and the California Air Resources Board (CARB), were investigating its diesel models. The 2016 diesel models from VW haven't been approved for sale yet, and the automaker has not asked for permission from the EPA to sell 2017 diesel models, claims Grundler. At this point in the year, it's not likely VW will sell any 2016 diesels. Last year, BMW's diesels accounted for about four percent of the company's total US sales, so the delay is not likely to have a drastic affect on its bottom line. Related Video: News Source: Automotive News-sub.req.Image Credit: AOL Government/Legal Green BMW Mercedes-Benz Volkswagen Diesel Vehicles vw diesel scandal