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BMW i3 REx rated at 117 MPGe, 39 mpg with 72-mile EV range

The numbers haven't made their digital way to the EPA's website yet, but we can now confirm that the BMW i3 with range extender will be officially rated at a combined 117 MPGe with 39 mpg once the battery runs out. That puts the amazing little city car just ahead of the pure-electric Fiat 500e (116 MPGE, combined) and behind the Honda Fit EV (118) and the Chevy Spark EV (119). In the plug-in hybrid category, it's at the top of the class, beating out the Honda Accord PHEV, which is rated at 115 MPGe but is also a much bigger vehicle. The i3 REx also has an official all-electric range of 72 miles and can go another 78 on gas (for a total of 150). When it's not carrying around the extra fuel tank and engine, the all-electric i3 gets 124 MPGe (combined), which is the currently the highest in the US. The i3 EV also has an all-electric range of 81 miles. BMW expects to deliver the first i3 REx in the US this week and delivered the first all-electric version earlier this month. There was a bit of a hold-up on the range-extender version thanks to a delay with getting these EPA numbers. Now that all the bureaucratic boxes have been checked, it's off to customer driveways they go.

BMW, Mercedes ponder challengers to Uber

With autonomous vehicles seemingly just on the horizon of actually arriving to consumers, companies in the auto industry are already thinking about how the innovations could radically change how they do business. For example, BMW and Mercedes-Benz are considering a time where they might transform into ridesharing companies, according to Reuters. It almost sounds like the sci-fi motoring world Bob Lutz is predicting. The German brands foresee a future where some people hail their driverless cars like taxis and use them for short trips. The automakers could run those fleets, essentially making them Uber competitors. In fact, Tesla is reportedly mulling the idea, and Google might be, too. Alternatively, ridesharing services could buy the companies' models directly. "New mobility concepts will emerge with autonomous vehicles, which are robot cars. Fleet management will become a much more significant business," Peter Schwarzenbauer, BMW board of management member in charge of Mini, said to Reuters. With BMW's DriveNow and Daimler's Car2Go car-sharing services, both automakers are already experimenting with alternative ways to get their vehicles on the road. It's not too hard to imagine one of the brand's peppering a few autonomous cars into those fleets someday to test these new theories in the real world. "The ability to use a car, and then walk away is a serious business," Ian Robertson, BMW's head of sales and marketing, said about the future of driverless tech to Reuters. Related Video:

BMW i8 will be first production car to use Gorilla Glass

What do smartphones and the BMW i8 have in common? Glass. Scratch-resistant Gorilla Glass, that is. The i8 will be the first production car to use the chemically hardened material, which is more durable, lighter and provides more sound deadening than conventional laminated automotive glass. We thought it would be a natural replacement for windshields, but, according to Autoweek, BMW said it will be used for the rear window for sound deadening purposes. The Gorilla Glass will still be laminated, with two 0.7mm thick layers of it sandwiching an acoustic sheet, reports Autoevolution.
BMW reportedly claims the i8 will weigh less than 3,285 pounds, and to offset the heavy hybrid powertrain to reach that goal the automaker has implemented lightweight materials normally not found in mass-production automobiles. With a carbon fiber reinforced plastic (CFRP) monocoque used for both the (relatively) pedestrian i3 and the upscale i8, it's not surprising BMW was also the first to jump onto Gorilla Glass, especially given the timing of a report that a high-end automaker would introduce it within the year.
Be sure to check out our First Drive review of the i8 to see if BMW's newest sports car is living up to the hype.