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Rivian R1T faces first competitive test in Rebelle Rally

Not long ago, the Rivian R1T electric pickup engaged in a very public bit of development testing as a support vehicle for "Long Way Up" — the trip Ewan McGregor and Charlie Boorman took on Harley Davidson LiveWire electric motorcycles from Ushuaia, Argentina, to Los Angeles. Next month, the R1T enters the realm of competition testing by competing in the Rebelle Rally, the all-female navigation rally held over 10 days and 1,243 miles in the sandy, rocky hinterlands of California and Nevada. The team behind the wheel will be pilot Emme Hall and navigator Rebecca Donaghe, who won last year's Rebelle Rally driving the then-new Rolls-Royce Cullinan. This is the first year in the Rebelle's five-year history that there will be a pure electric vehicle. A Mitsubishi Outlander PHEV will be the only other entrant flying the electrified flag. To welcome the battery-electric pickup and any other electrified runner that wants to join in the future, rally organizers have arranged a battery-powered mobile charging system to be deployed along the course. It's not clear which battery and motors the Rivian will house, but the top spec would provide a 180-kWh pack, up to 750 horsepower, and a range of more than 400 miles in normal conditions. The race will help Rivian hone the pickup's off-road credentials, the brand's creative director saying, "Adventures like the Rebelle Rally are what Rivian vehicles are made for." The Rebelle isn't a timed rally, so the point isn't to beat up the R1T with marathon stints on the throttle. As a navigation rally, competitors aim acquire points by hitting certain checkpoints, making strategy key. The ability to clamber over and through whatever's in the way won't hurt, either, a technique aided by the R1T's height-adjustable suspension that provides 14 inches of ground clearance on its tiptoes. The ability to do tank turns might also come in handy. The Rivian will prove itself by placing, or teach important lessons by falling out. All of this is a necessary step for a manufacturer selling "electric adventure vehicles." There are only two classes in the Rebelle Rally, Crossover and 4x4. Crossovers can be two-wheel drive or all-wheel drive, and can have unibody construction but no low-speed transfer case. The 4x4 class is traditional off-roaders with a low-speed transfer case, ranging from the Jeep Wrangler to the Range Rover.

Stellantis aims to eliminate separate inverter, charger to improve EV efficiency

Stellantis has announced that, in collaboration with French battery company Saft and French National Center for Scientific Research, has made significant progress in eliminating two major components of an electric vehicle powertrain: the on-board charger and the power inverter for the motor. The company claims that doing this will allow for better space use in vehicles, as well as improvements in efficiency, cost and reliability of components. As a quick primer, also explained in the below video, the on-board charger and power inverter are sort of translators to get the right current to different parts of the electric powertrain. The on-board charger takes AC power from the grid and converts it to DC to charge the batteries. Then when power goes from the batteries to the electric motor, the power inverter converts that DC power back to AC. These components aren't exactly small. Frequently you'll find them packaged somewhere under the hood. What Stellantis and its cohorts have developed, and have been using on a test vehicle since last summer, are small power inverter boards that can be mounted very closely to the battery packs. They can handle both conversion needs, for charging and discharging, instead of needing two separate devices. The most obvious perk to this is that you can do away with those traditional components and free up more space, either for making smaller vehicles without losing interior volume, or adding space to a vehicle that wouldn't have had it otherwise. There's the additional benefit of reduced weight, something that EVs struggle with. Stellantis also claims improvements in efficiency, reliability, and cost, however, it didn't go into detail as to how this setup would do that exactly. We'll try to get in touch with representatives from Stellantis in order to get more information. We're still a ways out from seeing this technology in production Stellantis vehicles. The company said it aims to apply it to vehicles by the end of the decade. Saft is also looking at using it on stationary battery systems as well. So maybe we'll see it on a 2029 Ram 1500 REV, but for now, we'll be living with traditional chargers and inverters. Related Video: Green Alfa Romeo Chrysler Dodge Fiat RAM Technology Electric

CEO Sergio Marchionne curses FCA spokesman for emissions cheating denial

WASHINGTON — Fiat Chrysler Chief Executive Officer Sergio Marchionne reprimanded the company's top U.S. spokesman for issuing press releases about Fiat's vehicle emissions practices days after Volkswagen's disclosure in September 2015 that the German automaker had used illegal software to evade emissions tests, documents released Monday show. Lawyers suing Fiat Chrysler Automobiles in a securities case filed excerpts of an email from Marchionne to Gualberto Ranieri, then the company's U.S. spokesman, in a filing in federal court in New York criticizing him for saying that the company does not use defeat devices. "Are you out of your goddam mind?" Marchionne wrote in an email on Sept. 22, 2015, adding that Ranieri should be fired and calling his actions "utterly stupid and unconscionable." The company said in a statement on Monday it was "understandable that our CEO would have a forceful response to any employee who would opine on such a significant and complex matter, without the matter having been fully reviewed through its appropriate channels." The statement added that Ranieri's comments came just days after VW's emissions issue became public "and before a comprehensive internal review and discussions with component suppliers was possible." Fiat Chrysler was sued in 2015 along with Marchionne and other executives over claims it defrauded shareholders by overstating its ability to comply with vehicle safety laws. An amended version of the complaint filed in 2017 added claims about its compliance with emissions laws. The shareholders accused the defendants of inflating Fiat Chrysler's share price by hundreds of millions of dollars from October 2014 to October 2015 by downplaying safety concerns. They said the shortcomings materialized in 2015 when the automaker was fined $175 million by the National Highway Traffic Safety Administration, and took a roughly $670 million charge for recalls. Plaintiffs filed the excerpts seeking approval to take up to 40 additional depositions, including Marchionne's. The U.S. Justice Department sued Fiat Chrysler in May 2017, accusing it of illegally using software to bypass emission controls in 104,000 diesel vehicles sold since 2014. Fiat Chrysler has held numerous rounds of settlement talks with the Justice Department and California Air Resources Board to settle the civil suit, including talks as recently as earlier this month. It faces a separate criminal probe into the matter.