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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

Bonhams to auction Carroll Shelby's prototypes and personal cars

Fans of Carroll Shelby will want to make their way to Greenwich, Conn., this June, because Bonhams will be selling a great many cars from the man's personal collection. And many of them are the first of their kind, marking important milestones in Shelby's career. One of those important cars is a 1982 Dodge Charger prototype, which might not look as impressive as a Cobra, but it was important in that it was the first car on which Shelby collaborated with Chrysler. That car led to the first Shelby Charger, as well as other special small Chryslers including the GLH Omnis and Chargers (GLH standing for "Goes Like Hell"). In fact, the first Charger GLH-S (Goes Like Hell S'more) is also part of this collection. There are even some prototypes up for auction that never resulted in a production car, such as a Shelby modified Dodge Ram. That one is probably our favorite: the gold ram hood ornament, the huge pentastar in the grille, the double-barrel truck horn on the roof. It's wonderful nonsense. Of course it isn't just Chryslers going up for sale. There are a couple of GT500 and GT350 Mustangs in the mix from a variety of years. Perhaps most interesting is the very first Shelby Series I, Shelby's ill-fated roadster designed from the ground-up by the Texan's company. Unlike the other early Series I models, Shelby's had a supercharger, which led to a supercharger option being offered later. You can check out the full list of cars below, and pictures of each one in the gallery at the top. The auction will happen on June 3, and every vehicle offered has no reserve, so they'll all be sold for whatever price is shown at the drop of the gavel. 1927 Ford Model T 1931 Ford Model A 1935 Chrysler Airflow Sedan 1955 DeSoto Hard Top 1966 Shelby GT350 Convertible 1967 Lincoln Continental Convertible 1968 Shelby GT350 1969 Shelby GT 500 previously owned by Jackie Cooper Jr. 1969 Shelby GT 500 1982 Shelby Charger Prototype 1983 De Tomaso Pantera 1983 Dodge/Shelby Pickup Concept 1987 DeTomaso GT5-S 1987 Dodge CSX Serial #1 1987 Shelby Charger GLH-S Serial #1 1987 Dodge Shelby Lancer Serial #1 1988 Dodge Shelby Dakota Prototype 1989 Dodge CSX VNT Serial #1 1965 Shelby Cobra 427 Continuation 1999 Shelby Series 1 Serial #1 2008 Shelby GT 500 KR 2011 Shelby GT 500 Super Snake Aurora Race Car Related Video: Featured Gallery Shelby Collection View 72 Photos Image Credit: Bonhams Chrysler Dodge Ford Auctions Performance Classics shelby

Chrysler 300 soldiers on for 2021 with pared-down range, higher price

Chrysler's last remaining sedan, the 300, will enter the 2021 model year with fewer trim levels and a higher price, according to a recent report. The 2021 model will be the second-generation 300's 10th year on the American market. Well-informed website CarsDirect received a dealer ordering guide, which reportedly confirms the Limited and 300C trims levels will not return for 2021. They're the two most expensive trims offered for 2020, and the publication added that removing them will likely mean upscale features like wood interior trim, Nappa leather upholstery, and quilted seats will no longer be available. It concluded the 2021 300 lineup will consist solely of the Touring and the 300S models, though it oddly made no mention of the Touring L. It doesn't sound like Chrysler will make any major visual or mechanical changes to the 300 — sorry, Hellcat fans. Available with rear- or all-wheel drive, the entry-level Touring model will be powered by the company's venerable 3.6-liter V6 tuned to make 292 horsepower and 260 pound-feet of torque. Marketed as a sportier sedan, the rear-wheel drive-only 300S will come standard with a 300-horse version of the V6, but buyers who want more power will be able to order a 5.7-liter Hemi V8 rated at 363 horsepower and 394 pound-feet of torque at extra cost. Pricing for the 2021 300 Touring will start at $31,940 including a $1,495 destination charge, a $405 increase over the 2020 model. Stepping up to the 300S will require spending $38,980, but the cost of the optional V8 will increase from $3,000 to $4,000, bringing its price to $42,890 once the aforementioned destination charge enters the equation. Keep in mind none of these figures are official, and Chrysler hasn't commented on the report. Most of the carmakers operating under the Fiat-Chrysler Automobiles (FCA) umbrella will announce the changes they're making for 2021 on September 1 — that's next Tuesday, so we won't have to wait long to find out what's in store for the 300. Chrysler has kept its lips sealed about what's next. Rumors claiming the sedan wouldn't live to see 2020 were evidently false, yet it can't remain in production for another decade. Sales fell by 37% to 29,213 units in 2019. Chrysler can either develop a third-generation model that will likely need to represent it in the sedan segment through the 2020s, or it can hike the path blazed by many of its rivals and throw in the towel.