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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

2022 Chrysler Pacifica Hybrid loses base Touring trim, starts at $48,255

The Chrysler Voyager is going fleet-only for 2022 while the standard 2022 Pacifica picked up some price hikes and some gains and losses in the equipment department. Time to dish on the 2022 Pacifica Hybrid, which, unsurprisingly, follows the majority of the non-hybrid Pacifica template. Mopar Insiders got info on pricing for the revisions Chrysler made to the lineup. The most important change to the overall Pacifica range, according to MI, is that model and option rationalization leaves just 53 combinations instead of the previous 3,550. That's way more than the Honda Odyssey at just seven permutations, but well behind the Toyota Sienna that has 206. The 3.6-liter Pentastar V6 and its eFlite variable transmission don't change, nor does the inability to spec all-wheel drive. What does get added are the new rear-seat reminder and Clean Air Filtration system that Stellantis is sprinkling throughout all its models. That filtration unit captures 95% of particulates in the air including bacteria, allergens, and pollen. The color palette goes the same way as on the non-hybrid Pacifica, dropping from 10 free colors to seven with just three free. Only Bright White, Brilliant Black, and Ceramic Grey will be no charge. Granite Crystal and the new Silver Mist, which replaces Billet Silver, will cost $95. Fathom Blue and Velvet Red will cost $395.   Product planners pulled the AWD option on the non-hybrid Pacifica Touring. For the hybrid, the Touring trim gets pulled completely, and in fact, it's already happened for the end of 2021. That makes the Touring L the new base model, and it makes this year's optional $995 Safety Sphere Group standard equipment for next year. That installs features like ParkSense for front, parallel, and perpendicular parking, and a 360-degree surround view camera. Conversely, the roof rack and side sunshades won't come as standard equipment anymore. MI says next year's MSRP will be $48,255 after the $1,495 destination charge. Comparing that price to the MSRP on Chrysler's 2021 configurator, next year's van will bring a $1,840 increase over 2021.  Next year's Limited trim will add the $1,895 Premium and Safety Sphere Group as standard equipment. The package adds the parking aids from above as well as a 19-speaker Harman Kardon audio system with a 760-watt amplifier. There's a change up top, though, this trim giving up its three-pane sunroof for a dual-pane sunroof, as well as shedding the side sunshades.

Next-gen Jeep Wrangler to pack 300-hp Hurricane turbo four

Fiat Chrysler has been working for some time now on a new turbocharged four-cylinder engine. Dubbed "Hurricane," the engine is now said to produce nearly 300 horsepower. And its first application could be in the next-generation Jeep Wrangler. With that much power coming from such a small engine, the Hurricane would offer an even higher level of specific output than the 1.75-liter engine in the Alfa Romeo 4C – one of FCA's highest-stressed engines – far eclipsing the 4C's 120 horsepower per liter with 150 hp/l. By way of comparison, the latest 2.0-liter, four-cylinder version of Ford's EcoBoost engine produces "only" 245 hp (122.5 hp/l). The 2.0-liter turbo four in the latest Mercedes-AMG CLA45 and GLA45, however, produces 375 hp. To get so much out of so little an engine, FCA will utilize a twin-scroll turbocharger and variable valve timing. That could make it ideally suited towards a compact performance model, but according to Automotive News, its first application could be in the new the Wrangler. The larger 3.6-liter Pentastar V6 produces 285 hp, nearly as much as the Hurricane will. But with a smaller engine, an eight-speed transmission, and aluminum construction, the new Jeep will likely benefit from dramatically-improved fuel consumption. Related Video: