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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

Dodge Hornet supposedly snapped inside Alfa Romeo Tonale factory

It appears that someone in Stellantis' Pomigliano d’Arco Assembly Plant in Italy couldn't keep their cellphone to themselves. Video uploaded to the Alfa Romeo Club Italia Facebook page, then quickly removed, purports to show Dodge's brand-engineered version of the Alfa Romeo Tonale in the same factory where the Alfa will be built. The Dodge is expected to be called the Hornet, and there are a few differences between it and and Alfa Romeo, which is understandable. But if the screenshots on Twitter are accurate, then the Dodge looks a lot closer to the Alfa Romeo than perhaps anyone expected. The front fascia and hood fall in line with Dodge's design language. The Alfa grille is replaced by a narrow, stepped upper grille, and the hood is one of the vented units similar to those available for Dodge's R/T performance trims. And as Mopar Insiders noticed, the silhouette of this car's front end matches a vehicle silhouette Dodge showed during Stellantis' 2021 EV Day.   Inside, the Italian brand's crest in the steering wheel center cap is replaced by Dodge's twin slashes, and the steering wheel has been stripped of the large, curved paddle shifters the Tonale showed on its debut. There's still a start/stop button on the steering wheel, but where the Tonale has a driving mode dial on its dash, this supposed Hornet has another start/stop button. Dodge's push-to-start buttons are usually on the instrument panel, so our guess is that the wheel is a holdover for testing. On the center tunnel, the parking alert buttons and Italian Tricolore flag on the Alfa Romeo are replaced by three different buttons.   We've known Dodge has two electrified vehicles on the way, and the Hornet name has been low-key buzzing for two years. Fiat Chrysler applied to trademark the name in the U.S. in March 2020; at the time, it was thought a vehicle with that name could replace the Journey. In 2021, a July rumor out of Italy was the first whisper of the Hornet name being attached to the Alfa Romeo Tonale. In August, when Stellantis CEO Carlos Tavares said Dodge would get a PHEV in 2024, watchers pegged that model as the Hornet. That hybrid powertrain would show a year after the vehicle's launch, the Hornet anticipated as a 2023 model with the Tonale's turbocharged 2.0-liter four-cylinder. That engine could get the same 256 horsepower and 295 pound-feet of torque as the Tonale, or be boosted to satisfy Dodge's performance credentials.

MotorWeek relives '80s coupes with Dodge Daytona, Ford Escort EXP

Get ready for a wave of nostalgia and the rapid realization of the huge progress in performance cars over the last 30 years. For its latest Retro Review, MotorWeek takes a look back at two, front-wheel drive coupes from the '80s that seem to have entirely vanished from the roads today. Both the 1986 Dodge Daytona CS and the 1986.5 Ford Escort EXP were considered affordable, sporty options in their day, but the passage of time hasn't been kind to either of their specs. The Daytona certainly looks the part of a performance machine with a body that's reminiscent of other '80s coupes, like the third-gen Chevrolet Camaro. However with 146 horsepower and 170 pound-feet of torque from a 2.2-liter turbocharged four-cylinder, acceleration wasn't exactly a strong suit. MotorWeek complained about copious torque steer, as well. The optional CS suspension upgrade package on this Daytona was apparently a nod to Carroll Shelby who was working with Dodge at the time. If anything, the Escort EXP withstands the test of time even worse. As a two-seat coupe, you might have expected Ford's engineers to really turn up the performance to fit the sporty image that the exterior conveyed. That didn't really happen, and depending on which model buyers ordered, they got either 86 horsepower with a 1.9-liter engine or the "high-output" version of that mill with 108 hp.