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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

Alfa Romeo 4C Spider lives to see 2020 and gets an Italia special edition

Alfa Romeo is launching a limited run of special-edition 4C Spider sports cars for the U.S. Called the 4C Spider Italia, only 15 of these cars will be built. Before you get up in arms about how exclusive and impossible to find this will be, consider Alfa 4C sales numbers. All of seven were sold in January, and 2018 saw 238 cars find owners. So, perhaps the limited numbers aren't that limiting. The 4C Spider Italia is essentially a $5,000 appearance package. It takes the standard 4C Spider (the coupe was discontinued in the U.S. last year) and then covers it in an exclusive blue paint called Misano Blue Metallic. Then, the front air intake and rear diffuser are finished in piano black. You also get a "4C Spider Italia" sticker for the side of the car that looks properly Italian. On the inside, there's an aluminum dashboard insert designating this car as the special edition model, and the center console has a plate with the exact number it is in the 15-car run. And that's it. Our brains most recently associate the "Italia" designation with Ferrari, but this package does nothing to bring it closer to the incredible 458's performance. You'll get the same 237 horsepower and 258 pound-feet of torque from the little turbocharged four-banger. Perhaps the best news out of this special edition car is that it's a 2020 model year. Alfa announced this car and confirmed the 4C Spider will continue at least through 2020. Even with the only option being a dual-clutch automatic transmission, the 4C is one of the most barebones, pure driving experiences you can get in a new car today. Its continued existence is only a good thing for us sports car enthusiasts. With the $5,000 tacked on to the base price, a 4C Spider Italia will run you $73,495, including destination charges. Alfa says orders for the special edition car will open up in the second quarter of 2019. Related video:

The Alfa Giulia Quadrifoglio set a lap record at Silverstone with someone driving blind

Alfa Romeo announced today that its Giulia Quadrifoglio super sedan set a new lap record at Silverstone that nearly matched one put down by one of its Formula 1 cars in 1951. The F1 car set a time of 1:44, and the Giulia finished in 1:44.3. That may seem a bit slow for a modern 505-horsepower sports sedan, but it makes more sense when you realize the Giulia in question had black vinyl over the windows to keep the driver, Ed Morris, from seeing where he was going. Apparently Alfa thinks a clear view makes driving too easy. To get around the substantial handicap, Morris was assisted by directions from another driver in a following Giulia Quadrifoglio. The other driver, David Brise, radioed directions to Morris to get him around the track – and avoid crashing. Over the course of two days, the duo got the hang of it and set the aforementioned lap time. They even reached speeds of over 100 mph. You can see them practicing and setting the time in the video above. It was a cute record to set, but we're hoping blindfolded Nurburgring laps aren't next. Related Video: