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Dodge Viper ACR reportedly green lit [w/video]

The Dodge Viper might be getting a little more venomous in the near future thanks to a return of the performance-honed ACR trim. According to an anonymous source leaking the info to Allpar, the version would go into production in July as a 2016 model year vehicle. FCA US showed a concept for a future ACR (pictured above) at the 2014 SEMA Show that sported carbon fiber parts for the front splitter and dive planes, plus a picnic-table-sized rear wing. The body also received ducts at the rear to shoot cool air to the differential. A set of 15.4-inch carbon-ceramic brake rotors also brought things to a halt in a hurry. The company promised all the aero pieces were sculpted in the wind tunnel to give the coupe even more downforce. To shed weight, engineers chucked the radio, speakers, carpet and sound deadening out of the interior, and they replaced many bits with even more carbon fiber. All of the tweaks are necessary because the ACR moniker carries serious cachet for the Viper at the track, especially at the Nurburgring. One reportedly did a 7:22 lap around the 'Ring in 2008, and another improved that further to 7:12 in 2011. Autoblog reached out to FCA US for comment about the possibility for the hotter Viper, but the company wasn't willing to comment about any possible, future projects. Related Video:

2020 Colorado Winter Driver's Notes | Behind the Wheel S02 // E12

2020 Mercedes-AMG GLC 63 I’ve had bad luck with SUVs this winter. Especially performance ones. First, I got a 2019 Range Rover Sport SVR delivered on summers right as two feet of snow fell, rendering it undriveable. Then, coronavirus cancelled Easter Jeep Safari as well as my trip out to Moab in the 2020 Jeep Wrangler Rubicon Diesel. Thankfully, when this 469 horsepower luxury mall crawler was dropped off, the sun shone down and the snow (mostly) held off.  The first thing that I noticed was there were a few blank buttons throughout the cabin, something that you may see in an entry model vehicle, but IÂ’m not accustomed to seeing in an AMG. Not a great look for a vehicle with an $80,000 price tag. Thankfully that was where the disappointment ended. As soon as you press the start button, the engine fires up and the exhaust note is incredible. Hopping on the highway ramp near my house, I floored it, and the biturbo V8 had me pressed back into the driver's seat, and this wasnÂ’t even the S version that our staff drove last year. Inside and out, the GLC 63 was everything youÂ’d expect from Mercedes. The interior was immaculate, and while the infotainment wheel and touch pad may take some getting used to for someone who isnÂ’t familiar, by now I have it down so that I can use it without looking. And while the V8 left me smiling ear to ear, I was most impressed by the amount of useable interior space there is. I happened to be moving at the time of this review and while all of my large furniture was shoved into the back of a moving van, I was able to fit almost everything else in the back of the GLC. 2019 and 2020 Fiat 500X Trekking ItÂ’s hard to say goodbye to an AMG and then turn around and be excited when a Fiat 500X pulls in your driveway (I know, I know, automotive journalist problems). That being said, when the red Fiat pulled up, I found myself admiring it. I am very familiar with the 500X. Back in 2016 Autoblog had one for a year as our long term test vehicle. I drove that car everywhere, multiple trips up north in Michigan, and even tracked it at Gingerman Raceway for a few laps before the brakes started smoking.  The 2019 model I had in my driveway and the 2020 model I drove in the snow up in the mountains feel very similar to that car. The interior is stylish and surprisingly roomy. The greenhouse is airy.

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