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500+ hp Stellantis 'Hurricane' I6 previews a world without Hemis

After years of rumored development, Stellantis has revealed its new six-cylinder engine family. The 3.0-liter, twin-turbocharged "Hurricane" I6 will offer V8 power, forced induction torque and six-cylinder efficiency in a package designed to fit into any of the company's North American rear-wheel-drive platforms.  What is "V8 power," exactly? Well, in standard output guise, the new I6 cranks out more than 400 horsepower (the specific figure will vary by application) and 450 pound-feet of torque, while the high-output variant is good for more than 500 horses and 475 lb-ft. The final figures will be dependent on the application. We'll save you a little legwork: In current Ram, Jeep and Dodge products, the 5.7-liter Hemi tops out at about 395 hp and 410 lb-ft, give or take, and the 6.4-liter around 485 hp and 475 lb-ft.    This is a clean-sheet design that is only related to the company's turbocharged four-cylinder by some common measurements. The I6 is exclusively direct-injection (no hybrid/port-injection here) and the two I6 variants share 96 common parts, including the block and oil pan design. The differences are found in their internals, intake plumbing, valvetrain components and the turbochargers themselves. Stellantis is not yet ready to share specs or supplier info for the turbos but says announcements will come from its partners soon.  The standard-output I6 has a compression ratio of 10.4:1 and revs to 5,800 rpm. It will run on regular fuel, albeit with reduced performance; 91 octane is recommended for maximum output. The high-output variant has a compression ratio of 9.4:1 and will rev to 6,100 rpm. That one will require premium. The new I6's advantages go beyond basic power output. Every Hemi family engine currently in production is based on an iron block design, so they're heavy. The aluminum-block I6 shaves weight off the total engine package, even if some of that gets added back thanks to the turbos and their associated plumbing. The standard-output I6 weighs 430 pounds, Stellantis engineers told us; the high-output adds just another 11. Fully dressed 5.7-liter V8s are in the 550-560-pound ballpark, and 6.4-liters close in on 600 pounds.  You may be wondering, "Why a clean-sheet gasoline engine now, when the industry is moving toward battery-electrics?" A valid inquiry, and one Stellantis was prepared to address. While the company will be pivoting to electrification over the next decade, it won't be instantaneous.

Dodge says three new variants of the Charger and Challenger are on their way

Introduced in 2008, the current Dodge Challenger is one of the oldest new cars on the American market. It's not ready to retire, and documents published by Canadian union Unifor confirm it will remain in production until at least 2023. Better yet, the company announced it will release several new versions of the car in the coming years. Fiat-Chrysler Automobiles (FCA) narrowly avoided a costly strike by signing a new three-year agreement with Unifor, the union that represents most of its Canadian workers. It pledged to inject $1.58 billion Canadian (about $1.2 billion U.S.) into its local operations while creating 2,000 new jobs in the nation. Some of that money will be allocated to the Brampton Assembly factory located on the outskirts of Toronto, where it will be used to build three new variants of Dodge's Charger and Challenger models. Details about what the company has in store weren't included in the release, but Dodge has shown it's capable of mustering an unusually high level of creativity when it comes to keeping the Challenger and the Charger fresh. Hellcat, Demon, T/A 392, and Super Stock models have joined the range in recent years, and its efforts have paid off, as 60,997 units of the Challenger were sold in the United States in 2019. It even outsold the Camaro and the Mustang during the third quarter of the year. Annual Charger sales jumped by 21% to 96,935 units in 2019. With that said, Dodge's definition of a new variant is murky. It could be alluding to a trim level, an option package, a limited-edition model, or a face-lifted version. Regardless, we're betting they'll be exceptionally powerful. Chrysler will continue to build the 300 in Brampton through 2023, too, but there's no word on what the future has in store for the sedan. It's also relatively old, but it's not faring nearly as well as its Dodge-badged siblings. Sales fell to 29,213 units in 2019, a 37% drop compared to 2018, and the lineup was pared down for 2021. Moving west, the Windsor factory will be retooled to build plug-in hybrid and electric vehicles, and it will be assigned at least one new model, but FCA didn't reveal what it will be, or when we'll see it. Industry whisperings claim that's where the production version of the CES-friendly Chrysler Portal concept will be built.

Dodge recalls 173 Chargers and Challengers for front wheels that don't fit correctly

Dodge is recalling 173 Challengers and Chargers because they’re equipped with an incompatible front wheel and brake package. All the vehicles are 2019 model year cars built between May 28 and September 25 this year, according to the official NHTSA documents. The wheels donÂ’t provide enough clearance from suspension and brake components, Dodge says. ThereÂ’s a chance that the tireÂ’s inner sidewall will make contact with the steering knuckle. When the tire hits the steering knuckle, it could end up damaging the tire, causing a “sudden loss of tire air pressure.” This, of course, is not what you want out of a tire. Predictably, FCA says this could result in a crash without prior warning. To fix the problem, your local Dodge dealer will be installing the wheels that shouldÂ’ve been equipped on the car in the first place. FCA continues: “Also, for customer satisfaction, replace the rear wheels to match the front wheels.” We were wondering if the rear wheels would come into play here, and it looks like Dodge wonÂ’t be leaving anyone out to dry with mismatched front and rear wheels. The wheels in question are described as “Mid Gloss Black Wheel.” Check your window sticker (or wait for the official mailing) to see if you have those wheels on your Charger or Challenger. Unfortunately, FCA doesnÂ’t detail which trims of Charger and Challenger are affected in its recall notice. The company also makes it clear that this recall is due to “an engineering release error” and not a wheel defect. This particular wheel and brake package shouldÂ’ve never been offered as an option from the factory. Look out for a notice in early December, as FCA says it will begin notifying owners around December 13 this year. As of now, there are no reported injuries or accidents due to the issue.