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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.

2015 Chrysler 200 sheds its frumpy past, V6 comes with AWD standard

The 2015 200 is the automotive equivalent of an ugly duckling turning into a swan.
In 2004, Chrysler's fullsize offerings were the lamentable Concorde and 300M - a pair of bloated, plasticky barges that hadn't received significant attention since before the dawn of the new millennium. Then, seemingly out of nowhere, Chrysler unveiled its new 300, which rode on the bones of a Mercedes-Benz E-Class and had the look of a Rolls-Royce with a thug-life upbringing. It was cool.

Prosecutors indict three FCA employees in alleged emissions-cheating case

Federal prosecutors indicted three Fiat Chrysler Automobiles (FCA, now Stellantis) employees as part of an investigation into alleged emissions cheating. Charges unsealed on April 20, 2021, accuse the defendants of helping rig the emissions control system fitted to the 3.0-liter turbodiesel V6 used in some models during the 2010s. Prosecutors claim Emanuele Palma, Sergio Pasini, and Gianluca Sabbioni played a determining role in developing a defeat device that allowed the V6 to obtain certification from the Environmental Protection Agency (EPA) while polluting too much in normal driving conditions. Jeep and Ram began making the engine available in the Grand Cherokee and the 1500, respectively, in 2014, but the charges state plans to game the EPA started in 2011. Palma, Pasini, and Sabbioni knowingly mislead federal regulators, the charges claim; they called it "cycle beating," according to The Detroit News. While the three men were part of FCA's research and development department, they started the project while working for an Italian supplier named VM Motori, which FCA purchased in 2013. Pasini and Sabbioni are each charged with one count of conspiracy to defraud the United States and to violate the Clean Air Act, one count of conspiracy to commit wire fraud, and six counts of violating the Clean Air Act. They could spend several years behind bars if they're found guilty. Both are currently in their home country of Italy. Palma's legal troubles are more serious. He was charged with several counts in September 2019, though four wire fraud charges were dropped in November 2020. He lives in Bloomfield Hills, a city located on the far outskirts of Detroit. Prosecutors claim motorists spent over $4 billion on over 100,000 trucks and SUVs fitted with the non-compliant engine between January 2013 and September 2017. FCA has already agreed to pay $800 million to resolve civil claims from the Justice Department, state officials and customers, though it significantly has not admitted guilt. It stressed that "it did not engage in any deliberate scheme to install defeat devices to cheat emissions tests."