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Chrysler says its 8-speed transmissions will save 700 million gallons

Chrysler Group's TorqueFlite eight-speed transmission could be earning some serious green bragging rights if the company's projections are correct. The recently widely proliferated automatic gearbox, which is now in more than a million vehicles around the world, is poised to save drivers an estimated 700+ million gallons of fuel over the vehicles' lifetimes (an expected cost savings of $2.5 billion). In addition, Chrysler expects a reduction in CO2 emissions by more than six million metric tons. According to Chrysler, and depending on the vehicle, the TorqueFlite can improve fuel economy. The TorqueFlite autobox features particularly close ratios from fifth to eighth gear (see the press release below for the specific numbers), and uses low-viscosity fluid that doesn't need to be replaced. Transmission software adapts to the driving situation to optimize efficiency based on driver behavior, temperature, grade, stability control, and longitudinal and lateral acceleration. The TorqueFlite is capable of handling a variety of duties. As evidenced by the wide range of vehicles Chrysler Group has seen fit to equip with the eight-speed transmission, the TorqueFlite is capable of handling a variety of duties. Since its 2012 introduction, the TorqueFlite has gone from performing cog-swapping duties in Dodge Charger and Chrysler 300 models equipped with the 3.6-liter Pentastar V6 to changing gears in vehicles such as the Pentastar- and Hemi-powered Dodge Durango, Jeep Grand Cherokee and even the Ram 1500 EcoDiesel. For the 2015 model year, the eight-speed is finding its way into even more vehicles with the addition of a third version. In addition to the American-made TorqueFlite 845RE and 8HP70, the new 8HP90 will be manufactured in Saarbrucken, Germany. The 8HP90 is designed for higher torque loads, making it ideal for high-performance vehicles like the 2015 Dodge Challenger SRT Hellcat. The already-in-use 8HP70 will expand its duties to be used in 2015 Hemi models such as the Dodge Charger, Challenger, and Challenger SRT8. You can see the list of those benchmarks in Chrysler's press release below.

Dodge Journey to get a performance-focused replacement in 2022?

The Dodge Journey is neither fast nor agile, but it has proved a hard-to-hit target for everyone trying to figure out what the next generation will hold, including Fiat Chrysler. In 2014, the automaker's five-year plan for Dodge included an all-new Journey in 2016, and a hotted-up SRT version of the crossover come 2017. In 2016, "supplier sources" told Automotive News a new Journey on rear-drive Alfa Romeo's Giorgio platform would show for the 2019 model year, and production would be moved from Mexico to Italy, Those prognostications came to naught, the 11-year-old Journey riding on its Mitsubishi-based platform into 2020 with fewer options. Now Mopar Insiders says the next-gen Journey could come in 2022 as an early 2023 model, still on the Giorgio platform and given a performance-focused brief. According to MI, the new Journey — and it's not clear if the name will be retained — comes in strict two-row, five-seater guise. It "will be around the size of the Stelvio," the Alfa Romeo coming in at 184.5 inches. Previous reports have said the Journey will be shorter than the current 192.4-inch model, but longer than the Stelvio. The Dodge Charger is said to donate major styling cues, and there will supposedly be a Scat Pack trim. Under the hood, the entry-level engine will be the same GME 2.0-liter four-cylinder in that makes 276 horsepower and 306 pound-feet of torque in the Stelvio. MI believes a Hemi V8 will make the options list, hence the Scat Pack. Previously, other outlets have figured a turbo V6 like that in the Alfa Quadrifoglio models will stand in as the upgrade, although the model is "being developed with V8s in mind." Any engine choice is expected to be paired with an eight-speed transmission. All of those options far outdo the 2.4-liter four-cylinder with 172 hp and 165 lb-ft, shifting through a four-speed automatic, which is the only powertrain possible for the 2020 Journey. The platform switch and the change to rear-drive will greatly enhance on-road manners and performance, but MI believes an all-wheel-drive option should make the transition. If Journey production moves to Italy from Mexico, Fiat Chrysler will open up capacity in North America for big-profit crossovers and trucks, and get more from its underutilized European operations. Rumor says the Journey would roll down the same lines as the Stelvio in the Cassino Assembly Plant; the crossover is still sold in Europe and other markets as the Fiat Freemont.

Could self-driving cars stop terrorist attacks?

Terrorists have taken to using a weapon that's easy to obtain and can do a lot of damage: ordinary vehicles, driven into crowds. A Department of Homeland Security-FBI bulletin from 2012 warned that "vehicle-ramming offers terrorists with limited access to explosives or weapons an opportunity to conduct a homeland attack with minimal prior training or experience." CNN recently listed nine vehicle-based terrorist attacks that have occurred within the past year, and in just in the past three months incidents in New York, Edmonton and Barcelona have claimed more than 20 lives and injured dozens after ISIS-affiliated drivers plowed into pedestrians. The deadliest so far was a Bastille Day attack in Nice, France that killed 86 people after a terrorist drove a truck into a crowd following a fireworks display. CNN also reported that "Al Qaeda's Yemeni branch encouraged its recruits in the West to use trucks as weapons," and noted that a 2010 article in the terrorist group's webzine called for deploying a truck as a "mowing machine, not to mow grass but mow down the enemies of Allah." Such attacks have been more common in Europe and other places where guns are harder to get, making vehicles violent and readily available weapons. But it's not only ISIS and Al Qaeda terrorists that have turned cars into weapons. A man with white nationalist ties drove a Dodge Challenger into a crowd of counter-protesters at the Unite the Right rally in Charlottesville, Va., in August, killing a 32-year-old woman and injuring dozens more. Some believe that autonomous vehicle technology could help stop these tragedies. "Terrorist attacks like the one in New York are a good example of why we need AVs more quickly," Caleb Watney, technology policy associate at the R Street Institute, a D.C.-based think tank, recently told the website Inverse. Dr. Junfeng Jiao, director of the Urban Information Lab at the University of Texas, told Inverse that "these tragedies may be taken into account by the makers such as Tesla and Google" when developing autonomous technology. "This is a huge opportunity for the next generation to de-weaponize cars," he added. Many vehicles already have forward collision warning with emergency autonomous braking, and a few combine it with pedestrian detection, although the latter technology typically works at speeds below 20 mph.