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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 Charger Hellcat makes 1,032 hp with Hennessey help

Sometimes you just want four doors. Earlier this week we brought you Hennessey's riff on the Dodge Challenger Hellcat. Now comes the Charger. Much like its two-door sibling, the Charger gets boosted to as much as 1,032 hp and 987 lb-ft of torque (at the crank) thanks to the addition of a twin-turbocharging setup that works with the factory supercharger. The turbo headers and downpipes are stainless steel, and there is a high-flow air-to-water intercooler and dual-turbo waste gates. Hennessey also beefs up the fuel injectors, fuel pump, and the rest of the fuel system. The engine management system and chassis are recalibrated to accommodate all of this. You also get numbered plaques signed by John Hennessey, the boss of the Texas tuning outfit, and the technician who does your build. Hennessey's additions result in zero-to-60 mph sprints in 2.7 seconds, and the big sedan can run the quarter mile in 9.9 seconds at 142 mph. Like the Challenger, the Charger has the same disclaimer: the lofty horsepower figure comes from an engine dyno, and it will be a 15-to 20-percent lower at the rear wheels. Related Video: Image Credit: Hennessey Performance Dodge Performance Sedan Hennessey dodge charger hellcat

Rest of 2015.5 Dodge Viper lineup available after MSRP drop spurs sales uptick

The Dodge Viper has muscled its way back into buyers' good graces thanks to a $15,000 price drop across-the-board – and we're sure the extra five horsepower didn't hurt, either – posting a 26-percent year-to-date surge after the September realignment. No longer, uh, snakebitten, Dodge is now allowing dealers to place already-sold orders of the TA 2.0 Special Edition and GTS, both of which come with more goodies as standard than on the 2014 models they replace. The $101,995 TA wears a high performance Aero Package consisting of front lower dive planes, front splitter, competition rear spoiler, a dual-mode suspension supporting 18- or 19-inch matte black wheels on Pirelli PZero Corsa tires, two-piece Brembos rotors with black and orange calipers and performance pads, and a five-mode electronic stability control. We'll pretend to ignore features like a "rear carbon fiber applique" on a hardcore V10 sports car. The $107,995 GTS trim throws in Laguna leather seats as standard, an Alcantara headliner and an 18-speaker Harman Kardon system. It will also be the only model that can be had in Ceramic Blue with black stripes, orange brake calipers and GTS gloss black badging. And that rear carbon fiber applique, since it's apparently quite popular. The Connor Avenue plant where workers assemble the Viper by hand will begin production of the TA and GTS in November, the two models will appear in showrooms in Q1 of next year. A press release below has more information. Finally, it appears the only thing Connor Avenue builders looks like it finally has the work to keep everyone at work. {C} New 2015.5 Dodge Viper GTS and TA 2.0 Special Edition Models Now Available for Customer "Sold Orders" With New Pricing and More Content - Dodge Viper sales up 26 percent year-to-date since Dodge repositioned the hand-built exotic in September and reduced the starting price $15,000 - 2015 Dodge Viper's starting U.S. Manufacturer's Suggested Retail Price (MSRP) is $84,995 (all prices exclude gas guzzler tax and destination) - New 2015.5 Viper GTS and TA 2.0 models now available for sold customer orders - Track-ready Viper TA 2.0 Special Edition builds on success of TA model; U.S. MSRP starts at $101,995 and adds high-performance Aero Package, competition rear spoiler and front lower dive planes for increased downforce and improved handling on the track - U.S.