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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.

The biggest gas-guzzlers of 2024: 'The Meanest List' is the opposite of greenest cars

In some circles — especially some automotive circles — bigger is better. This explains the Hummer, for example. In its so-called “Meanest List” of a dozen models, the American Council for an Energy-Efficient Economy (ACEEE) makes no apologies for berating “the worst-performing mass market automobiles” sold in 2024 in the U.S. The most diminutive car on the list is a Chevy Corvette Z06. At the top of this particular heap is the Mercedes-Benz AMG G63, a gas-powered SUV that the environmental agency says was “the worst-performing vehicle of the more than 1,200 models assessed by Greener Cars and has an annual fuel cost over $4,000.” Not to mention its MSRP of around $184,000. Rank Make & Model Powertrain Green Score MSRP Estimated Annual Fuel Cost* 1 Mercedes-Benz AMG G63 Gas 20 $184,000 $4,242 2 Ram 1500 TRX 4x4 Gas 22 $98,335 $3,819 3 Ford F150 Raptor R Gas 24 $79,975 $3,777 4 Cadillac Escalade V Gas 26 $152,295 $3,388 5 Dodge Durango SRT Gas 26 $74,995 $3,332 6 Jeep Wrangler 4dr 4X4 Gas 27 $35,895 $3,260 7 Jeep Grand Wagoneer 4x4 Gas 28 $91,945 $3,058 8 Mercedes-Benz G550 Gas 28 $143,000 $3,186 9 GMC Hummer EV SUV EV 29 $98,845 $1,746 10 GMC Sierra Gas 29 $37,700 $3,069 11 Chevrolet Corvette Z06 Gas 30 $114,395 $3,169 12 Mercedes-Benz Maybach S680 Gas 30 $234,300 $3,031 *ACEEE analysis using EIA data of the annual cost of driving 15,000 miles In terms of numbers, the dirty dozen of the meanest includes seven SUVs and three trucks. Lonely at the middle of the list is the sole electric, the GMC Hummer EV, which weighs in at 9,000 pounds. The council notes that “though EVs have lower emissions than similarly sized gasoline models, the Hummer demonstrates that size and efficiency, not just fuel source, are important factors in a carÂ’s environmental impact.” ItÂ’s also worth reminding prospective buyers that the average fuel cost of a vehicle on the “Greenest List” eats up only a fifth of the fuel cost of a vehicle on the Meanest List, “showing that greener options can also be more affordable.” The ACEEE also put out a "Greener List" of efficient gasoline and hybrid cars that don't require plugging in.  By the Numbers Green Cadillac Chevrolet Dodge Ford GMC Hummer Jeep Maybach Mercedes-Benz RAM Emissions Fuel Efficiency Green Automakers Truck SUV Electric Hybrid

US Postal Service going Ram ProMaster

Selling cars, vans, and trucks one at a time is business good enough to keep most automakers solvent, but fleet sales are where it's really at. Take this latest order placed by the United States Postal Service from Fiat Chrysler Automobiles, for example. The order calls for a massive fleet of 9,113 units of the 2016 Ram ProMaster 2500 cargo van. That number may only be a drop in the bucket compared to the 190,000 vehicles the Postal Service operates across the country, but it's still a pretty large order to place all at once. "While each and every one of our fleet customers is important to us, none command our attention like USPS," said FCA's fleet operations director Tim Kuniskis. "I can't think of another more mission-critical service than literally delivering the goods of our nation on a daily basis, and we are honored that USPS chose the Ram ProMaster to help them meet their challenging duty." Naturally, each of the 9,113 Ram vans will be specially equipped for the purpose of collecting and delivering the mail and packages. They'll also be fitted with 3.6-liter Pentastar V6 engines driving 280 horsepower and 260 pound-feet of torque through six-speed automatic transmissions to the front wheels. It's the latter feature which the post office may find the most compelling, helping the vans get traction regardless of the weather. You know, given the whole "neither snow nor rain nor heat nor gloom of night" thing that the service seeks to uphold. Related Video: FCA US LLC TO SUPPLY 9,113 NEW 2016 RAM PROMASTER VANS TO U.S. POSTAL SERVICE - Ram Commercial to supply 9,113 new 2016 Ram ProMaster 2500 cargo vans to U.S. Postal Service - Ram ProMaster 2500 is a highly customizable van designed to exceed the demands of commercial customers - Customized outfitting for national mail and package delivery service - Segment exclusive front-wheel-drive system enhances all-weather operation September 29, 2015 , Auburn Hills, Mich. - FCA US LLC announced today that it will supply 9,113 new 2016 Ram ProMaster 2500 cargo vans to the United States Postal Service (USPS). The 2016 Ram ProMaster 2500 cargo van selected by USPS features the award-winning, gasoline-fueled 3.6-liter Pentastar V-6 engine rated at 280-horsepower output with peak torque of 260 lb.-ft. The engine is paired with a proven, smooth-shifting, six-speed automatic transmission, upgraded to accommodate the ProMaster's exceptional cargo-hauling capability.