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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

How to update and secure a vulnerable Chrysler Uconnect system

If you own one of the 1.4 million vehicles affected by the recent Chrysler software recall, you may want to watch this video. In it, we explain how to get the latest infotainment software loaded onto the 8.4-inch Uconnect system. The recall was a response to the findings of researchers who were able to hack into and remotely control a 2014 Jeep Cherokee through its cellular connection. Although Fiat Chrysler has worked with Sprint to plug most of the holes on the carrier side, there are still some vulnerabilities that only this latest software version can patch. Owners have three options to get the update: download it now, wait for a USB stick in the mail, or take the vehicle to an FCA dealer. Chrysler will be sending USB sticks loaded with the software update to customers. Anyone with an internet connection and a USB stick of their own with at least 4 GB capacity can speed things up by downloading the patch from the Uconnect website. We cover that process from start to finish in the video, with the final portion still applicable to those using the FCA-supplied USB stick. If after watching this you still don't want to tackle the patch yourself, you can take your vehicle to the dealer to have it done. Also note that this process is the same for all Uconnect updates, not just the one patching the exploits. Our demonstrator vehicle is a 2015 Ram 1500 pickup. The procedure should be very similar on other products with the 8.4-inch Uconnect system, with only the location of the USB port varying. Once you have the USB stick with the software on it – either after having downloaded it yourself or receiving it in the mail from Chrysler – the installation process is relatively simple. It takes about 15 minutes to perform the update; we edited out the wait in the video. To check whether or not your car's 8.4-inch Uconnect system is running the latest software, go to System Information on the touch screen's Settings page and look at Software Version. The update related to the recall is version 15.17.5. Related Video: Recalls Chrysler Dodge Jeep RAM Safety Technology Infotainment Videos Original Video hacking

FCA recalls over 200k Jeep Cherokees for windshield wiper static

Fiat Chrysler Automobiles is issuing a recall for over 200,000 versions of the 2014 Jeep Cherokee due to a problem with static buildup disabling the windshield wipers. FCA has identified 158,671 units in the United States. Another 18,366 vehicles are estimated to be affected in Canada, a further 3,582 in Mexico, and 26,049 outside of North America. The problem, according to the first statement below, results from static building up if the wipers are operated in dry conditions. The static could mess with the wipers' control module, rendering them disabled. To fix the problem, dealers will be instructed to install a ground strap to the module. In parallel, FCA is also offering incentives to the owners of certain trucks that were subject to recall but for which remedies were not immediately available. To encourage those owners to bring their older vehicles in for the required service, the automaker will disperse $100 prepaid cards for use at their discretion. The program is offered to owners of certain model year Jeep Grand Cherokee, Jeep Liberty, Chrysler Aspen, and Dodge Durango sport-utility vehicles, as well as certain Dodge Dakota and Ram trucks. Owners of the affected Grand Cherokees will have the option instead to take a $1,000 consideration toward the purchase of a new vehicle or for parts and service. The offers are only being extended under certain specific criteria, though. So if you think that could be you, you'll want to read through the conditions in the second announcement below. STATEMENT: CONTROL MODULE August 31, 2015 , Auburn Hills, Mich. - FCA US LLC is recalling an estimated 158,671 SUVs in the U.S. to help protect their control modules from static buildup that may potentially disable the vehicles' windshield wipers. An investigation by FCA US discovered static buildup may occur if the vehicles' windshield wipers are activated during dry conditions. Significant static buildup may affect a control module that powers the wipers. The Company is unaware of any related injuries or accidents. Affected are model-year 2014 Jeep Cherokee SUVs. An estimated 18,366 vehicles will be recalled in Canada, as will an estimated 3,582 in Mexico and 26,049 outside the NAFTA region. Dealers will install a ground strap to the control module to eliminate the potential for static buildup. Customers will be advised when they may schedule service, which will be performed at no cost.