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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

Ram issues recall on heavy-duty pickup transfer cases

UPDATE: A previous version of this story said the issue only occurred in four-wheel drive. This is incorrect – issues are only exhibited in two-wheel drive. The Basics: Ram is recalling 930 3500, 4500, and 5500 heavy-duty pickups from model year 2016. The affected 3500s were built between July 24, 2015 and January 7, 2016, while the larger 4500/5500 trucks were screwed together between July 24, 2015 and October 8, 2015. The Problem: According to the official NHTSA bulletin, the "transfer case may have been manufactured with a misshapen main output shaft, creating voids that may cause a shaft fracture." If this happens, the vehicle could lose power. The driver might not be able to select park, either. Injuries/Deaths: FCA isn't aware of any injuries or deaths related to the issue. The Fix: Dealerships will replace the transfer case on affected trucks. If you own one: You probably don't. According to FCA spokesman Eric Mayne, dealers haven't delivered the majority of the affected trucks to customers. But if you really do own one, Mayne added that the issue only occurs in two-wheel drive. We'd advise keeping it in four-wheel drive until you can report to your local dealer. FCA kicked the recall off on August 10, so expect a mailed notification soon. Related Video:

More Ram trucks recalled over tailgate issue

Almost a year ago Fiat Chrysler recalled roughly 1.6 million Ram trucks over an issue with the locking power tailgate. The actuator limiter tab for the power locking mechanism could fracture, which would permit the actuator's lock-rod control to move beyond its limits. That would pull the locking rods open, thereby allowing the tailgate to open at any time. The 2018 recall covered Ram 1500, 2500, and 3500 pickups from the 2015 to 2017 model years, with the five-foot-seven and six-foot-four beds and the power locking tailgate option. Trucks with eight-foot beds, and those with manual-locking tailgates, were excluded. The trucks with eight-foot beds have been added to the recall as of earlier this month, putting 410,351 more trucks in the pool. According to Consumer Reports, Ram redesigned the locking assembly on the other two shorter bed sizes for trucks built after August 2, 2017, which was the end of the 2017 model year. But the eight-foot long-bed trucks didn't get the redesigned part until April 2, 2018 for some reason, making all eight-foot-bed pickups from the 2015 model year to April 1, 2018 part of the recall equation. FCA says it's not aware of any accidents or injuries because of the issue. The company plans to notify owners on June 28. The paperwork filed with the National Highway Traffic Safety Administration doesn't advise owners to stop driving the trucks, but nor does it instruct owners on how to address the problem in the meantime. Sounds like bungee cords might be the go. The fix is estimated to take 30 minutes at the dealer and entails removing the tailgate cover and installing a stop block to prevent the locking actuator's pivot arm from traveling too far. FCA says it will reimburse owners for any other repairs made to address the problem. Meanwhile, owners can contact Fiat Chrysler Automobiles customer service at 800-853-1403, and refer to FCA's number for this recall, V44. The NHTSA campaign number is 19V-347. Last year's recall comes under FCA number U74, and NHTSA campaign number 18V-486. Ram's not alone on this field. The NHTSA continues to investigate the 2017 Ford Super Duty pickups for a similar issue.