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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

Best midsize trucks for 2024

Pickup trucks are hugely popular in the United States, but most of them carry huge dimensions and huge price tags to match. That's where the rapidly expanding midsize truck market comes into play. With options from nearly every major manufacturer in America, there are plenty of midsize trucks to consider, but the best midsize pickup trucks are more comfortable, more capable off-road or more luxurious than the rest of the crowd. Put simply, there's an excellent midsize truck for every buyer, whether they want to save money with a low starting price and strong efficiency, tackle technical trails, surround themselves with leather and wood or even hit the road with the wind in their hair on their way to the beach. We've tested all of the midsize trucks in America available for 2024 and picked out the best choices for any type of buyer. Read on to find out which option is the best midsize truck for you for 2024 or 2025 (expect more versions of the Toyota Tacoma and Jeep Gladiator in 2025, too). If you're needs don't require a midsize truck, you may want to consider a compact. There are only two for sale in 2024, and we break down our rankings here.   Best midsize trucks for 2024 2024 Chevrolet Colorado  Why it stands out: Good ride, handling; powerful engines; strong towing; refined interior; Google infotainment Could be better: Only one cab/bed combination (four door, short bed) Starting Price: $31,095 Read our most recent Chevrolet Colorado review Suffice it to say, we're big fans of the latest Chevy Colorado. In fact, we think the Colorado is the best midsize pickup truck in America overall. Thanks to the base WT offering, the starting price is reasonable, but the Colorado is really at its best in one of its more specialized forms. The Trail Boss expands its off-road capabilities with a suspension lift and chunky tires, the ZR2 adds an even larger suspension lift and a gaggle of off-road special bits and the ZR2 Bison tops the range with sensational Multimatic DSSV spool-valve dampers, special bumpers and underbody cladding for rock-crawling prowess. In between those specialist packages lie the LT and Z71 trims, which is what will make up the majority of sales. A low-power turbocharged 2.7-liter four-cylinder making 237 horsepower and 259 pound-feet of torque is standard, while the more common engine is a more powerful version with 310 HP and 390 lb-ft. A High-Output engine option keeps the same 310 HP but boosts torque to 430 lb-ft.

Fullsize GM SUVs have a problem that's making owners sick

Some fullsize SUV owners are getting sick, thanks to a buffeting and vibration problem in 2015 model year examples of the Chevy Tahoe and Suburban, Cadillac Escalade, and GMC Yukon. According to owners' complaints to the National Highway Traffic Safety Administration, the issue can vary from an annoying vibration inside the cabin to an experience so severe that it leads to dizziness and headaches. General Motors is aware of the complaints, but the fix isn't so simple. According to spokesperson Tom Wilkinson to Autoblog, the company "has been tracking this issue for a while." The problem has a fairly low incidence rate, but when it does occur the issue can be "uncomfortable and annoying for owners." There's no precise cause for the issue, Wilkinson claims, and in some cases, simply balancing the tires or changing the door seals can make it go away. However, not all of the fixes are so simple. AutoGuide dug deep into the problem and discovered a GM preliminary information bulletin that advised dealers to remove the headliner and to check the roof's bonds to the bows that go across the vehicle. However, that document included a note that the solution might not entirely eliminate things. According to AutoGuide, adding Dynamat insulation to the roof sometimes helped the problem. A GM spokesperson also told AutoGuide the company fixed the problem at the end of the 2015 model year, and didn't go into any more detail. This roof issue seems linked to some of the worst droning in these SUVs. According to one complaint from a 2015 Suburban owner to NHTSA: "Roof will not remain attached to the roof bows. This causes the buffeting similar to a window being down when all are up. The results span from annoying to painful." A 2015 Yukon owner claims to have another alleged cause for the problem in a NHTSA complaint from February 2015. This person brought their SUV to the dealer seven times over the course of four weeks for vibrations. The dealer replaced the driveshaft, suspension components, and more, but nothing worked. According to an engineer to the service adviser: "In an effort to prevent roll overs, they designed the frame and body mounts too stiff. There are 40 engineers working on issues, they have no solutions that work across the board." Wilkinson told Autoblog that GM is working with customers on an individual basis to rectify things. Since these are newer vehicles, dealers should also fix the problem under warranty.