1968 Dodge D100 Sweptline V8 727 Transmission 8 3/4 Rearend Mopar Performance 68 on 2040-cars

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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

Saleen SA-30 Mustang, Camaro and Challenger help celebrate the big 3-0

After 30 years of tuning performance cars and building racecars, Saleen is celebrating its racing heritage with a limited-production car line called SA-30. Based on the Ford Mustang, Chevrolet Camaro and Dodge Challenger, Saleen will only build 10 of each SA-30 model at a base price of $95,000.
For that money, buyers will get upgraded suspension, brakes and engines, and while the power figures have not been released for the SA-30 620 Camaro and SA-30570 Challenger models, the SA-30 302 Mustang will be the top performer with 625 horsepower. Each car will be painted up in a custom pearl white hue with black and yellow accents, and get white wheels shrouding yellow powder-coated brake calipers. Inside, the SA-30 offerings will all get a proper Saleen interior with black leather and white Alcantara on the seats, along with the expected smattering of SA-30 badges.
On all three SA-30 models, customers will have various options available to further customize their cars, including a rear-seat delete option that transforms each car's cabin into a race-inspired interior with a chassis-strengthening rear cross brace. Perhaps the coolest feature of all, though, is the Saleen Frost-Touch Glass that is an option on the SA-30 302 Mustang. Similar to the Mercedes Sky Control roof first introduced on the Mercedes SLK, the Saleen Frost-Touch Glass allows the Mustang's optional glass roof and rear window to be switched from transparent to opaque at the push of a button.

Junkyard Gem: 1991 Dodge Monaco LE

When Chrysler took over the American Motors Corporation in 1987, the hot-selling Jeep brand was the big prize of that deal. At a stroke, Iacocca's company got the XJ Cherokee (which remained in production into our current century) plus its Comanche pickup sibling, the Wrangler, the Grand Wagoneer, and the AMC Eagle as bonuses. The Eagle gave its name to Chrysler's new marque, which worked out well for quite a few years, and of course the PowerTech V8 engine began life as an AMC design. Yes, Chrysler made out like a bandit on the AMC purchase, but one of the most important acquisitions that came with that coup ended up being a Renault design from the last gasp of Kenosha: the Eagle Premier. Genetic material from this car made its way into Chrysler products for decades to come, and the Dodge Division got the opportunity to slap Monaco badges on the Premier for the 1990 through 1992 model years. Here's one of those super-rare cars in a Denver self-service yard. Dodge sold plenty of Detroit-designed Monacos from the 1965 through 1978 model years, and so the name seemed ripe for a revival in 1990. We rated the 1974 Dodge Monaco "Bluesmobile" #3 on the Best Movie Cars of All Time list, and Monacos may be found in countless cop movies and TV shows over the decades. Did the name belong on a Renault design? Absolutely! The radical-looking and big-selling Chrysler LH cars were built on a modified Eagle Premier chassis, enabling Chrysler to print money from a 1980s Renault design all the way through 2004. After that, Mercedes-Benz engineering (with a dash of Mitsubishi thrown in for good measure) got stirred into the mix, but I'm told by a Chrysler engineer that you can still see the Renault 25 structure beneath the dashboard in modern Challengers and Chargers. All of this comes thanks to Lee Iacocca's score of that advanced European car way back in 1987. One thing from the Premier that Chrysler dropped like a monkey dropping a red-hot penny once production of the Premier/Monaco ended: the PRV V6, a sophisticated-but-flaky overhead-cam V6 originally developed by a partnership between Peugeot, Renault, and Volvo (hence the acronym). This engine achieved its greatest fame as the powerplant that went into the DeLorean DMC-12. You could get the chugging AMC 2.5-liter straight-four in the Eagle Premier, but all the 1990-1992 Monacos got the 3.0-liter PRV, rated at 150 horsepower.