10 Fuel Guzzlers That Top the Worst Economy List

By Tyler Grayson

If you’re looking to save on fuel, some cars just don’t make the cut. While they might offer impressive power, luxury, or utility, these vehicles come with a steep price at the pump. Here’s a look at 10 vehicles that are among the top for worst fuel economy.

Ford F-250 Super Duty (6.2L V8)

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Built for handling tough jobs, the Ford F-250 Super Duty equipped with the 6.2L V8 engine is a heavy-duty powerhouse. Known for its strong towing capacity, this truck is perfect for serious work and has a devoted following. However, it’s no surprise that the fuel economy is far from ideal, clocking in at around 12 MPG in the city and 16 MPG on the highway. If you’re hoping to save at the pump, the F-250 might not be the best option.

Jeep Grand Cherokee Trackhawk (6.2L Supercharged V8)

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The Jeep Grand Cherokee Trackhawk delivers adrenaline-pumping performance with its 707-horsepower engine. It’s quick off the line and can easily keep pace with most sports cars, making it an exciting option for thrill-seekers.

Despite its exhilarating speed, fuel economy takes a major hit, averaging about 11 MPG in the city and 17 MPG on the highway. Those looking for power will be satisfied, but not so much if they’re trying to keep fuel expenses low.

Chevrolet Suburban 6.2L (4WD)

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Known for its spacious cabin that can seat up to nine passengers, the Chevrolet Suburban 6.2L is a favorite for large families and long trips. It’s comfortable, practical, and has the power needed for hauling.

But with a fuel economy of just 14 MPG in the city and 20 MPG on the highway, this SUV’s appetite for fuel is considerable. The size and weight contribute to its low fuel efficiency, making it a costly ride over time.

Dodge Durango SRT (6.4L HEMI V8)

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This car is a go-to for those who want muscle-car performance in an SUV format and is perfect for power enthusiasts. Although the Dodge Durango SRT packs a punch with its 475-horsepower 6.4L HEMI V8 engine, the fuel economy sits at just 13 MPG in the city and 19 MPG on the highway. This means it’s not going to be winning any awards for efficiency. For drivers craving performance, it’s worth it—but the trade-off is more trips to the gas station.

Mercedes-Benz G-Class (G 550)

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The iconic Mercedes-Benz G-Class G 550 stands out for its luxury and off-road prowess. With a bold, classic design and high-end features, this SUV is built for both rough terrain and city streets. That said, its twin-turbocharged 4.0L V8 engine doesn’t do it any favors in the fuel department, delivering just 13 MPG in the city and 17 MPG on the highway. The G-Class’s weight and boxy shape contribute to its poor fuel economy.

Toyota Sequoia (5.7L V8)

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When it comes to fuel efficiency, the Toyota Sequoia falls short, with only 13 MPG in the city and 17 MPG on the highway. While practical for space, it’s not the most efficient option for everyday driving.

The car is beloved for its reliability and spacious third-row seating, making it ideal for large families or road trips, and the 5.7L V8 engine does offers plenty of power for towing and heavy loads.

Cadillac Escalade (6.2L V8)

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The Cadillac Escalade combines luxury and performance, known for its smooth power delivery and elegant features. It’s a choice that exudes style and sophistication, appealing to those who love a premium SUV. However, that luxury comes at a cost, with its 6.2L V8 engine averaging just 14 MPG in the city and 19 MPG on the highway. As such, the Escalade’s sheer size and powerful engine make it a fuel guzzler that might not be ideal for budget-conscious drivers.

Nissan Armada (5.6L V8)

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Here’s a vehicle built with comfort and towing capability in mind. The Nissan Armada is an SUV that’s perfect for families needing space and power and handles long road trips with ease, providing a smooth, confident ride.

However, economy-friendly, it is not. The 5.6L V8 engine brings a fuel economy of 14 MPG in the city and 19 MPG on the highway, making it less friendly on your wallet. For those who drive frequently, the gas bills can add up quickly.

GMC Yukon XL (6.2L V8)

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The GMC Yukon XL caters to those who require extra space and power, making it a popular choice for larger families and long-distance travelers. It’s built to handle both daily commutes and bigger adventures.

Still, with fuel efficiency ratings of 14 MPG in the city and 20 MPG on the highway, the Yukon XL’s fuel consumption is on the high side. While it offers plenty of benefits, the fuel costs are something to keep in mind.

Ram 1500 TRX (6.2L Supercharged V8)

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The Ram 1500 TRX is known for its immense power and off-road capabilities, boasting a 6.2L supercharged V8 engine that churns out an impressive 702 horsepower. For those seeking an exciting, high-performance truck, this one delivers.

But with fuel economy numbers hitting just 10 MPG in the city and 14 MPG on the highway, it ranks among the least efficient vehicles around. The thrill of driving it is undeniable, but it comes with steep fuel costs that may give pause.

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