21 Gas-Guzzlers You Don’t Want in Your Garage

With fuel efficiency becoming increasingly important, some cars still lag behind in terms of gas mileage. These gas guzzlers can be costly to run and harmful to the environment. Here are the gas guzzlers to avoid buying in 2024, highlighting vehicles with poor fuel efficiency that are best left off your shopping list.

Ford Expedition

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The Ford Expedition, a large SUV, is known for its spacious interior and powerful performance, but it comes with a significant downside: fuel consumption. The Expedition’s 3.5-liter EcoBoost V6 engine delivers 17 mpg in the city and 23 mpg on the highway. While it provides ample power and towing capacity, its fuel efficiency is among the lowest in its class. With rising fuel prices, this gas guzzler’s operating costs can be prohibitive. Additionally, the starting price of around $54,000 makes it a considerable investment with high ongoing costs.

Chevrolet Suburban

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The Chevrolet Suburban is another full-size SUV that struggles with fuel efficiency. Equipped with a 5.3-liter V8 engine, it averages 15 mpg in the city and 20 mpg on the highway. Despite its impressive cargo space and seating for up to nine passengers, the Suburban’s poor fuel economy can be a significant drawback. Its starting price of around $56,000 further adds to the cost of ownership, making it a less attractive option for those concerned about fuel expenses.

GMC Yukon XL

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The GMC Yukon XL, similar to the Chevrolet Suburban, is a large SUV with a 5.3-liter V8 engine. It manages only 15 mpg in the city and 20 mpg on the highway. While it offers luxury features and a spacious interior, its high fuel consumption makes it expensive to run. The starting price of approximately $60,000, combined with its fuel inefficiency, makes the Yukon XL a costly choice for families and individuals looking to save on fuel.

Toyota Sequoia

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The Toyota Sequoia, a full-size SUV, is equipped with a 5.7-liter V8 engine that delivers 13 mpg in the city and 17 mpg on the highway. Despite its robust performance and reliability, the Sequoia’s poor fuel economy is a major drawback. With a starting price of around $51,000, the ongoing fuel costs can quickly add up, making it less appealing for those looking to manage their fuel expenses effectively.

Nissan Armada

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The Nissan Armada is another large SUV known for its powerful 5.6-liter V8 engine, which produces 400 horsepower. However, it only manages 14 mpg in the city and 19 mpg on the highway. While the Armada offers a comfortable ride and plenty of space, its fuel efficiency is one of the worst in its class. The starting price of around $52,000, combined with high fuel costs, makes the Armada a less economical choice.

Jeep Grand Wagoneer

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The Jeep Grand Wagoneer is a luxury SUV that comes with a 6.4-liter V8 engine producing 471 horsepower. It delivers 13 mpg in the city and 18 mpg on the highway. Despite its luxurious features and advanced technology, the Grand Wagoneer’s fuel efficiency is notably poor. With a starting price of around $89,000, it represents a significant financial commitment, especially considering the high fuel costs.

Cadillac Escalade

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The Cadillac Escalade is a luxury full-size SUV with a 6.2-liter V8 engine that delivers 14 mpg in the city and 19 mpg on the highway. Known for its opulent interior and advanced technology, the Escalade’s fuel economy is one of its significant downsides. With a starting price of approximately $76,000, the high fuel consumption adds to the overall cost of ownership, making it less practical for fuel-conscious buyers.

Dodge Durango SRT

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The Dodge Durango SRT is a performance-oriented SUV with a 6.4-liter V8 engine that produces 475 horsepower. It achieves only 13 mpg in the city and 19 mpg on the highway. While it offers impressive acceleration and handling, the Durango SRT’s fuel efficiency is one of the lowest in its segment. The starting price of around $66,000, coupled with high fuel costs, makes it a costly option for those prioritizing fuel economy.

Infiniti QX80

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The Infiniti QX80 is a luxury SUV powered by a 5.6-liter V8 engine, delivering 400 horsepower. It manages just 14 mpg in the city and 20 mpg on the highway. Despite its premium features and spacious interior, the QX80’s poor fuel economy is a significant drawback. The starting price of approximately $70,000, combined with high fuel consumption, makes it an expensive vehicle to operate.

Land Rover Range Rover

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The Land Rover Range Rover, a luxury SUV, is equipped with a range of powerful engines, including a 5.0-liter V8. It averages 14 mpg in the city and 19 mpg on the highway. While the Range Rover offers unmatched off-road capability and luxury, its fuel efficiency leaves much to be desired. With a starting price of around $92,000, the high fuel costs can be a major concern for prospective buyers.

Lincoln Navigator

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The Lincoln Navigator is a luxury full-size SUV with a 3.5-liter twin-turbo V6 engine that produces 450 horsepower. It achieves 16 mpg in the city and 22 mpg on the highway. Despite its luxurious interior and advanced features, the Navigator’s fuel efficiency is lower than many of its competitors. With a starting price of around $78,000, the high fuel consumption adds to the overall cost of ownership.

Mercedes-Benz G-Class

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The Mercedes-Benz G-Class, also known as the G-Wagon, is a luxury SUV with a 4.0-liter twin-turbo V8 engine producing 416 horsepower. It delivers 13 mpg in the city and 17 mpg on the highway. Known for its off-road capability and distinctive design, the G-Class’s poor fuel efficiency is a notable drawback. With a starting price of approximately $131,000, the high fuel costs further increase the cost of ownership.

BMW X7

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The BMW X7 is a luxury SUV with a range of powerful engines, including a 4.4-liter twin-turbo V8 that produces 523 horsepower. It manages 15 mpg in the city and 21 mpg on the highway. While the X7 offers a luxurious interior and advanced technology, its fuel efficiency is one of the lowest in its class. The starting price of around $75,000, combined with high fuel consumption, makes it a less economical choice.

Audi Q7

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The Audi Q7 is a luxury SUV with a 3.0-liter V6 engine that delivers 335 horsepower. It achieves 17 mpg in the city and 21 mpg on the highway. Despite its luxurious features and advanced technology, the Q7’s fuel efficiency is not impressive. The starting price of approximately $56,000, coupled with higher fuel costs, makes it a less attractive option for those prioritizing fuel economy.

Lexus LX

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The Lexus LX is a luxury SUV with a 5.7-liter V8 engine producing 383 horsepower. It delivers 12 mpg in the city and 16 mpg on the highway. Known for its off-road capability and luxurious interior, the LX’s poor fuel efficiency is a significant drawback. With a starting price of around $89,000, the high fuel costs add to the overall expense, making it less practical for fuel-conscious buyers.

Toyota Land Cruiser

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The Toyota Land Cruiser, a legendary off-road SUV, is equipped with a 5.7-liter V8 engine producing 381 horsepower. It achieves 13 mpg in the city and 17 mpg on the highway. Despite its renowned reliability and off-road prowess, the Land Cruiser’s fuel efficiency is notably poor. With a starting price of around $85,000, the high fuel costs can be a concern for prospective buyers.

Ford F-150 Raptor

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The Ford F-150 Raptor is a high-performance off-road truck with a 3.5-liter twin-turbo V6 engine producing 450 horsepower. It delivers 15 mpg in the city and 18 mpg on the highway. While the Raptor offers impressive off-road capabilities and rugged design, its fuel efficiency is one of the lowest among trucks. The starting price of approximately $65,000, combined with high fuel costs, makes it a less economical choice.

RAM 1500 TRX

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The RAM 1500 TRX is a high-performance truck with a supercharged 6.2-liter V8 engine producing 702 horsepower. It achieves only 10 mpg in the city and 14 mpg on the highway. Despite its incredible power and off-road capability, the TRX’s fuel efficiency is extremely poor. The starting price of around $77,000, coupled with high fuel costs, makes it a costly option for those prioritizing fuel economy.

Chevrolet Tahoe

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The Chevrolet Tahoe is a full-size SUV with a 5.3-liter V8 engine producing 355 horsepower. It delivers 15 mpg in the city and 20 mpg on the highway. While the Tahoe offers spacious seating and advanced features, its fuel efficiency is among the lowest in its class. The starting price of approximately $50,000, combined with higher fuel costs, makes it a less attractive option for fuel-conscious buyers.

GMC Sierra 1500

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The GMC Sierra 1500 is a full-size truck with a range of powerful engines, including a 6.2-liter V8 that produces 420 horsepower. It achieves 15 mpg in the city and 20 mpg on the highway. Despite its strong performance and advanced features, the Sierra 1500’s fuel efficiency is lower than many of its competitors. The starting price of around $53,000, combined with high fuel costs, makes it a less economical choice.

Jeep Grand Cherokee Trackhawk

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The Jeep Grand Cherokee Trackhawk is a high-performance SUV with a supercharged 6.2-liter V8 engine producing 707 horsepower. It delivers 11 mpg in the city and 17 mpg on the highway. While the Trackhawk offers incredible acceleration and performance, its fuel efficiency is one of the lowest among SUVs. The starting price of around $90,000, combined with high fuel costs, makes it a costly option for those concerned about fuel economy.

This article originally appeared on MyCarMakesNoise.

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Author: Dave Johnston

Dave is a hands-on automotive technician with experience in performing service, diagnostics, and repairs on domestic and imported vehicles. He enjoys writing and sharing his knowledge far and wide.

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