What’s the most fuel-efficient large full-size SUV?

By Product Expert | Posted in FAQs, New Chevy Models, Performance & Efficiency on Thursday, December 31st, 2020 at 7:56 pm
White 2021 Chevy Tahoe cruises on highway

Best Fuel Economy in Large Full-Size SUV Class for 2021

The full-size SUV class isn’t typically known for great fuel efficiency, but advances in technology have made things better than they used to be. There are many benefits of a large SUV, and the most responsible way to take advantage of them may be to use the model that burns the least fuel. What’s the most fuel-efficient large full-size SUV for the 2021 model year?

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White 2021 Chevy Tahoe cruises up a highway

The 2021 Chevy Tahoe 3.0-liter Duramax turbodiesel is currently the most fuel-efficient full-size SUV in its class. This remarkable economy is largely thanks to the first-in-segment available turbodiesel engine that buyers can opt to have under the hood. Not only does this powerplant provide impressive fuel efficiency, but it also bestows a smooth driving experience on the vehicle.

Better fuel efficiency means it’s now more economical than ever to take longer trips in this best-selling machine. With a 2021 redesign that also brings increased space inside the vehicle, the 2021 Chevy Tahoe is a great option for long road trips and family adventures. This model continues to boast prestigious accomplishments in the areas its already known for, such as size, capability and cargo.

Ever Wonder: Are all Chevy HD trucks diesel now?

How fuel-efficient is the 2021 Chevy Tahoe with the diesel engine?

Adding the available 3.0-liter Duramax turbodiesel engine to the 2021 Chevy Tahoe grants the machine an EPA-estimated 28 miles-per-gallon on the highway, 21 in the city, and 24 combined in models outfitted with rear-wheel drive. When equipped with four-wheel drive, estimates run to 26 highway, 20 city and 22 combined.

How powerful is the 2021 Chevy Tahoe when equipped with a diesel engine?

The 3.0-liter Duramax turbodiesel engine pumps out 277 horsepower and 460 pound-feet of torque. When implanted in a two-wheel drive 2021 Tahoe, the model can tow up to 8,200 pounds and carry a maximum payload of 1,717 pounds. It provides responsive torque and a refined engine experience, resulting in a smooth drive.

In addition to the diesel engine, an array of specialty parts are available for the 2021 Tahoe and Suburban.

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