Is the 2021 Chevrolet Tahoe the most fuel-efficient large SUV?

January 25th, 2021 by

2021 Chevrolet Tahoe side viewBest large SUV in terms of fuel efficiency 

Is the 2021 Chevrolet Tahoe the most fuel-efficient large SUV? Yes, the 2021 Chevrolet Tahoe offers class-leading fuel-efficiency. Since it falls into the large SUV class, this means that it is the best large SUV in terms of fuel efficiency. Keep reading below to learn about the 2021 Chevrolet Tahoe fuel economy. 


2021 Chevrolet Tahoe – 3 L Duramax turbo-diesel engine fuel economy 

A turbo-diesel engine is an available option for the 2021 Chevrolet Tahoe, and it comes with the best fuel economy rating. On the highway, this engine can achieve a fuel economy rating of 28 mpg, while in the city it can achieve 21 mpg, which gives it a 24-mpg combined rating. 

When the 2021 Chevrolet Tahoe is in four-wheel-drive mode, those ratings fall slightly. It takes more fuel to supply power to all four wheels, so this is a common flaw in four-wheel drive. With four-wheel drive, the 2021 Chevrolet Tahoe SUV with a turbo-diesel engine is rated at 26 mpg on the highway and 20 mpg in the city. 


2021 Chevrolet Tahoe front seats


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2021 Chevrolet Tahoe – 3 L Duramax engine fuel economy 

The standard 3 L Duramax engine is not a turbo-diesel. It has lower fuel-economy ratings than the other engine, but it still has a competitive rating. On the highway, the Duramax engine has a rating of 27 mpg. In the city, it achieves 21 mpg just like the turbo-diesel engine. 

When in four-wheel-drive mode, the Duramax engine option is rated at 26 mpg on the highway. In the city, the four-wheel-drive system brings it to 20 mpg. These give it a commendable combined rating of 22 mpg, which is still up there in terms of large SUVs. The large SUV class has more weight to carry, which means that it uses more fuel than some other classes of vehicles. 


2021 Chevrolet Tahoe performance features


 

Posted in Chevy SUVs, Chevy Tahoe