How many MPG does a 2021 Chevrolet Suburban get?

The 2021 Chevrolet Suburban gets 16–23 MPG combined according to the EPA — about 16 MPG in the city and 21 MPG on the highway, depending on trim (10 configurations). Combined MPG is a 55% city / 45% highway blend.

What is the annual fuel cost for a 2021 Chevrolet Suburban?

Driving 15,000 miles a year at 20 MPG combined, the 2021 Chevrolet Suburban uses about 750 gallons of fuel per year — roughly $2,625 at $3.50/gallon. Your real cost varies with local gas prices and driving style.

What is the difference between city and highway MPG on the 2021 Chevrolet Suburban?

The 2021 Chevrolet Suburban returns 16 MPG city and 21 MPG highway. Highway is higher because steady-speed cruising avoids the stop-and-go acceleration that burns fuel in city driving. The 16–23 MPG combined figure blends the two.

Is 20 MPG good for a standard sport utility vehicle 2wd?

For a standard sport utility vehicle 2wd, 20 MPG combined is on the thirstier side. Hybrid trims and smaller engines, where offered, return better numbers.

2021 Chevrolet Suburban MPG

Official EPA fuel-economy rating for the 2021 Chevrolet Suburban.

EPA combined fuel economy

16–23MPG

combined (55% city / 45% hwy)

City

MPG

Highway

MPG

Engine

3–6.2L

Cylinders

Drive

RearWD

Class

Standard Sport Utility Vehicle 2WD

Running cost

Estimated annual fuel cost

Per year

$2,625

15,000 mi/yr

Fuel used

750 gal

per year

At gas price

$3.50

per gallon

Based on 20 MPG combined and 15,000 miles per year. Adjust for your local gas price and annual mileage.

Other Chevrolet Suburban years

2025 2024 2023 2022 All years →

FAQ

2021 Chevrolet Suburban

How many MPG does a 2021 Chevrolet Suburban get?: The 2021 Chevrolet Suburban gets 16–23 MPG combined according to the EPA — about 16 MPG in the city and 21 MPG on the highway, depending on trim (10 configurations). Combined MPG is a 55% city / 45% highway blend.
What is the annual fuel cost for a 2021 Chevrolet Suburban?: Driving 15,000 miles a year at 20 MPG combined, the 2021 Chevrolet Suburban uses about 750 gallons of fuel per year — roughly $2,625 at $3.50/gallon. Your real cost varies with local gas prices and driving style.
What is the difference between city and highway MPG on the 2021 Chevrolet Suburban?: The 2021 Chevrolet Suburban returns 16 MPG city and 21 MPG highway. Highway is higher because steady-speed cruising avoids the stop-and-go acceleration that burns fuel in city driving. The 16–23 MPG combined figure blends the two.
Is 20 MPG good for a standard sport utility vehicle 2wd?: For a standard sport utility vehicle 2wd, 20 MPG combined is on the thirstier side. Hybrid trims and smaller engines, where offered, return better numbers.