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2021 Chevrolet TrailBlazer RS AWD
Shown: 2021 Chevrolet TrailBlazer RS AWD. Photo: Kevauto, CC BY-SA 4.0, via Wikimedia Commons
  • Newest year: 2026
  • Gas
  • Small SUVs

2021-2026 Chevrolet TrailBlazer MPG & Fuel Cost

6 model years · 27–31 MPG combined

31 MPG
Combined
29 MPG
City
33 MPG
Highway
Annual fuel cost · TrailBlazer 1.3L 3-cyl turbo FWD
$2,110

15,000 mi/yr · regular gasoline $4.36/gal (U.S. average, Sep 2026)

Cheaper to fuel than 5 of 10 small SUV configurations, MY2026. Ranked against all rated configurations, not sales-weighted.

2021-2026 Chevrolet TrailBlazer at a glance

The 2021-2026 Chevrolet TrailBlazer covers 6 model years in the EPA database (17 configurations in all), rated 27–31 MPG combined. The newest model year, 2026, costs about $2,110 a year to fuel for its most efficient version, the TrailBlazer 1.3L 3-cyl turbo FWD (31 MPG), at regular gasoline $4.36/gal (U.S. average, Sep 2026). EPA changed the ratings in 2022, 2023, 2024, 2025 and 2026.

2021-2026 Chevrolet TrailBlazer by model year

2021-2026 Chevrolet TrailBlazer: EPA combined rating and yearly fuel cost for each model year
Model yearPowertrainsCombined$/yrEPA ratings
2026 Gas 27–31 MPG $2,110–$2,420 Ratings changed
2025 Gas 27–31 MPG $2,080–$2,420 Ratings changed
2024 Gas 27–31 MPG $2,080–$2,420 Ratings changed
2023 Gas 28–31 MPG $2,130–$2,300 Ratings changed
2022 Gas 28–31 MPG $2,130–$2,300 Ratings changed
2021 Gas 28–31 MPG $2,120–$2,320 First year

What the 2026 TrailBlazer 1.3L 3-cyl turbo FWD costs to drive

Per month

$176

$2,110 a year ÷ 12

Per 25 miles

$3.52

Per 100 miles

$14.07

Five years

$10,550

5 × the yearly cost, prices held at today's level

vs the small SUV median

$140less a year

Class median $2,250 a year, MY2026

Based on 15,000 miles a year and regular gasoline $4.36/gal (U.S. average, Sep 2026).

2026 Chevrolet TrailBlazer MPG

Versus 2025: The most efficient configuration stays at 31 MPG. Its annual cost goes from $2,080 to $2,110, $30 more.

Gas · 1.2L, 1.3L
Combined
27–31 MPG
Per year
$2,110–$2,420

Gas configurations (3)

2026 Chevrolet TrailBlazer gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
TrailBlazer 1.3L 3-cyl turbo FWD (Most efficient) 1.3L 3-cyl turbo FWD 29 33 31 $2,110
FFV 1.2L 3-cyl turbo FWD 30 31 30 $2,180
TrailBlazer 1.3L 3-cyl turbo AWD 1.3L 3-cyl turbo AWD 26 29 27 $2,420

Flex-fuel (E85) configurations are costed on gasoline, not E85.

2025 Chevrolet TrailBlazer MPG

27–31 MPG · $2,080–$2,420/yr

Versus 2024: The most efficient configuration stays at 31 MPG. Its annual cost stays at $2,080.

Gas · 1.2L, 1.3L
Combined
27–31 MPG
Per year
$2,080–$2,420

Gas configurations (3)

2025 Chevrolet TrailBlazer gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
TrailBlazer 1.3L 3-cyl turbo FWD (Most efficient) 1.3L 3-cyl turbo FWD 29 33 31 $2,080
TrailBlazer 1.2L 3-cyl turbo 1.2L 3-cyl turbo FWD 30 31 30 $2,180
TrailBlazer 1.3L 3-cyl turbo AWD 1.3L 3-cyl turbo AWD 26 29 27 $2,420

Flex-fuel (E85) configurations are costed on gasoline, not E85.

2024 Chevrolet TrailBlazer MPG

27–31 MPG · $2,080–$2,420/yr

Versus 2023: The most efficient configuration stays at 31 MPG. Its annual cost goes from $2,130 to $2,080, $50 less.

Gas · 1.3L
Combined
27–31 MPG
Per year
$2,080–$2,420

Gas configurations (2)

2024 Chevrolet TrailBlazer gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
TrailBlazer 1.3L 3-cyl turbo FWD (Most efficient) 1.3L 3-cyl turbo FWD 29 33 31 $2,080
TrailBlazer 1.3L 3-cyl turbo AWD 1.3L 3-cyl turbo AWD 26 29 27 $2,420

2023 Chevrolet TrailBlazer MPG

28–31 MPG · $2,130–$2,300/yr

Versus 2022: The most efficient configuration stays at 31 MPG. Its annual cost stays at $2,130.

Gas · 1.2L, 1.3L
Combined
28–31 MPG
Per year
$2,130–$2,300

Gas configurations (3)

2023 Chevrolet TrailBlazer gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
TrailBlazer 1.3L 3-cyl turbo FWD (Most efficient) 1.3L 3-cyl turbo FWD 29 33 31 $2,130
TrailBlazer 1.2L 3-cyl turbo 1.2L 3-cyl turbo FWD 29 31 30 $2,170
TrailBlazer 1.3L 3-cyl turbo AWD 1.3L 3-cyl turbo AWD 26 30 28 $2,300

2022 Chevrolet TrailBlazer MPG

28–31 MPG · $2,130–$2,300/yr

Versus 2021: The most efficient configuration stays at 31 MPG. Its annual cost goes from $2,120 to $2,130, $10 more.

Gas · 1.2L, 1.3L
Combined
28–31 MPG
Per year
$2,130–$2,300

Gas configurations (3)

2022 Chevrolet TrailBlazer gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
TrailBlazer 1.3L 3-cyl turbo FWD (Most efficient) 1.3L 3-cyl turbo FWD 29 33 31 $2,130
TrailBlazer 1.2L 3-cyl turbo 1.2L 3-cyl turbo FWD 29 31 30 $2,170
TrailBlazer 1.3L 3-cyl turbo AWD 1.3L 3-cyl turbo AWD 26 30 28 $2,300

2021 Chevrolet TrailBlazer MPG

28–31 MPG · $2,120–$2,320/yr
Gas · 1.2L, 1.3L
Combined
28–31 MPG
Per year
$2,120–$2,320

Gas configurations (3)

2021 Chevrolet TrailBlazer gas configurations: EPA ratings and annual cost
TrimEngineDriveCityHwyComb.$/yr
TrailBlazer 1.3L 3-cyl turbo FWD (Most efficient) 1.3L 3-cyl turbo FWD 29 33 31 $2,120
TrailBlazer 1.2L 3-cyl turbo 1.2L 3-cyl turbo FWD 28 31 29 $2,220
TrailBlazer 1.3L 3-cyl turbo AWD 1.3L 3-cyl turbo AWD 26 30 28 $2,320

Fuel cost by state

Yearly cost of the TrailBlazer 1.3L 3-cyl turbo FWD: $2,870 in California and $1,840 in Texas, a $1,030 difference.

Gasoline prices: California: California state average; Washington: Washington state average; New York: New York state average; Florida: Florida state average; Texas: Texas state average (Sep 2026).
Fuel cost in every state

Similar cars

Closest combined MPG among MY2026 small SUV models.

EPA ratings: fueleconomy.gov file of Sep 29, 2026 · Prices: EIA regular gasoline, U.S. average, Sep 2026 ($4.36/gal) · 15,000 mi/yr, 55% city / 45% highway · How we calculate

Generations

Frequently asked questions

What gas mileage does the 2021-2026 Chevrolet TrailBlazer get?

EPA rates the 2021-2026 Chevrolet TrailBlazer at 27–31 MPG combined across 17 configurations and 6 model years. The most efficient version, the 2026 TrailBlazer 1.3L 3-cyl turbo FWD, is rated 31 MPG (29 city, 33 highway).

Which years had the best MPG in the 2021-2026 Chevrolet TrailBlazer?

Every model year of the 2021-2026 Chevrolet TrailBlazer tops out at 31 MPG combined, so no year is better than another.

Did EPA ratings change during the 2021-2026 Chevrolet TrailBlazer?

Yes. Ratings changed in 2022, 2023, 2024, 2025 and 2026.

How does the 2021-2026 Chevrolet TrailBlazer compare with the previous generation?

The previous generation (2002-2009 Chevrolet TrailBlazer) is rated 13–17 MPG combined and costs $3,840–$6,180 a year to fuel; the 2021-2026 model is rated 27–31 MPG and costs $2,080–$2,420 a year.

How much does it cost to fuel a 2026 Chevrolet TrailBlazer per year?

Driving 15,000 miles a year at regular gasoline $4.36/gal (U.S. average, Sep 2026), the TrailBlazer 1.3L 3-cyl turbo FWD costs about $2,110 a year. Across all 3 configurations the cost runs $2,110–$2,420 a year. That is a $310 difference between the cheapest and the costliest configuration.

How much does it cost to drive a 2026 Chevrolet TrailBlazer 100 miles?

About $14.07 per 100 miles for the TrailBlazer 1.3L 3-cyl turbo FWD at regular gasoline $4.36/gal (U.S. average, Sep 2026), and between $14.07 and $16.13 across all configurations. That is the annual cost over 15,000 miles divided by 150.

Is the 2026 Chevrolet TrailBlazer more efficient in the city or on the highway?

The TrailBlazer 1.3L 3-cyl turbo FWD is rated 29 city and 33 highway MPG, so it is more efficient on the highway, by 4 MPG.

How does the 2026 Chevrolet TrailBlazer compare with other small SUV configurations?

The TrailBlazer 1.3L 3-cyl turbo FWD costs about $2,110 a year to fuel, $140 less than the class median of $2,250, and less than 5 of 10 small SUV configurations. The comparison covers all 296 rated small SUV configurations for MY2026, not weighted by sales.

Is the 2026 Chevrolet TrailBlazer different from the 2025 model?

The most efficient configuration stays at 31 MPG. Its annual cost goes from $2,080 to $2,110, $30 more. EPA lists 3 configurations for 2026 against 3 configurations for 2025. See the 2025 Chevrolet TrailBlazer for that year.