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2021 Chevrolet Blazer mpg

Combined mpg, L FWD

23mpg

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12,000 miles a year. Gas $3.20.

10152025303540Median 23Blazer: 23 mpg
137 SUVs (2021), one trim per model: the cheapest with a rating. Median 23 mpg.
2021 Chevrolet Blazer mpg by trim
TrimEngineDriveCity mpgHwy mpgCombinedTank, galMiles per tankCost a year
2LT FWD2.0L 4cylFWD22292519.4485$1,536
FWD 4dr LT w/2LT2.0LFWD22292519.4485$1,536
3LT FWD2.0L 4cylFWD22292519.4485$1,536
FWD 4dr LT w/3LT2.0LFWD22292519.4485$1,536
Premier FWD2.0LFWD22272519.4485$1,536
AWD 4dr LT w/2LT2.0LAWD22272421.7521$1,600
AWD 4dr LT w/3LT2.0LAWD22272421.7521$1,600
Premier AWD2.0LAWD22272421.7521$1,600
L FWD2.5L 4cylFWD21272319.4446$1,670
1LT FWD2.5L 4cylFWD21272319.4446$1,670
FWD 4dr LT w/1LT2.5LFWD21272319.4446$1,670
RS FWD3.6LFWD20272219.4427$1,745
RS AWD3.6L 6cylAWD19262121.7456$1,829

Fuel cost

L FWD, 23 mpg combined.

Per year
$1,670
Per month
$139
Per mile
13.9 cents
Fill the tank
$62.08
  • Best mpg: 2LT FWD, 25 mpg. $1,536 a year.
  • Top trim: Premier AWD. $1,600 a year. $70 less than the L FWD.

Trip cost

L FWD: 27 mpg highway
TripGallonsCost
100 miles3.7$11.85
300 miles11.1$35.56
500 miles18.5$59.26
1,000 miles37.0$119

Commute cost

Per month
$121
Per year
$1,447
Miles a month
867

L FWD. 20 miles each way, 5 days a week.

Is 23 mpg good? No. Beats 43% of 2026 cars.

MPG by year

2323.52424.52520192021202320252026
Blazer: combined mpg of the cheapest rated trim, 2019 to 2026.

Blazer by year: price, hp, mpg, size

Rivals

2021 Chevrolet Blazer and rivals
CarCheapest trimCombined mpgCompare
2021 Chevrolet BlazerL FWD23 mpg
2021 Chevrolet TrailblazerL FWD29 mpgCompare
2021 Chevrolet EquinoxL FWD28 mpgCompare
2021 Chevrolet TraxLS FWD27 mpgCompare
2021 Ford Bronco4WD21 mpg
2021 MINI CountrymanCooper FWD29 mpg
2021 Jeep Wrangler80th Anniversary 4x423 mpg

What this cannot tell you

EPA ratings. Your own mpg will differ.

Gas prices change by state and by week.

How values are checked