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Does the 2021 Chevrolet Blazer need premium gas?

No. Regular.

$0extra a year

Pick another car

12,000 miles a year. Gas $3.20. Premium $0.60 more.

Convertibles100%Coupes93%Sedans60%Wagons60%SUVs50%Hatchbacks15%Trucks8%Minivans0%
288 models (2021). One trim per model: the cheapest with a grade.
2021 Chevrolet Blazer: fuel grade by trim
TrimEngineGradeMpgRegular, a yearPremium, a year
L FWD2.5L 4cylRegular23$1,670$1,983
1LT FWD2.5L 4cylRegular23$1,670$1,983
2LT FWD2.0L 4cylRegular25$1,536$1,824
FWD 4dr LT w/2LT2.0LRegular25$1,536$1,824
2LT AWD2.0L 4cylRegular21 to 24N/AN/A
AWD 4dr LT w/2LT2.0LRegular24$1,600$1,900
3LT FWD2.0L 4cylRegular25$1,536$1,824
FWD 4dr LT w/3LT2.0LRegular25$1,536$1,824
3LT AWD2.0L 4cylRegular21 to 24N/AN/A
AWD 4dr LT w/3LT2.0LRegular24$1,600$1,900
RS FWD3.6LRegular22$1,745$2,073
Premier FWD2.0LRegular25$1,536$1,824
RS AWD3.6L 6cylRegular21$1,829$2,171
Premier AWD2.0LRegular24$1,600$1,900

Rivals

2021 Chevrolet Blazer and rivals: grade of the cheapest trim
CarCheapest trimGrade
2021 Chevrolet BlazerL FWDRegular
2021 Chevrolet TrailblazerL FWDRegular
2021 Chevrolet EquinoxL FWDRegular
2021 Chevrolet TraxLS FWDRegular
2021 Ford Bronco4WDRegular
2021 MINI CountrymanCooper FWDPremium
2021 Jeep Wrangler80th Edition 4WDPremium

What this cannot tell you

Check the fuel door or manual before you fill.

Gas prices and the premium gap change by state.

How values are checked