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GizmoDriver

Does the 2021 BMW X4 need premium gas?

Yes. Premium.

$288extra 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 BMW X4: fuel grade by trim
TrimEngineGradeMpgRegular, a yearPremium, a year
xDrive30i AWD2.0L 4cylPremium25$1,536$1,824
M40i AWD3.0L 6cylPremium23$1,670$1,983

Rivals

2021 BMW X4 and rivals: grade of the cheapest trim
CarCheapest trimGrade
2021 BMW X4xDrive30i AWDPremium
2021 Porsche MacanAWDPremium
2021 Chevrolet SuburbanCommercial 2WDRegular
2021 GMC YukonSLE RWDRegular
2021 Lincoln AviatorLivery RWDPremium
2021 Toyota SequoiaSR5 RWDRegular

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