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GizmoDriver

Does the 2020 Acura RLX need premium gas?

Yes. Premium.

$313extra a year

Pick another car

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

Convertibles100%Coupes93%Sedans52%SUVs47%Hatchbacks31%Trucks8%Minivans0%
307 models (2020). One trim per model: the cheapest with a grade.
2020 Acura RLX: fuel grade by trim
TrimEngineGradeMpgRegular, a yearPremium, a year
FWD3.5L 6cylPremium23$1,670$1,983
Sport Hybrid SH-AWD AWD3.5L 6cylPremium28$1,371$1,629

Rivals

2020 Acura RLX and rivals: grade of the cheapest trim
CarCheapest trimGrade
2020 Acura RLXFWDPremium
2020 Audi A645 TFSI Premium AWDPremium
2020 Mercedes-Benz E-ClassE 350 RWDPremium
2020 BMW 5 Series530i RWDPremium
2020 Audi RS 3AWDPremium
2020 Honda Clarity Fuel CellFWDHydrogen
2020 Toyota MiraiFWDHydrogen

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