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GizmoDriver

Does the 2020 Lexus LS 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 Lexus LS: fuel grade by trim
TrimEngineGradeMpgRegular, a yearPremium, a year
500 RWD3.5L 6cylPremium23$1,670$1,983
500 AWD3.5LPremium21$1,829$2,171
LS 500h RWD3.5L 6cylPremium28$1,371$1,629
500 F Sport RWD3.5L 6cylPremium23$1,670$1,983
LS 500h AWD3.5LPremium26$1,477$1,754
500 F Sport AWD3.5LPremium21$1,829$2,171
500 Inspiration Series RWD3.5L 6cylPremium23$1,670$1,983
500 Inspiration Series AWD3.5LPremium21$1,829$2,171

Rivals

2020 Lexus LS and rivals: grade of the cheapest trim
CarCheapest trimGrade
2020 Lexus LS500 RWDPremium
2020 Audi S6Prestige AWDPremium
2020 Genesis G903.3T Premium RWDPremium
2020 Mercedes-Benz CLSCLS 450 RWDPremium
2020 Maserati GhibliRWDPremium
2020 Audi S7Prestige AWDPremium

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