AutoSpecData

Genesis G80 Annual Fuel Cost

Running a 2027 Genesis G80 costs about $750 per year in fuel, based on 15,000 miles of driving at average U.S. fuel prices.

Latest model year (2027):

The Genesis G80 costs an estimated $3,300/year in fuel (380 g CO₂/mi).

Verifiedfueleconomy.gov · Verified August 11, 2026
OverviewMPGEngine SpecsFuel CostTransmissionDrivetrainVehicle ClassMaintenanceDimensionsCurb WeightEV Range

Genesis G80 Fuel Cost — All Years

YearTrimEngineFuelMPG Comb.Annual CostCO₂ (g/mi)GHG Score
2027Config 1 of 2Auto (S8), 4 cyl, 2.5 L4 2.5LPremium Gasoline23$3,3003805
2027Config 2 of 2Auto (S8), 6 cyl, 3.5 L6 3.5LPremium Gasoline18$4,2004833
2026Config 1 of 3Auto (A1)—Electricity96$800—10
2026Config 2 of 3Auto (S8), 4 cyl, 2.5 L4 2.5LPremium Gasoline23$3,3003825
2026Config 3 of 3Auto (S8), 6 cyl, 3.5 L6 3.5LPremium Gasoline18$4,2004853
2025Config 1 of 3Auto (A1)—Electricity97$800—10
2025Config 2 of 3Auto (S8), 4 cyl, 2.5 L4 2.5LPremium Gasoline24$3,1503775
2025Config 3 of 3Auto (S8), 6 cyl, 3.5 L6 3.5LPremium Gasoline19$4,0004744
2024Config 1 of 3Auto (A1)—Electricity97$800—10
2024Config 2 of 3Auto (S8), 4 cyl, 2.5 L4 2.5LPremium Gasoline25$3,0503615
2024Config 3 of 3Auto (S8), 6 cyl, 3.5 L6 3.5LPremium Gasoline19$4,0004604
2023Config 1 of 4Auto (A1)—Electricity97$750—10
2023Config 2 of 4Auto (S8), 4 cyl, 2.5 L4 2.5LPremium Gasoline25$3,0503615
2023Config 3 of 4Auto (S8), 4 cyl, 2.5 L4 2.5LPremium Gasoline26$2,9003465
2023Config 4 of 4Auto (S8), 6 cyl, 3.5 L6 3.5LPremium Gasoline19$4,0004654
2022Config 1 of 3Auto (S8), 4 cyl, 2.5 L4 2.5LPremium Gasoline25$3,0503605
2022Config 2 of 3Auto (S8), 4 cyl, 2.5 L4 2.5LPremium Gasoline26$2,9003455
2022Config 3 of 3Auto (S8), 6 cyl, 3.5 L6 3.5LPremium Gasoline20$3,8004394
2021Config 1 of 4Auto (S8), 4 cyl, 2.5 L4 2.5LPremium Gasoline25$3,0503605
2021Config 2 of 4Auto (S8), 4 cyl, 2.5 L4 2.5LPremium Gasoline26$2,9003455
2021Config 3 of 4Auto (S8), 6 cyl, 3.5 L6 3.5LPremium Gasoline21$3,6004224
2021Config 4 of 4Auto (S8), 6 cyl, 3.5 L6 3.5LPremium Gasoline22$3,4504104
2020Config 1 of 6Auto (S8), 6 cyl, 3.3 L6 3.3LPremium Gasoline20$3,8004424
2020Config 2 of 6Auto (S8), 6 cyl, 3.3 L6 3.3LPremium Gasoline20$3,8004534
2020Config 3 of 6Auto (S8), 6 cyl, 3.8 L6 3.8LRegular Gasoline20$3,1004454
2020Config 4 of 6Auto (S8), 6 cyl, 3.8 L6 3.8LRegular Gasoline21$2,9504234
2020Config 5 of 6Auto (S8), 8 cyl, 5.0 L8 5.0LPremium Gasoline18$4,2005033
2020Config 6 of 6Auto (S8), 8 cyl, 5.0 L8 5.0LPremium Gasoline19$4,0004743
2019Config 1 of 6Auto (S8), 6 cyl, 3.3 L6 3.3LPremium Gasoline20$3,8004534
2019Config 2 of 6Auto (S8), 6 cyl, 3.3 L6 3.3LPremium Gasoline20$3,8004424
2019Config 3 of 6Auto (S8), 6 cyl, 3.8 L6 3.8LRegular Gasoline20$3,1004454
2019Config 4 of 6Auto (S8), 6 cyl, 3.8 L6 3.8LRegular Gasoline21$2,9504234
2019Config 5 of 6Auto (S8), 8 cyl, 5.0 L8 5.0LPremium Gasoline18$4,2005033
2019Config 6 of 6Auto (S8), 8 cyl, 5.0 L8 5.0LPremium Gasoline19$4,0004743
2018Config 1 of 6Auto (S8), 6 cyl, 3.3 L6 3.3LPremium Gasoline20$3,8004534
2018Config 2 of 6Auto (S8), 6 cyl, 3.3 L6 3.3LPremium Gasoline20$3,8004424
2018Config 3 of 6Auto (S8), 6 cyl, 3.8 L6 3.8LRegular Gasoline20$3,1004454
2018Config 4 of 6Auto (S8), 6 cyl, 3.8 L6 3.8LRegular Gasoline22$2,8004144
2018Config 5 of 6Auto (S8), 8 cyl, 5.0 L8 5.0LPremium Gasoline18$4,2005033
2018Config 6 of 6Auto (S8), 8 cyl, 5.0 L8 5.0LPremium Gasoline19$4,0004743
2017Config 1 of 3Auto (S8), 6 cyl, 3.8 L6 3.8LRegular Gasoline22$2,8004115
2017Config 2 of 3Auto (S8), 6 cyl, 3.8 L6 3.8LRegular Gasoline19$3,2504594
2017Config 3 of 3Auto (S8), 8 cyl, 5.0 L8 5.0LPremium Gasoline18$4,2005023

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

Genesis G80 data analysis

How Genesis G80 estimated annual fuel cost varies

Across 43 configurations recorded for the 2017 through 2027 Genesis G80, estimated annual fuel cost runs from $750 to $4,200. The strongest figure belongs to the 2023 Genesis G80 (Auto (A1)) at $750, and the weakest to the 2017 car (Auto (S8), 8 cyl, 5.0 L) at $4,200 — a spread of 82%. A gap that wide means the model year and configuration you buy matter more than the nameplate does: quoting a single number for the Genesis G80 would be misleading.

What changed for 2027

Average estimated annual fuel cost for the 2027 Genesis G80 is $3,750, against $2,767 for the 2026 car — it rose by $983. Buyers who care most about this figure should look at the earlier model years in the table above before assuming newest is best.

How to read this Genesis G80 data

This page lists every 2017 through 2027 Genesis G80 record we hold for this measurement — 43 rows in total, one per configuration and model year rather than a single headline figure. Figures are published as the source agency records them: we do not round, average or interpolate missing years, and a year that is absent from the table is a year with no published measurement rather than a zero. Where a manufacturer offered several drivetrains or body styles in the same year, each appears on its own row, because those variants rarely share the same numbers.

Configurations behind these Genesis G80 numbers

The 2017 through 2027 Genesis G80 entries here cover the variants Auto (S8), 4 cyl, 2.5 L, Auto (S8), 6 cyl, 3.5 L, Auto (A1), Auto (S8), 6 cyl, 3.3 L, Auto (S8), 6 cyl, 3.8 L and Auto (S8), 8 cyl, 5.0 L. 2020 is the busiest model year in the record with 6 separate measured configurations, which is why a single quoted estimated annual fuel cost figure for that year is rarely the one that matches the car in front of you. Match the row to the exact drivetrain, body style and engine on the window sticker or VIN before relying on the number, and use the comparison links below to see how those same configurations line up against rival models.

Where these Genesis G80 figures come from

Every value on this page is loaded from federal open data — EPA fuel economy submissions, NHTSA vehicle and crash-test records, and manufacturer specification filings — rather than dealer listings or copied editorial content. The Genesis G80 record refreshes as the agencies publish, which typically means new model-year rows appear in the autumn and crash-test results follow through the model year as vehicles are tested. Because certification data is filed per configuration, treat any single headline number for this vehicle with caution: the figure that applies to a specific car depends on its engine, drivetrain, body style and model year, all of which are listed separately above. If a number here disagrees with a brochure, the brochure is usually quoting the best available configuration rather than the one being sold.

Frequently Asked Questions About G80 Fuel Cost

How much does it cost to fuel the Genesis G80?

The estimated annual fuel cost for the Genesis G80 is $750 per year, based on 15,000 miles of driving and average fuel prices. Costs vary by trim and engine.

How much CO₂ does the Genesis G80 produce?

The Genesis G80 produces approximately — grams of CO₂ per mile. Lower numbers mean fewer emissions. See the table for per-trim details.

View full Genesis G80 specs

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