The Genesis G80 has a different sized gas tank based on year and model trim.
Larger sized gas tanks are advantageous because you don't need to go to the gas station as often. Also, you can take advantage of days when gas prices are discounted and fill up your vehicle with a larger quantity of gas.
Scroll down for the gas tank size tables for your year and trim.
| Year | Trim | Engine | Gallons | Liters |
|---|---|---|---|---|
| 2022 | 2.5T AWD | 2.5L | 17.2 | 65.1 |
| 2022 | 2.5T RWD | 2.5L | 17.2 | 65.1 |
| 2022 | 3.5T Sport AWD | 3.5L | 19.3 | 73.1 |
| 2021 | 2.5T AWD | 2.5L | 17.2 | 65.1 |
| 2021 | 2.5T RWD | 2.5L | 17.2 | 65.1 |
| 2021 | 3.5T AWD | 3.5L | 19.3 | 73.1 |
| 2021 | 3.5T RWD | 3.5L | 17.2 | 65.1 |
| Year | Trim | Engine | Gallons | Liters |
|---|---|---|---|---|
| 2020 | 3.3T Sport AWD | 3.3L | 20.3 | 76.8 |
| 2020 | 3.3T Sport RWD | 3.3L | 20.3 | 76.8 |
| 2020 | 3.8L AWD | 3.8L | 20.3 | 76.8 |
| 2020 | 3.8L RWD | 3.8L | 20.3 | 76.8 |
| 2020 | 5.0L Ultimate AWD | 5.0L | 20.3 | 76.8 |
| 2020 | 5.0L Ultimate RWD | 5.0L | 20.3 | 76.8 |
| 2020 | Sedan 4D | 3.8L | 20.3 | 76.8 |
| 2020 | Sedan 4D AWD | 3.8L | 20.3 | 76.8 |
| 2020 | Sedan 4D Sport | 3.8L | 20.3 | 76.8 |
| 2020 | Sedan 4D Sport AWD | 3.8L | 20.3 | 76.8 |
| 2020 | Sedan 4D Sport AWD Turbo | 3.3L | 20.3 | 76.8 |
| 2020 | Sedan 4D Sport Turbo | 3.3L | 20.3 | 76.8 |
| 2020 | Sedan 4D Ultimate AWD V6 | 3.8L | 20.3 | 76.8 |
| 2020 | Sedan 4D Ultimate AWD V8 | 5.0L | 20.3 | 76.8 |
| 2020 | Sedan 4D Ultimate V6 | 3.8L | 20.3 | 76.8 |
| 2020 | Sedan 4D Ultimate V8 | 5.0L | 20.3 | 76.8 |
| 2019 | 3.3T Sport AWD | 3.3L | 20.3 | 76.8 |
| 2019 | 3.3T Sport RWD | 3.3L | 20.3 | 76.8 |
| 2019 | 3.8L AWD | 3.8L | 20.3 | 76.8 |
| 2019 | 3.8L RWD | 3.8L | 20.3 | 76.8 |
| 2019 | 5.0L Ultimate AWD | 5.0L | 20.3 | 76.8 |
| 2019 | 5.0L Ultimate RWD | 5.0L | 20.3 | 76.8 |
| 2019 | Sedan 4D | 3.8L | 20.3 | 76.8 |
| 2019 | Sedan 4D AWD | 3.8L | 20.3 | 76.8 |
| 2019 | Sedan 4D Premium | 3.8L | 20.3 | 76.8 |
| 2019 | Sedan 4D Premium AWD | 3.8L | 20.3 | 76.8 |
| 2019 | Sedan 4D Sport | 3.3L | 20.3 | 76.8 |
| 2019 | Sedan 4D Sport AWD | 3.3L | 20.3 | 76.8 |
| 2019 | Sedan 4D Ultimate AWD V6 | 3.8L | 20.3 | 76.8 |
| 2019 | Sedan 4D Ultimate AWD V8 | 5.0L | 20.3 | 76.8 |
| 2019 | Sedan 4D Ultimate V6 | 3.8L | 20.3 | 76.8 |
| 2019 | Sedan 4D Ultimate V8 | 5.0L | 20.3 | 76.8 |
| Year | Trim | Engine | Gallons | Liters |
|---|---|---|---|---|
| 2018 | Sedan 4D | 3.8L | 20.3 | 76.8 |
| 2018 | Sedan 4D AWD | 3.8L | 20.3 | 76.8 |
| 2018 | Sedan 4D Premium | 3.8L | 20.3 | 76.8 |
| 2018 | Sedan 4D Premium AWD | 3.8L | 20.3 | 76.8 |
| 2018 | Sedan 4D Sport | 3.3L | 20.3 | 76.8 |
| 2018 | Sedan 4D Sport AWD | 3.3L | 20.3 | 76.8 |
| 2018 | Sedan 4D Ultimate AWD | 5.0L | 20.3 | 76.8 |
| 2018 | Sedan 4D Ultimate AWD V6 | 3.8L | 20.3 | 76.8 |
| 2018 | Sedan 4D Ultimate V6 | 3.8L | 20.3 | 76.8 |
| 2018 | Sedan 4D Ultimate V8 | 5.0L | 20.3 | 76.8 |
| 2017 | Sedan 4D | 3.8L | 20.3 | 76.8 |
| 2017 | Sedan 4D AWD | 3.8L | 20.3 | 76.8 |
| 2017 | Sedan 4D Premium | 3.8L | 20.3 | 76.8 |
| 2017 | Sedan 4D Premium AWD | 3.8L | 20.3 | 76.8 |
| 2017 | Sedan 4D Ultimate AWD V6 | 3.8L | 20.3 | 76.8 |
| 2017 | Sedan 4D Ultimate V6 | 3.8L | 20.3 | 76.8 |
| 2017 | Sedan 4D Ultimate V8 | 5.0L | 20.3 | 76.8 |
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Also, you can consult the vehicle's owner's manual.
