2026 Genesis G80 mpg
Combined mpg, 2.5T AWD
23mpg
- 20 city, 29 highway.
- 3 mpg below the median of 59 sedans (2026).
- 5 trims: 18 to 23 mpg.
12,000 miles a year. Gas $3.20.
| Trim | Engine | Drive | City mpg | Hwy mpg | Combined | Tank, gal | Miles per tank | Cost a year |
|---|---|---|---|---|---|---|---|---|
| 2.5T AWD | 2.5L 4cyl | AWD | 20 | 29 | 23 | 17.2 | 396 | $1,670 |
| 2.5T Advanced AWD | 2.5L 4cyl | AWD | 20 | 29 | 23 | 17.2 | 396 | $1,670 |
| 2.5T Sport Prestige AWD | 2.5L 4cyl | AWD | 20 | 29 | 23 | 17.2 | 396 | $1,670 |
| 3.5T Sport Prestige AWD | 3.5L 6cyl | AWD | 15 | 24 | 18 | 19.3 | 347 | $2,133 |
| 3.5T Prestige Black AWD | 3.5L 6cyl | AWD | 15 | 24 | 18 | 19.3 | 347 | $2,133 |
Fuel cost
2.5T AWD, 23 mpg combined.
- Per year
- $1,670
- Per month
- $139
- Per mile
- 13.9 cents
- Fill the tank
- $55.04
- Top trim: 3.5T Prestige Black AWD. $2,133 a year. $464 more than the 2.5T AWD.
Trip cost
| Trip | Gallons | Cost |
|---|---|---|
| 100 miles | 3.4 | $11.03 |
| 300 miles | 10.3 | $33.10 |
| 500 miles | 17.2 | $55.17 |
| 1,000 miles | 34.5 | $110 |
Commute cost
- Per month
- $121
- Per year
- $1,447
- Miles a month
- 867
2.5T AWD. 20 miles each way, 5 days a week.
Is 23 mpg good? No. Beats 43% of 2026 cars.
MPG by year
Rivals
| Car | Cheapest trim | Combined mpg | Compare |
|---|---|---|---|
| 2026 Genesis G80 | 2.5T AWD | 23 mpg | |
| 2026 Dodge Charger Daytona | Charger R/T AWD | 20 mpg | Compare |
| 2026 BMW 5 Series | 530i RWD | 31 mpg | Compare |
| 2026 Audi S5 | Premium AWD | 23 mpg | Compare |
| 2026 Cadillac CT4-V Blackwing | CT4 Luxury AWD | 25 mpg | |
| 2026 Mercedes-Benz E-Class | E 350 RWD | 28 mpg | |
| 2026 Audi A6 | Premium TFSI AWD | 23 mpg |
What this cannot tell you
EPA ratings. Your own mpg will differ.
Gas prices change by state and by week.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree