2026 Genesis G80 MPG
EPA-rated · verified snapshot 2026-08-30 · Large Cars
The 2026 Genesis G80 gets 23 MPG combined — 20 city and 29 highway — in its most efficient configuration (2.5L · 4-cyl · Automatic (S8) · All-Wheel Drive).
City20 MPG
Highway29 MPG
$3,300Fuel cost / yr (EPA est.)
382 g/miCO₂
PremiumFuel
$-5,5005-yr fuel cost vs. average vehicle
5 / 10EPA Fuel Economy & GHG score
15 ft³Cargo volume
107 ft³Passenger volume
Where it sits among sedans (2026)
Compared with the 2025 model, the 2026 G80 is -1 MPG worse at its best.
Every 2026 G80 trim
| Configuration | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|
| 2.5L · 4-cyl · Automatic (S8) · All-Wheel Drive | 20 | 29 | 23 | $3,300 |
| 3.5L · 6-cyl · Automatic (S8) · All-Wheel Drive | 15 | 24 | 18 | $4,200 |
FAQ
Is 23 MPG good for a sedans like the 2026 G80?
The 2026 G80's 23 MPG combined is below the sedans average of 48 MPG for 2026.
How much does it cost to fuel a 2026 G80 per year?
Based on EPA assumptions (15,000 miles/year), estimated annual fuel cost is $3,300 for the most efficient trim.
What is the city and highway MPG of the 2026 G80?
The most efficient trim is rated 20 MPG city and 29 MPG highway.