2021 Genesis G80 MPG
EPA-rated · verified snapshot 2026-08-30 · Large Cars
The 2021 Genesis G80 gets 26 MPG combined — 23 city and 32 highway — in its most efficient configuration (2.5L · 4-cyl · Automatic (S8) · Rear-Wheel Drive).
City23 MPG
Highway32 MPG
$2,900Fuel cost / yr (EPA est.)
345 g/miCO₂
PremiumFuel
$-3,5005-yr fuel cost vs. average vehicle
5 / 10EPA Fuel Economy & GHG score
15 ft³Cargo volume
107 ft³Passenger volume
Where it sits among sedans (2021)
Compared with the 2020 model, the 2021 G80 is +5 MPG better at its best.
Every 2021 G80 trim
| Configuration | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|
| 2.5L · 4-cyl · Automatic (S8) · Rear-Wheel Drive | 23 | 32 | 26 | $2,900 |
| 2.5L · 4-cyl · Automatic (S8) · All-Wheel Drive | 22 | 30 | 25 | $3,050 |
| 3.5L · 6-cyl · Automatic (S8) · Rear-Wheel Drive | 19 | 27 | 22 | $3,450 |
| 3.5L · 6-cyl · Automatic (S8) · All-Wheel Drive | 18 | 26 | 21 | $3,600 |
FAQ
Is 26 MPG good for a sedans like the 2021 G80?
The 2021 G80's 26 MPG combined is below the sedans average of 30.2 MPG for 2021.
How much does it cost to fuel a 2021 G80 per year?
Based on EPA assumptions (15,000 miles/year), estimated annual fuel cost is $2,900 for the most efficient trim.
What is the city and highway MPG of the 2021 G80?
The most efficient trim is rated 23 MPG city and 32 MPG highway.