2020 Genesis G80 MPG
EPA-rated · verified snapshot 2026-08-30 · Large Cars
The 2020 Genesis G80 gets 21 MPG combined — 18 city and 26 highway — in its most efficient configuration (3.8L · 6-cyl · Automatic (S8) · Rear-Wheel Drive).
City18 MPG
Highway26 MPG
$2,950Fuel cost / yr (EPA est.)
423 g/miCO₂
RegularFuel
$-3,7505-yr fuel cost vs. average vehicle
4 / 10EPA Fuel Economy & GHG score
15 ft³Cargo volume
108 ft³Passenger volume
Where it sits among sedans (2020)
Every 2020 G80 trim
| Configuration | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|
| 3.8L · 6-cyl · Automatic (S8) · Rear-Wheel Drive | 18 | 26 | 21 | $2,950 |
| 3.8L · 6-cyl · Automatic (S8) · All-Wheel Drive | 18 | 24 | 20 | $3,100 |
| 3.3L · 6-cyl · Automatic (S8) · All-Wheel Drive | 17 | 24 | 20 | $3,800 |
| 3.3L · 6-cyl · Automatic (S8) · Rear-Wheel Drive | 17 | 25 | 20 | $3,800 |
| 5.0L · 8-cyl · Automatic (S8) · Rear-Wheel Drive | 16 | 24 | 19 | $4,000 |
| 5.0L · 8-cyl · Automatic (S8) · All-Wheel Drive | 15 | 23 | 18 | $4,200 |
FAQ
Is 21 MPG good for a sedans like the 2020 G80?
The 2020 G80's 21 MPG combined is below the sedans average of 30.5 MPG for 2020.
How much does it cost to fuel a 2020 G80 per year?
Based on EPA assumptions (15,000 miles/year), estimated annual fuel cost is $2,950 for the most efficient trim.
What is the city and highway MPG of the 2020 G80?
The most efficient trim is rated 18 MPG city and 26 MPG highway.