1991 Hyundai Sonata MPG
EPA-rated · verified snapshot 2026-08-30 · Midsize Cars
The 1991 Hyundai Sonata gets 21 MPG combined — 18 city and 26 highway — in its most efficient configuration (2.4L · 4-cyl · Manual 5-spd · Front-Wheel Drive).
City18 MPG
Highway26 MPG
$2,950Fuel cost / yr (EPA est.)
423 g/miCO₂
RegularFuel
$-3,7505-yr fuel cost vs. average vehicle
14 ft³Cargo volume
100 ft³Passenger volume
Where it sits among sedans (1991)
Every 1991 Sonata trim
| Configuration | City | Hwy | Comb. | $/yr |
|---|---|---|---|---|
| 2.4L · 4-cyl · Manual 5-spd · Front-Wheel Drive | 18 | 26 | 21 | $2,950 |
| 2.4L · 4-cyl · Automatic 4-spd · Front-Wheel Drive | 18 | 24 | 20 | $3,100 |
| 3.0L · 6-cyl · Automatic 4-spd · Front-Wheel Drive | 16 | 22 | 18 | $3,400 |
FAQ
How does the 1991 Sonata's fuel economy compare to other sedans?
The 1991 Sonata's 21 MPG combined is above the sedans average of 17.6 MPG for 1991.
How much does it cost to fuel a 1991 Sonata 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 1991 Sonata?
The most efficient trim is rated 18 MPG city and 26 MPG highway.