Hyundai · 2020
Sonata 2.5L 4-cyl
✓ EPA Verified
Regular Gasoline
Large Cars
Front-Wheel Drive
City
27
MPG
Combined
31
MPG
Highway
37
MPG
Annual Fuel Cost
$1,400
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$750
saved per year
Class Comparison — Large Cars
Top 23%
Better than 77 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 31 MPG
This vehicle
31 MPG
Class average
33 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
7
Energy Score
Out of 10
7
GHG Score
Out of 10
293 lbs
Annual CO₂
g/mile tailpipe CO₂
No
Start-Stop
Not equipped
Vehicle Specifications
Engine2.5L 4-cyl
TransmissionAutomatic (S8)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassLarge Cars
Engine DescSIDI & PFI
Start-StopNo
EPA Vehicle ID42244

The 2020 Hyundai Sonata, with its 2.5L 4-cylinder engine, gets a combined fuel economy of 31 MPG. This makes it a sensible and economical choice for mid-size sedan buyers who want value and efficiency without giving up comfort and style. While not the best in its class, the figure is attractive to commuters, small families, and anyone needing a reliable and affordable daily driver.

City and highway performance

The EPA estimates the 2020 Hyundai Sonata 2.5L gets 27 MPG in the city and 37 MPG on the highway. The city figure reflects stop-and-go traffic, where acceleration and idling use more fuel. The eight-speed automatic transmission helps to reduce some fuel consumption by selecting the best gear. The Sonata shines on the open road. The 37 MPG highway rating shows the engine’s ability to cruise efficiently at steady speeds, making it a good choice for longer commutes and road trips. Remember that these EPA estimates are based on standardized tests, and your actual mileage may vary depending on how you drive, road conditions, and vehicle maintenance.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2020 Hyundai Sonata 2.5L is $1,400. This is based on driving 15,000 miles per year and using national average fuel prices. This estimate helps buyers evaluate the Sonata’s running costs. If you drive significantly more or less than 15,000 miles annually, or live in areas with different fuel costs, you can adjust this number to fit your situation. It’s useful for budgeting and comparing the long-term costs of different vehicles.

Real-world expectations

While the EPA provides a measure of fuel economy, real-world driving varies a lot. The 2020 Sonata 2.5L gets good fuel economy in mixed driving, but getting the EPA’s 31 MPG combined rating requires driving efficiently. Fast acceleration, hard braking, and long idling can all hurt fuel consumption. Owners can expect different numbers depending on how they drive and where. For most, getting a figure close to the EPA estimates is possible by driving better.

How it compares

The 2020 Hyundai Sonata 2.5L faces competition in the mid-size sedan segment. The Toyota Camry LE, with its 2.5L engine, gets an EPA-estimated 28 MPG combined, slightly better than the Sonata. Some Honda Accord trim levels can get up to 30 MPG combined. The Nissan Altima, with its 2.5L, offers similar fuel economy to the Sonata. If every MPG matters, these differences may matter and encourage them to browse all Hyundai fuel economy data. The Sonata often offers a good mix of features, styling, and value. Those who want even better fuel efficiency could also examine the SONATA MPG across all years, or consider the Sonata Hybrid.

Tips to maximize efficiency

Gentle acceleration helps to maximize fuel economy in the 2020 Hyundai Sonata 2.5L. Avoid pressing the accelerator hard, especially when starting. Gradual acceleration allows the engine and transmission to run more efficiently, wasting less fuel. Watch traffic to keep a target speed.

Regular maintenance is important for good fuel economy. Make sure the tires are inflated, as low tires increase rolling resistance and reduce fuel efficiency. Follow scheduled oil changes and air filter replacements to keep the engine running well.

Avoid idling because it uses fuel without moving the car. If you expect to wait more than a minute, turn off the engine. This can save fuel. Try to limit your air conditioning use because the air conditioning uses significant engine power, reducing fuel economy. Use it only when needed and open windows when possible.

Consider using cruise control on the highway to maintain a consistent speed, which helps fuel efficiency. Avoid sudden acceleration or braking while using cruise control. This works with the eight-speed automatic transmission to keep the engine efficient.