Hyundai · 2017
Sonata Hybrid 2.0L 4-cyl
✓ EPA Verified
Regular Gasoline
Midsize Cars
Front-Wheel Drive
City
38
MPG
Combined
40
MPG
Highway
43
MPG
Annual Fuel Cost
$1,100
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$1,050
saved per year
Class Comparison — Midsize Cars
Top 21%
Better than 79 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 40 MPG
This vehicle
40 MPG
Class average
35 MPG
Class lowest
13 MPG
EPA Energy & Environment Scores
9
Energy Score
Out of 10
9
GHG Score
Out of 10
222 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine2.0L 4-cyl
TransmissionAutomatic (AM6)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassMidsize Cars
TrimHybrid
Engine DescSIDI
Start-StopYes
EPA Vehicle ID37532

40 MPG combined is the headline figure for the 2017 Hyundai Sonata Hybrid 2.0L 4-cyl, a number that appeals to buyers who prioritize fuel efficiency. This isn’t a sports sedan trying to be eco-friendly; it’s a hybrid built for those who want to minimize trips to the gas station without losing the space of a mid-size sedan. The Sonata Hybrid delivers reliable and efficient transportation.

City and highway performance

The EPA estimates show the Sonata Hybrid’s performance in different driving conditions. The 38 MPG city rating reflects the advantage hybrids have in cities. The electric motor helps the gasoline engine when accelerating and can power the car at low speeds, reducing fuel use in stop-and-go traffic. On the highway, the Sonata Hybrid gets an impressive 43 MPG, showing it is capable of long-distance driving. Its efficient powertrain performs well, even without regenerative braking from city driving.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2017 Hyundai Sonata Hybrid is $1,100. This is based on driving 15,000 miles per year and the national average fuel price when calculated. This standardized measure lets consumers compare running costs of vehicles. A buyer values this figure, understanding the long-term financial benefits of fuel efficiency which offers saving over gas vehicles.

Real-world expectations

While the EPA estimates are a baseline, real-world fuel economy varies with driving habits, terrain, and weather. Aggressive acceleration and hard braking can hurt fuel efficiency. Smooth driving, proper tire inflation, and regular maintenance can help drivers achieve the EPA estimates. Sonata Hybrid owners often report numbers close to the official figures, the car has a well-engineered hybrid system and inherent efficiency.

How it compares

The 2017 Hyundai Sonata Hybrid competes with other mid-size hybrid sedans. A main competitor is the Toyota Camry Hybrid, which in its LE trim has an EPA rating of 52 MPG city and 53 MPG highway. The Ford Fusion Hybrid gets around 42 MPG city and 41 MPG highway, while the Honda Accord Hybrid offers 49 MPG city and 47 MPG highway. The Sonata Hybrid’s numbers are good, but the Camry and Accord are slightly more efficient. Buyers who choose the Sonata Hybrid value its styling, features, and see the MPG difference as an acceptable trade-off.

Tips to maximize efficiency

The Sonata Hybrid’s regenerative braking system helps its fuel efficiency. By braking smoothly, you recover energy and recharge the battery, extending the electric motor’s range. Avoid sudden stops to maximize this.

Use the car’s Eco mode. This mode optimizes the engine and transmission for fuel efficiency, reducing some performance. For city driving, Eco mode provides enough power and increases your MPG.

Tire pressure is important to maximize MPGs. Ensure your tires are inflated to the recommended pressure, on a sticker inside the driver’s side door jamb. Properly inflated tires reduce rolling resistance, which improves fuel efficiency.

Reduce your use of accessories that draw power from the engine, like air conditioning and headlights. While these are essential, using them sparingly helps improve fuel economy, especially on short trips.

Keep up with the recommended maintenance schedule for your Sonata Hybrid. This includes oil changes, air filter replacements, and spark plug inspections. A well-maintained engine runs more efficiently and consumes less fuel. Explore all Hyundai fuel economy data and SONATA MPG across all years to gain deeper insights into Hyundai’s commitment to efficiency.