Hyundai · 2019
Ioniq 1.6L 4-cyl
✓ EPA Verified
Regular Gasoline
Large Cars
Front-Wheel Drive
City
55
MPG
Combined
55
MPG
Highway
54
MPG
Annual Fuel Cost
$800
Based on 15,000 miles/year · EPA estimates
vs avg gas vehicle
$1,350
saved per year
Class Comparison — Large Cars
Top 15%
Better than 85 out of 100 vehicles in its class for fuel efficiency.
This vehicle: 55 MPG
This vehicle
55 MPG
Class average
33 MPG
Class lowest
14 MPG
EPA Energy & Environment Scores
10
Energy Score
Out of 10
10
GHG Score
Out of 10
163 lbs
Annual CO₂
g/mile tailpipe CO₂
Yes
Start-Stop
Auto stop-start
Vehicle Specifications
Engine1.6L 4-cyl
TransmissionAutomatic (AM6)
DriveFront-Wheel Drive
Fuel TypeRegular Gasoline
Vehicle ClassLarge Cars
TrimHybrid
Engine DescSIDI; Hybrid
Start-StopYes
EPA Vehicle ID40535

The 2019 Hyundai Ioniq 1.6L 4-cyl gets 55 MPG combined, and that figure defines nearly every aspect of this hybrid hatchback. It’s not a sporty commuter, and it isn’t designed for luxury. Instead, it’s built to save fuel with maximum efficiency, and its MPG rating reflects that focus. This fuel economy appeals to budget-conscious drivers who want less gas and value practical, reliable transportation over fancy features or thrilling performance. They accept the Ioniq’s strengths and compromises, knowing they’re prioritizing fuel efficiency.

City and highway performance

The 2019 Ioniq performs well in both city and highway environments, with an EPA rating of 55 MPG in the city and 54 MPG on the highway. The close numbers show the hybrid powertrain’s effectiveness across varied driving conditions. In stop-and-go traffic, the electric motor handles a large part of the work, reducing reliance on the gasoline engine and saving fuel where regular vehicles struggle. On the highway, the Ioniq maintains efficiency, but drivers might see a slight drop in fuel economy at higher speeds because the gasoline engine is used more.

Annual fuel cost

The EPA estimates the annual fuel cost for the 2019 Hyundai Ioniq 1.6L 4-cyl at $800. This is based on driving 15,000 miles per year and using average fuel prices. Actual costs will vary, but the $800 estimate helps show the Ioniq’s fuel-saving potential. For those driving long distances or in cities, the savings compared to a regular car can be large, making the Ioniq a good choice for lower transportation costs.

Real-world expectations

EPA estimates provide a baseline, but real-world fuel economy varies with driving style, terrain, and weather. Drivers who accelerate quickly or drive on hills may see lower figures. However, most Ioniq owners report fuel economy close to, or even better than, the EPA estimates, especially when driving carefully and using the car’s fuel-saving features. The Ioniq’s regenerative braking system captures energy during deceleration, helping its consistent efficiency in different situations. Exploring the IONIQ MPG across all years can provide further insights.

How it compares

The 2019 Ioniq’s fuel economy is very competitive. The Toyota Prius, achieves 52 MPG combined in its standard LE trim, just behind the Ioniq. The Honda Insight earns 52 MPG combined in its LX trim, slightly less too. The Ioniq’s fuel economy and lower price make it a good choice for those seeking efficiency plus practicality. Understanding all Hyundai fuel economy data can also help buyers make a better informed decision.

Tips to Maximize Efficiency

Gentle acceleration and smooth braking are important for fuel economy in the Ioniq. Avoid quick starts and stops, so the hybrid system can work better. Looking ahead at traffic and keeping a steady speed can also save fuel.

Tire inflation affects fuel efficiency a lot. Check and keep the recommended tire pressure to lower rolling resistance. The sticker on the driver’s side doorjamb shows the right tire pressure for your Ioniq.

Use air conditioning and heating less, especially on short trips. These systems can strain the engine, lowering fuel economy. Use the fan or open windows when possible.

Keep the vehicle maintained with oil changes and tune-ups. A maintained engine works more efficiently, improving fuel economy, ensuring the ioniq continues to purr.

Use the Ioniq’s Eco mode when you can. This changes the throttle and transmission to prioritize fuel efficiency. Performance might be slightly reduced, but it can noticeably save fuel, especially in city driving.