2022 head-to-head · Large Car

2022 Hyundai Ioniq vs Hyundai Sonata Hybrid

MPG, range and what each one really costs you to fuel, from official EPA ratings and recalculated with your own gas and electricity prices.

Swap sides
✓ Cheaper to run
$788/ year to fuel
59 MPG
✓ Cheaper to run
$894/ year to fuel
52 MPG

The 2022 Hyundai Ioniq is the cheaper one to run. Driving 15,000 miles a year with $3.10/gal regular gas, it costs about $788 a year to fuel (59 MPG), versus $894 for the 2022 Hyundai Sonata Hybrid (52 MPG). That's roughly $106 a year, or about $530 over five years.

Your numbers

Change these to match your driving and local prices. Every figure and chart on this page updates.

Fuel cost over 10 years

  • Hyundai Ioniq
  • Hyundai Sonata Hybrid

Side by side

Hyundai IoniqHyundai Sonata Hybrid
$788 Your annual fuel cost $894
59 MPG Combined efficiency 52 MPG
58 MPG City 50 MPG
60 MPG Highway 54 MPG
96 cu ft Passenger volume 105 cu ft
27 cu ft Cargo volume 16 cu ft
151 g/mi Tailpipe CO₂ (g/mi) 172 g/mi
10/10 EPA fuel economy score 9/10
10/10 EPA greenhouse gas score 9/10
Hybrid Powertrain Hybrid
Regular gasoline Fuel Regular gasoline
1.6L 4-cyl Engine / motor 2.0L 4-cyl
6-speed dual-clutch Transmission 6-speed dual-clutch
FWD Drivetrain FWD

✓ marks the better value. EPA scores run 1–10 (10 is best). Volumes come from the EPA interior volume index and aren't published for every body style.

Hyundai Ioniq vs Hyundai Sonata Hybrid across model years

  • Hyundai Ioniq
  • Hyundai Sonata Hybrid

Annual fuel cost of the most efficient configuration of each model year, at your prices. Click a point to open that year.

How they differ

Per EPA interior volume figures, the Hyundai Sonata Hybrid has more passenger space (105 vs. 96 cu ft); the Hyundai Ioniq has more cargo space (27 vs. 16 cu ft).

Among 29 2022 large cars, the Hyundai Ioniq ranks 3rd and the Hyundai Sonata Hybrid 5th for lowest fuel cost.

Frequently asked questions

Which is more fuel-efficient, the 2022 Hyundai Ioniq or the 2022 Hyundai Sonata Hybrid?

Measured by cost to drive, the Hyundai Ioniq. The Hyundai Ioniq is rated 59 MPG combined and the Hyundai Sonata Hybrid 52 MPG (EPA, most efficient configuration of each).

How much does it cost to fuel the 2022 Hyundai Ioniq vs. the Hyundai Sonata Hybrid per year?

At 15,000 miles a year with $3.10/gal regular gas, about $788 for the Hyundai Ioniq and $894 for the Hyundai Sonata Hybrid.

Which has more cargo space?

The Hyundai Ioniq, with 27 cu ft of luggage volume versus 16 cu ft (EPA interior volume index).

Hyundai Ioniq vs Hyundai Sonata Hybrid in other years

More 2022 comparisons

Or compare the 2022 Hyundai Ioniq with anything else:

Keep exploring