2018 · Midsize Car · Hybrid
2018 Hyundai Sonata Hybrid MPG & fuel economy
The 2018 Hyundai Sonata Hybrid is a midsize car offered in 2 EPA-rated configurations. The most efficient version returns 42 MPG combined (40 city / 46 highway) on regular gasoline. Across the lineup, combined ratings range from 41 to 42 MPG. Efficiency is unchanged from the 2017 model. Among 74 midsize cars rated for 2018, it ranks 14th for lowest fuel cost. At 15,000 miles a year with $3.10/gal regular gas, it costs about $1,107 a year to fuel.
What will it cost you?
Your mileage and prices are saved and used across the site.
Fuel average
The 2018 Hyundai Sonata Hybrid's fuel average is 17.9 km/L (5.6 L/100 km), or 42 MPG combined: 17.0 km/L in the city and 19.6 km/L on the highway.
| MPG | km/L | L/100 km | |
|---|---|---|---|
| City | 40 | 17.0 | 5.9 |
| Highway | 46 | 19.6 | 5.1 |
| Combined | 42 | 17.9 | 5.6 |
How it ranks among 2018 Midsize Cars
Full class ranking →Annual fuel cost at 15,000 miles and default prices; shorter bars cost less.
Sonata Hybrid MPG across model years
Full history →2 EPA-rated configurations
| Configuration | Type | City | Hwy | Combined | Range | Your cost / yr |
|---|---|---|---|---|---|---|
| FWD · 2.0L 4-cyl · 6-speed dual-clutch Sonata Hybrid SE |
Hybrid | 40 MPG | 46 MPG | 42 MPG | — | $1,107 |
| FWD · 2.0L 4-cyl · 6-speed dual-clutch Sonata Hybrid |
Hybrid | 39 MPG | 44 MPG | 41 MPG | — | $1,134 |
Specs (most efficient configuration)
- Fuel
- Regular gasoline
- Engine / motor
- 2.0L 4-cyl
- Transmission
- 6-speed dual-clutch
- Drivetrain
- FWD
- Passenger volume
- 106 cu ft
- Cargo volume
- 13 cu ft
- Tailpipe CO₂
- 212 g/mi
- EPA fuel economy score
- 9/10
- EPA greenhouse gas score
- 9/10
2018 Hyundai Sonata Hybrid vs. rivals
Compare the 2018 Sonata Hybrid
With any other car from any year, including other Sonata Hybrid model years. Type a year to jump, e.g. "2015 Accord".
Same year, other powertrains: 2018 Hyundai Sonata (31 MPG), 2018 Hyundai Sonata Plug-in Hybrid (99 MPGe + 39 MPG)
Frequently asked questions
What is the gas mileage of the 2018 Hyundai Sonata Hybrid?
Up to 42 MPG combined (40 city / 46 highway); ratings range from 41 to 42 MPG depending on configuration.
What fuel does the 2018 Hyundai Sonata Hybrid use?
Regular gasoline.
What is the fuel average in km/L for the 2018 Hyundai Sonata Hybrid?
The 2018 Hyundai Sonata Hybrid's fuel average is 17.9 km/L (5.6 L/100 km), or 42 MPG combined: 17.0 km/L in the city and 19.6 km/L on the highway.
How much does it cost to fuel the 2018 Hyundai Sonata Hybrid per year?
About $1,107 at 15,000 miles a year with $3.10/gal regular gas, or $7.38 per 100 miles. Use the calculator on this page to plug in your own mileage and prices.