Kia Cadenza
Fuel economy, running costs and specs by model year
The Kia Cadenza appears in this database in 5 model years, from 2016 to 2020, offered with gasoline power. Combined economy ranges from 22 to 23 MPG across those years, with annual fuel costs of $2,800 to $2,950 at 15,000 miles.
Fuel economy by year
| Year | Combined | Annual fuel | Versions |
|---|---|---|---|
| 2016 | 22-22 MPG | $2,950-$2,950 | 1 |
| 2017 | 23-23 MPG | $2,800-$2,800 | 1 |
| 2018 | 23-23 MPG | $2,800-$2,800 | 1 |
| 2019 | 23-23 MPG | $2,800-$2,800 | 1 |
| 2020 | 23-23 MPG | $2,800-$2,800 | 1 |
How it compares
Against the average large cars in this dataset (about 29 MPG), the Cadenza sits roughly 7 MPG below that mark on average, making it a thirstier-than-average choice for its class.
Five-year fuel cost
Fuelling a Cadenza for five years at the EPA's 15,000-mile basis costs roughly $14,000 to $14,750, averaging about $14,375 across the versions here. That is the energy bill alone — it excludes insurance, maintenance and depreciation, which for most owners together exceed what goes into the tank.
How it changed over time
Between 2016 and 2020 the Cadenza's average combined economy improved from about 22 to 23 MPG. Redesigns, new engines and added hybrid or electric versions are usually what move the number, so the year you choose can matter as much as the model.
Best year for fuel economy
The 2020 Cadenza has the strongest average combined economy in this database at about 23 MPG, while the 2016 is the lowest at about 22 MPG. If running cost is your priority, that is the year to target on the used market; later years may add equipment or safety features instead.
2020 Cadenza at a glance
| Version | Engine | Fuel | Combined |
|---|---|---|---|
| Cadenza | 3.3L 6-cyl | Gasoline | 23 MPG |
Use the comparison tool to set the Cadenza against a rival, or go back to all Kia models.