Honda Clarity
Fuel economy, running costs and specs by model year
The Honda Clarity appears in this database in 4 model years, from 2017 to 2020, offered with electric and hydrogen and plug-in hybrid power. Combined economy ranges from 42 to 114 MPGe across those years, with annual fuel costs of $650 to $1,550 at 15,000 miles.
Fuel economy by year
| Year | Combined | Annual fuel | Versions |
|---|---|---|---|
| 2017 | 68-114 MPGe | $700-$700 | 2 |
| 2018 | 42-114 MPGe | $650-$1,550 | 3 |
| 2019 | 42-114 MPGe | $650-$1,550 | 3 |
| 2020 | 42-68 MPGe | $1,550-$1,550 | 2 |
How it compares
Against the average midsize cars in this dataset (about 32 MPGe), the Clarity sits roughly 46 MPGe above that mark on average, making it a relatively efficient choice for its class.
Five-year fuel cost
Fuelling a Clarity for five years at the EPA's 15,000-mile basis costs roughly $3,250 to $7,750, averaging about $5,500 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.
The range within the range
Economy across the Clarity varies by about 72 MPGe between its most and least frugal versions, which run on electric and hydrogen and plug-in hybrid. Engine size, turbocharging, drivetrain and even wheel size explain most of that gap, so when you shop a used Clarity check which version you are looking at before comparing its running cost to another car.
How it changed over time
Between 2017 and 2020 the Clarity's average combined economy slipped from about 91 to 55 MPGe. 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 2017 Clarity has the strongest average combined economy in this database at about 91 MPGe, while the 2020 is the lowest at about 55 MPGe. 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 Clarity at a glance
| Version | Engine | Fuel | Combined |
|---|---|---|---|
| Clarity FCV | electric | Hydrogen | 68 MPGe |
| Clarity Plug-in Hybrid | 1.5L 4-cyl | Plug-in Hybrid | 42 MPGe |
Use the comparison tool to set the Clarity against a rival, or go back to all Honda models.