2018 Honda Clarity FCVFuel Economy & MPG Ratings
Gasoline Midsize CarsFront-Wheel Drive
City
69
MPG
Highway
67
MPG
Combined
68
MPG
Trim Comparison
Automatic (A1)
Hydrogen FCV
City
69
Hwy
67
Comb
68
Fuel cost: $0/yr
| Trim | Engine | City | Hwy | Combined | Fuel Cost/yr |
|---|---|---|---|---|---|
| Automatic (A1) | Hydrogen FCV | 69 | 67 | 68 | $0 |
Annual Fuel Cost
$0
Based on gasoline at $3.67/gal, 15,000 miles/year
5-Year Fuel Savings
$12,000
vs. average new vehicle
EPA Fuel Economy Score: 10/10
GHG Score: 10/10
Environment
- CO₂ Tailpipe Emissions
- 0 g/mile
- Annual Petroleum Consumption
- 1.8 barrels
Specifications
- Transmission
- Automatic
- Drivetrain
- FWD
- Body Style
- Sedan
- GVWR
- Class 1 (≤6,000 lbs)
Source: EPA fuel economy data & NHTSA vPIC. Specifications reflect the most common trim configuration.
Engine & Efficiency Details
Source: EPA fueleconomy.gov
- Induction Type
- PEM
- Fuel Type
- Hydrogen
Annual Fuel Cost by State
Prices as of week ending May 18, 2026 · Source: EIA
National AvgEPA default
$4.490/gal$990/yr
California
$5.957/gal$1,314/yr
Texas
$3.888/gal$858/yr
Florida
$4.136/gal$912/yr
New York
$4.522/gal$998/yr
Ohio
$4.510/gal$995/yr
Washington
$5.591/gal$1,233/yr
Colorado
$4.618/gal$1,019/yr
Minnesota
$4.344/gal$958/yr
Massachusetts
$4.448/gal$981/yr
| State | Gas Price | Annual Cost | vs. National Avg |
|---|---|---|---|
| National AvgEPA default | $4.490/gal | $990/yr | — |
| California | $5.957/gal | $1,314/yrHIGHEST | +$324 |
| Texas | $3.888/gal | $858/yrLOWEST | $-132 |
| Florida | $4.136/gal | $912/yr | $-78 |
| New York | $4.522/gal | $998/yr | +$8 |
| Ohio | $4.510/gal | $995/yr | +$5 |
| Washington | $5.591/gal | $1,233/yr | +$243 |
| Colorado | $4.618/gal | $1,019/yr | +$29 |
| Minnesota | $4.344/gal | $958/yr | $-32 |
| Massachusetts | $4.448/gal | $981/yr | $-9 |
Calculated at 15,000 miles/year (EPA standard assumption) using 68 MPG combined. Regular gasoline prices. Actual costs vary.
Related
Honda Clarity FCV MPG History
See how this model's fuel economy changed by year