- Fuel cost
- MY2018
Cheapest Vehicles to Fuel in 2018
The cheapest 2018 vehicle to fuel is the Hyundai Ioniq (Electric · FWD) at about $690 a year, $2,240 less than the median vehicle ($2,930) among the 297 vehicles ranked.
The top 10 run from $690 to $860. Each model is listed once, with its best qualifying configuration named in the row; models with the same displayed value share a rank.
Lowest cost
$690/yr
Hyundai Ioniq
Median model
$2,930/yr
297 models
Top-10 median
$800/yr
Models ranked
297
one row per model
Full ranking
Showing the top 50 of 297 models. Every column is sortable.
| 1 |  | $690 | 136 MPGe | −$2,240 |
| 2 |  | $710 | 130 MPGe | −$2,220 |
| 3 |  | $780 | 119 MPGe | −$2,150 |
| 3 |  | $780 | 119 MPGe | −$2,150 |
| 5 |  | $790 | 118 MPGe | −$2,140 |
| 6 |  | $810 | 114 MPGe | −$2,120 |
| 7 |  | $820 | 112 MPGe | −$2,110 |
| 7 |  | $820 | 112 MPGe | −$2,110 |
| 9 |  | $850 | 108 MPGe | −$2,080 |
| 10 |  | $860 | 108 MPGe | −$2,070 |
| 10 |  | $860 | 107 MPGe | −$2,070 |
| 12 |  | $900 | 103 MPGe | −$2,030 |
| 13 |  | $930 | 54 MPG | −$2,000 |
| 14 |  | $1,000 | 93 MPGe | −$1,930 |
| 15 |  | $1,020 | 42 MPG | −$1,910 |
| 16 |  | $1,120 | 46 MPG | −$1,810 |
| 17 |  | $1,170 | 56 MPG | −$1,760 |
| 18 |  | $1,220 | 40 MPG | −$1,710 |
| 19 |  | $1,250 | 39 MPG | −$1,680 |
| 20 |  | $1,260 | 52 MPG | −$1,670 |
| 21 |  | $1,270 | 42 MPG | −$1,660 |
| 22 |  | $1,280 | 72 MPGe | −$1,650 |
| 23 |  | $1,380 | 47 MPG | −$1,550 |
| 24 |  | $1,410 | 46 MPG | −$1,520 |
| 24 |  | $1,410 | 46 MPG | −$1,520 |
| 26 |  | $1,450 | 32 MPG | −$1,480 |
| 27 |  | $1,630 | 40 MPG | −$1,300 |
| 28 |  | $1,640 | 40 MPG | −$1,290 |
| 29 |  | $1,650 | 40 MPG | −$1,280 |
| 29 |  | $1,650 | 40 MPG | −$1,280 |
| 31 |  | $1,660 | 39 MPG | −$1,270 |
| 32 |  | $1,780 | 36 MPG | −$1,150 |
| 33 |  | $1,790 | 36 MPG | −$1,140 |
| 34 |  | $1,830 | 36 MPG | −$1,100 |
| 35 |  | $1,840 | 35 MPG | −$1,090 |
| 36 |  | $1,860 | 35 MPG | −$1,070 |
| 37 |  | $1,880 | 35 MPG | −$1,050 |
| 38 |  | $1,900 | 34 MPG | −$1,030 |
| 39 |  | $1,910 | 34 MPG | −$1,020 |
| 40 |  | $1,920 | 34 MPG | −$1,010 |
| 41 |  | $1,940 | 25 MPG | −$990 |
| 42 |  | $1,960 | 33 MPG | −$970 |
| 42 |  | $1,960 | 33 MPG | −$970 |
| 44 |  | $2,000 | 33 MPG | −$930 |
| 44 |  | $2,000 | 33 MPG | −$930 |
| 46 |  | $2,030 | 32 MPG | −$900 |
| 46 |  | $2,030 | 32 MPG | −$900 |
| 48 |  | $2,040 | 32 MPG | −$890 |
| 49 |  | $2,050 | 32 MPG | −$880 |
| 49 |  | $2,050 | 32 MPG | −$880 |
How this list is built
Every line below is read from the list definition that produced the table.
- Classes: every EPA class except special-purpose vehicles.
- Powertrains: Gas, Hybrid, Plug-in hybrid, Electric, Diesel.
- Ranked by annual fuel cost, lowest first.
- One row per model (make and model): the configuration that ranks best in this list is shown, with its trim, engine and drive named in the row.
- Ties are decided on the displayed value (whole MPG or miles, kWh per 100 miles to one decimal, cost rounded to $10): tied models share a rank, then are ordered by a tie-breaker and by name.
- Special-purpose vehicles, such as heavy-duty variants, are excluded.
- Annual cost assumes 15,000 miles a year at the EPA rating and the dated national fuel prices stamped below; it is rounded to $10 and all differences use the rounded values.
- Plug-in hybrids are costed with the EPA utility factor: the share of driving done on electricity.
- Model years MY2000 to MY2027; a year is listed only when at least 10 models qualify.
Data and period
- EPA ratings: fueleconomy.gov file of Sep 29, 2026
- Prices: EIA regular gasoline, U.S. average, Sep 2026 ($4.36/gal); residential electricity, U.S. average, Jul 2026 (18.3¢/kWh)
- 15,000 miles a year, 55% city and 45% highway
Frequently asked questions
Which 2018 vehicle is the cheapest to fuel?
The cheapest 2018 vehicle to fuel is the Hyundai Ioniq (Electric · FWD) at about $690 a year, $2,240 less than the median vehicle ($2,930) among the 297 vehicles ranked.
How many vehicles are ranked for 2018?
297 models qualify, one row each. The median is $2,930, and the top 10 run from $690 to $860.
How are ties, trims and drivetrains handled?
Each model appears once, with the configuration that ranks best in this list; its trim, engine and drive are named in the row. Models with the same displayed value share a rank (1, 2, 2, 4) and are then ordered by a tie-breaker and by name. See the methodology.
How is annual fuel cost calculated?
15,000 miles a year at the EPA combined rating and the national average price of the fuel each car uses (premium where required), electricity at the national residential price, and the EPA utility factor for plug-in hybrids. Costs are rounded to $10. See the methodology.