Toyota Tacoma Fuel Tank Capacity
How big is the gas tank on a 2026 Toyota Tacoma?
The 2026 Toyota Tacoma has a 18.2-gallon fuel tank, good for roughly 400 miles of range at 22 MPG combined.
Latest model year (2026):
The Toyota Tacoma holds 18.2 gallons of fuel. At 22 MPG combined that is roughly 400 miles of range on a full tank.
Toyota Tacoma Gas Tank — All Years
| Year | Tank Capacity | Optional Tank | Combined MPG | Est. Range |
|---|---|---|---|---|
| 2026 | 18.2 gal | — | 22 | 400 mi |
| 2025 | 18.2 gal | — | 22 | 400 mi |
| 2024 | 18.2 gal | — | 22 | 400 mi |
| 2023 | 21.1 gal | — | 20 | 422 mi |
| 2022 | 21.1 gal | — | — | — |
| 2021 | 21.1 gal | — | — | — |
| 2020 | 21.1 gal | — | — | — |
| 2019 | 21.1 gal | — | — | — |
| 2018 | 21.1 gal | — | — | — |
| 2017 | 21.1 gal | — | — | — |
| 2016 | 21.1 gal | — | — | — |
| 2015 | 21.1 gal | — | — | — |
Manufacturer specification data sourced from Manufacturer specifications, last verified August 12, 2026. Always confirm against the owner's manual or door-jamb placard before towing or buying tires — figures vary by cab, bed, axle ratio, and options.
Toyota Tacoma data analysis
Fuel tank: 21.1 gallons
The Toyota Tacoma holds 21.1 gallons (Standard). Smaller-tank configurations carry 18.2 gal — 2.9 gal less, and on a long drive that is a whole extra stop. That is rank 21 of 51 vehicle we hold tank data fors in this dataset, 60th percentile. The cohort median is 21 gal, so this vehicle sits right on it. Next rung up is the Jeep Gladiator at 22 gal, 0.9 gal clear of this one. Immediately behind: the GMC Canyon at 21 gal. Nissan Frontier matches it exactly — that figure is a segment convention, not an engineering ceiling.
How far that goes
Full-tank range works out at 380–506 miles on EPA combined figures (18–24 MPG across the configurations on file). On the highway cycle at 26 MPG the best version covers 549 miles between fills. Plan refuelling at 342 miles, not the theoretical figure. The low-fuel light typically leaves 2–3 gallons, and running a tank dry pushes debris and heat through the in-tank pump. At $3.50/gal that is $74 a tank and $2,188 a year over 15,000 miles.
Configurations and caveats
12 configurations on file across 2015–2026. Nominal capacity is not usable capacity. Tank shape, fill-neck design and the pump's auto shut-off mean you rarely put the full figure in. Sources for these 12 rows: manufacturer filings, covering 12 model years.
How Toyota Tacoma fuel tank capacity varies
Across 12 configurations recorded for the 2015 through 2026 Toyota Tacoma, fuel tank capacity runs from 18.2 gallons to 21.1 gallons. The strongest figure belongs to the 2015 Toyota Tacoma (Standard) at 21.1 gallons, and the weakest to the 2026 car (Standard) at 18.2 gallons — a spread of 16%. The narrow spread means any year of the Toyota Tacoma in this table behaves much like the others, so you can shop on price, condition and mileage rather than chasing a particular model year.
What changed for 2026
Average fuel tank capacity for the 2026 Toyota Tacoma is 18.2 gallons, against 18.2 gallons for the 2025 car — it held flat. A carry-over year like this usually means no powertrain or structural change, so an older example is the cheaper way into the same specification.
Configurations behind these Toyota Tacoma numbers
The 2015 through 2026 Toyota Tacoma entries here span 12 model years of published measurements for this figure. 2026 is the busiest model year in the record with 1 separate measured configuration, which is why a single quoted fuel tank capacity figure for that year is rarely the one that matches the car in front of you. Match the row to the exact drivetrain, body style and engine on the window sticker or VIN before relying on the number, and use the comparison links below to see how those same configurations line up against rival models.
Frequently Asked Questions About Tacoma Gas Tank
How big is the Toyota Tacoma gas tank?
The Toyota Tacoma has a 18.2-gallon fuel tank. Capacity changed between generations — the table above lists it year by year.
How far can the Toyota Tacoma go on a full tank?
At roughly 22 MPG combined, a full 18.2-gallon tank is good for about 400 miles. Plan on refueling near 300 miles, since most fuel gauges read empty with 1–2 gallons still in the tank.
How much does it cost to fill up a Toyota Tacoma?
At $3.50 per gallon, filling the 18.2-gallon tank from empty costs about $64. Multiply the tank size by your local pump price for a current figure.