2021 Nissan Frontier Gas Tank Size & Fuel Capacity
Fuel tank capacity
21.1gal · 80 L
The 2021 Nissan Frontier has a fuel tank capacity of 21.1 gallons (80 liters) on every trim.
A full tank is good for roughly 485–506 highway miles or 359–380 miles around town, going by the EPA ratings.
21.1 gal · Bigger than 69% of 2021 models we list.
- By trim
- Gas cap & parts
- Fuel essentials
- Miles per tank
- Fill-up cost
- Other years
- Compared
- Fuel recalls
- Pump & gauge parts
- FAQ
2021 Nissan Frontier fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Drive
- no difference
- Cab
- no difference
- Bed
- no difference
All 11 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| PRO-4X 4dr Crew Cab 4WD 5.0 ft. SB 3.8L 6cyl 9A · 4WD MPG 17 / 23Range 359 / 485 mi | 3.8L 6cyl 9A | 4WD | 21.1 gal80 L | 17 / 23 | 359 / 485 mi | |
| S 4dr Crew Cab 4WD 5.0 ft. SB 3.8L 6cyl 9A · 4WD MPG 17 / 23Range 359 / 485 mi | 3.8L 6cyl 9A | 4WD | 21.1 gal80 L | 17 / 23 | 359 / 485 mi | |
| S 4dr Crew Cab 5.0 ft. SB 3.8L 6cyl 9A · RWD MPG 18 / 24Range 380 / 506 mi | 3.8L 6cyl 9A | RWD | 21.1 gal80 L | 18 / 24 | 380 / 506 mi | |
| S 4dr King Cab 4WD 6.1 ft. SB 3.8L 6cyl 9A · 4WD MPG 17 / 23Range 359 / 485 mi | 3.8L 6cyl 9A | 4WD | 21.1 gal80 L | 17 / 23 | 359 / 485 mi | |
| S 4dr King Cab 6.1 ft. SB 3.8L 6cyl 9A · RWD MPG 18 / 24Range 380 / 506 mi | 3.8L 6cyl 9A | RWD | 21.1 gal80 L | 18 / 24 | 380 / 506 mi | |
| SV 4dr Crew Cab 4WD 5.0 ft. SB 3.8L 6cyl 9A · 4WD MPG 17 / 23Range 359 / 485 mi | 3.8L 6cyl 9A | 4WD | 21.1 gal80 L | 17 / 23 | 359 / 485 mi | |
| SV 4dr Crew Cab 4WD 6.1 ft. SB 3.8L 6cyl 9A · 4WD MPG 17 / 23Range 359 / 485 mi | 3.8L 6cyl 9A | 4WD | 21.1 gal80 L | 17 / 23 | 359 / 485 mi | |
| SV 4dr Crew Cab 5.0 ft. SB 3.8L 6cyl 9A · RWD MPG 18 / 24Range 380 / 506 mi | 3.8L 6cyl 9A | RWD | 21.1 gal80 L | 18 / 24 | 380 / 506 mi | |
| SV 4dr Crew Cab 6.1 ft. SB 3.8L 6cyl 9A · RWD MPG 18 / 24Range 380 / 506 mi | 3.8L 6cyl 9A | RWD | 21.1 gal80 L | 18 / 24 | 380 / 506 mi | |
| SV 4dr King Cab 4WD 6.1 ft. SB 3.8L 6cyl 9A · 4WD MPG 17 / 23Range 359 / 485 mi | 3.8L 6cyl 9A | 4WD | 21.1 gal80 L | 17 / 23 | 359 / 485 mi | |
| SV 4dr King Cab 6.1 ft. SB 3.8L 6cyl 9A · RWD MPG 18 / 24Range 380 / 506 mi | 3.8L 6cyl 9A | RWD | 21.1 gal80 L | 18 / 24 | 380 / 506 mi | |
| No trim matches all of these filters. | ||||||
Tank figures are the manufacturer's rated capacity, sorted smallest tank first. Range is tank size times EPA city or highway MPG.
How far a 2021 Nissan Frontier goes on a tank
Gallons left and the distance they cover at each mark on the fuel gauge, at EPA city and highway mileage. At the combined rating of 19 MPG, a full 21.1-gallon tank covers about 401 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 21.1 | 485 | 359 |
| 3/4 | 15.8 | 364 | 269 |
| 1/2 | 10.6 | 243 | 179 |
| 1/4 | 5.3 | 121 | 90 |
| 1/8 | 2.6 | 61 | 45 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 789 gallons, roughly 37 full tanks.
Fuel gauges aren't perfectly linear and the low-fuel light comes on with a few gallons still in the tank, so plan your stop before the last eighth.
- EPA combined
- 19–20 MPG
- Tailpipe CO2
- 445–469 g/mi
- EPA greenhouse score
- 3–4 of 10
- Source
- EPA ratings
What it costs to fill up a 2021 Nissan Frontier
$90.10 to fill the 21.1-gallon tank from empty with regular, at this week's US average of $4.27 a gallon.
| Tank | Fuel | US avg / gal | From empty | From 1/4 tank |
|---|---|---|---|---|
| 21.1 gal | Regular | $4.27 | $90.10 | $67.57 |
By region, 21.1-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $84.82 |
| Midwest | $4.27 | $90.10 |
| Gulf CoastLowest | $3.70 | $78.07 |
| Rocky Mountain | $4.46 | $94.11 |
| West Coast | $5.42 | $114.36 |
| CaliforniaHighest | $5.89 | $124.28 |
Prices: U.S. Energy Information Administration retail averages for the week of October 26, 2026. This week's prices by state and city.
Your own price
- 21.1-gallon tank$90.10
- A year of driving (15,000 mi)$3,371
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Frontier tank size in other years
The 2021 Frontier uses the same 21.1 gal tank as every Frontier since 2005.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2026 Frontier | 21.0 gal | 504 mi |
| 2025 Frontier | 21.0 gal | 504 mi |
| 2024 Frontier | 21.0 gal | 504 mi |
| 2023 Frontier | 21.0 gal | 504 mi |
| 2022 Frontier | 21.0 gal | 504 mi |
| 2021 Frontier | 21.1 gal | 506 mi |
| 2020 Frontier | 21.1 gal | 506 mi |
| 2019 Frontier | 21.1 gal | 485 mi |
| 2018 Frontier | 21.1 gal | 485 mi |
| 2017 Frontier | 21.1 gal | 485 mi |
| 2016 Frontier | 21.1 gal | 485 mi |
- 2027
- 2026
- 2025
- 2024
- 2023
- 2022
- 2021
- 2020
- 2019
- 2018
- 2017
- 2016
- 2015
- 2014
- 2013
- 2012
- 2011
- 2010
- 2009
- 2008
- 2007
- 2006
- 2005
- 2004
- 2003
- 2002
- 2001
- 2000
- 1999
- 1998
2021 Nissan Frontier vs similar 2021 pickups
The Frontier has the largest tank of the six 2021 pickups compared here, 21.1 gallons against 21.1 for the Toyota Tacoma.
| 2021 model | Tank | Longest highway range |
|---|---|---|
| Nissan Frontier | 21.1 gal | 506 mi |
| Toyota Tacoma | 21.1 gal | 506 mi |
| GMC Canyon | 21.0 gal | 525 mi |
| Chevrolet Colorado | 21.0 gal | 525 mi |
| Honda Ridgeline | 19.5 gal | 468 mi |
| Ford Ranger | 18.0 gal | 468 mi |
Other 2021 pickups of a similar size, one model per brand.
2021 Nissan Frontier fuel system recalls
None of the 2 recalls NHTSA lists for the 2021 Nissan Frontier involve the fuel system.
2021 Nissan Frontier fuel pump and gauge parts
NHTSA lists no fuel-system recall for the 2021 Nissan Frontier, so a failed pump or gauge is a normal repair. These are the part numbers the makers list for it.
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Frequently asked questions
What is the fuel tank capacity of the 2021 Nissan Frontier?
The 2021 Nissan Frontier holds 21.1 gallons (80 liters) on every trim we list.
How many gallons and liters does the 2021 Nissan Frontier gas tank hold?
The 2021 Nissan Frontier tank holds 80 liters, or 21.1 gallons in US gallons.
Does 4WD change the 2021 Nissan Frontier gas tank?
No. 4WD and RWD versions of the 2021 Nissan Frontier use the same 21.1 gal tank.
How far can a 2021 Nissan Frontier go on a full tank?
About 485–506 miles on the highway and 359–380 miles in town, going from full to empty at its EPA ratings. Expect less in practice, since nobody runs the tank dry.
How many miles can a 2021 Nissan Frontier go on a quarter tank?
About 121 highway miles or 90 in town from the 21.1-gallon tank, which has roughly 5.3 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2021 Nissan Frontier take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2021 Nissan Frontier?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 21.1-gallon tank from empty costs $90.10. It ranges from $78.07 in the Gulf Coast to $124.28 in California.
How much does a full tank of gas weigh in a 2021 Nissan Frontier?
About 131 pounds for the 21.1-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2021 Nissan Frontier have a bigger gas tank than the Ford Ranger?
Yes. The 2021 Nissan Frontier holds up to 21.1 gallons; the 2021 Ford Ranger holds up to 18.0.
Has the 2021 Nissan Frontier had a fuel pump or fuel system recall?
No. None of the 2 recalls NHTSA lists for the 2021 Nissan Frontier involve the fuel system.
Sources
- Tank sizes: manufacturer-rated capacities from US-market specifications, checked against independent references. Updated October 2026.
- MPG and range: EPA ratings (fueleconomy.gov). Range is tank size times EPA MPG.
- Fuel prices: U.S. Energy Information Administration, week of October 26, 2026 (this week's prices).
- Recalls: NHTSA recall database (Nissan fuel system recalls).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.