2025 Chevrolet Equinox Gas Tank Size & Fuel Capacity
Fuel tank capacity
14.8–15.6gal · 56–59 L
The 2025 Chevrolet Equinox has a fuel tank capacity of 14.8 to 15.6 gallons (56–59 liters), depending on the trim. The most common size is 15.6 gallons, used on 3 trims.
A full tank is good for roughly 414–452 highway miles or 374–385 miles around town, going by the EPA ratings.
15.6 gal · Smaller than 73% of 2025 models we list.
2025 Chevrolet Equinox fuel tank capacity by trim
What changes the tank sizeTap an option to filter the table
- Drive
- Engine
All 6 trims
MPG and range are city / highway.
| Trim | Engine | Drive | Tank | MPG city / hwy | Range city / hwy | |
|---|---|---|---|---|---|---|
| ACTIV 4dr SUV 1.5L 4cyl Turbo CVT · FWD MPG 26 / 28Range 385 / 414 mi | 1.5L 4cyl Turbo CVT | FWD | 14.8 gal56 L | 26 / 28 | 385 / 414 mi | |
| LT 4dr SUV 1.5L 4cyl Turbo CVT · FWD MPG 26 / 28Range 385 / 414 mi | 1.5L 4cyl Turbo CVT | FWD | 14.8 gal56 L | 26 / 28 | 385 / 414 mi | |
| RS 4dr SUV 1.5L 4cyl Turbo CVT · FWD MPG 26 / 28Range 385 / 414 mi | 1.5L 4cyl Turbo CVT | FWD | 14.8 gal56 L | 26 / 28 | 385 / 414 mi | |
| ACTIV 4dr SUV AWD 1.5L 4cyl Turbo 8A · AWD MPG 24 / 29Range 374 / 452 mi | 1.5L 4cyl Turbo 8A | AWD | 15.6 gal59 L | 24 / 29 | 374 / 452 mi | |
| LT 4dr SUV AWD 1.5L 4cyl Turbo 8A · AWD MPG 24 / 29Range 374 / 452 mi | 1.5L 4cyl Turbo 8A | AWD | 15.6 gal59 L | 24 / 29 | 374 / 452 mi | |
| RS 4dr SUV AWD 1.5L 4cyl Turbo 8A · AWD MPG 24 / 29Range 374 / 452 mi | 1.5L 4cyl Turbo 8A | AWD | 15.6 gal59 L | 24 / 29 | 374 / 452 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 2025 Chevrolet Equinox 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 26 MPG, a full 15.6-gallon tank covers about 406 miles.
| Gauge | Gallons | Highway miles | City miles |
|---|---|---|---|
| Full | 15.6 | 452 | 374 |
| 3/4 | 11.7 | 339 | 281 |
| 1/2 | 7.8 | 226 | 187 |
| 1/4 | 3.9 | 113 | 94 |
| 1/8 | 2.0 | 57 | 47 |
Over 15,000 miles a year (the EPA's yearly estimate) this configuration uses about 577 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
- 26–27 MPG
- Tailpipe CO2
- 332–344 g/mi
- EPA greenhouse score
- 5 of 10
- Source
- EPA ratings
What it costs to fill up a 2025 Chevrolet Equinox
$66.61 to fill the 15.6-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 |
|---|---|---|---|---|
| 14.8 gal | Regular | $4.27 | $63.20 | $47.40 |
| 15.6 gal | Regular | $4.27 | $66.61 | $49.96 |
By region, 15.6-gallon tank
| Region | Regular / gal | Fill from empty |
|---|---|---|
| East Coast | $4.02 | $62.71 |
| Midwest | $4.27 | $66.61 |
| Gulf CoastLowest | $3.70 | $57.72 |
| Rocky Mountain | $4.46 | $69.58 |
| West Coast | $5.42 | $84.55 |
| CaliforniaHighest | $5.89 | $91.88 |
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
- 14.8-gallon tank$63.20
- 15.6-gallon tank$66.61
- A year of driving (15,000 mi)$2,463
Starts at the US average for regular; type in what your station charges. For other tank sizes, use the fill-up calculator.
Equinox tank size in other years
The tank changed for 2025: 14.8–15.6 gal, down from 14.9–15.6 gal on the 2024 Equinox.
| Model year | Tank | Longest highway range |
|---|---|---|
| 2027 Equinox | 14.8–15.6 gal | 452 mi |
| 2026 Equinox | 14.8–15.6 gal | 452 mi |
| 2025 Equinox | 14.8–15.6 gal | 452 mi |
| 2024 Equinox | 14.9–15.6 gal | 468 mi |
| 2023 Equinox | 14.9–15.6 gal | 468 mi |
| 2022 Equinox | 14.9–15.6 gal | 468 mi |
| 2021 Equinox | 14.9–15.6 gal | 468 mi |
| 2020 Equinox | 14.9–15.6 gal | 468 mi |
2025 Chevrolet Equinox vs similar 2025 SUVs
At 15.6 gallons, the Equinox's largest tank ranks third of the seven 2025 SUVs compared here. The Subaru Forester carries the most (16.6 gal) and the Honda CR-V the least (14.0 gal).
| 2025 model | Tank | Longest highway range |
|---|---|---|
| Subaru Forester | 16.6 gal | 564 mi |
| Ford Escape | 11.1–15.7 gal | 515 mi |
| Chevrolet Equinox | 14.8–15.6 gal | 452 mi |
| GMC Terrain | 14.8–15.6 gal | 437 mi |
| Nissan Rogue | 14.5 gal | 537 mi |
| Toyota RAV4 | 14.5 gal | 508 mi |
| Honda CR-V | 14.0 gal | 504 mi |
Other 2025 SUVs of a similar size, one model per brand.
Frequently asked questions
What is the fuel tank capacity of the 2025 Chevrolet Equinox?
The 2025 Chevrolet Equinox holds between 14.8 and 15.6 gallons, depending on the trim. 15.6 gallons is the usual size; the smaller 14.8-gallon tank is on the ACTIV 4dr SUV.
How many gallons and liters does the 2025 Chevrolet Equinox gas tank hold?
The 2025 Chevrolet Equinox tank holds 56–59 liters, or 14.8–15.6 gallons in US gallons.
Which 2025 Chevrolet Equinox has the biggest gas tank?
The 15.6-gallon tank is on the ACTIV 4dr SUV AWD, LT 4dr SUV AWD, RS 4dr SUV AWD. The smallest tank, 14.8 gallons, is on the ACTIV 4dr SUV.
Does AWD change the 2025 Chevrolet Equinox gas tank?
Yes. FWD: 14.8 gal; AWD: 15.6 gal.
How far can a 2025 Chevrolet Equinox go on a full tank?
About 414–452 miles on the highway and 374–385 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 2025 Chevrolet Equinox go on a quarter tank?
About 113 highway miles or 94 in town from the 15.6-gallon tank, which has roughly 3.9 gallons left at the quarter mark. Gauges aren't exact, so treat that as a guide.
What gas does the 2025 Chevrolet Equinox take?
Regular unleaded. The label inside the fuel door confirms it for your car.
How much does it cost to fill up a 2025 Chevrolet Equinox?
At the US average of $4.27 a gallon for regular (EIA, week of October 26, 2026), filling the 15.6-gallon tank from empty costs $66.61. It ranges from $57.72 in the Gulf Coast to $91.88 in California.
How much does a full tank of gas weigh in a 2025 Chevrolet Equinox?
About 97 pounds for the 15.6-gallon tank. Gasoline weighs roughly 6.2 pounds a gallon.
Does the 2025 Chevrolet Equinox have a bigger gas tank than the Nissan Rogue?
Yes. The 2025 Chevrolet Equinox holds up to 15.6 gallons; the 2025 Nissan Rogue holds up to 14.5.
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).
Does your owner's manual say something different? Let us know and we'll fix it. More on how we check the numbers.