Subaru Ascent Gas Tank Size & Fuel Capacity by Year
19.3gal · 73 L
Across 9 model years (2019–2027), the Subaru Ascent has used tanks from 19.3 gallons. The 2027 model holds 19.3 gallons.
Pick your model year
How the tank changed over the years
Subaru Ascent tank size by year
| Year | Tank | Liters | Best highway range | Trims |
|---|---|---|---|---|
| 2027 Subaru Ascent | 19.3 gallons | 73 L | Not rated | 7 |
| 2026 Subaru Ascent | 19.3 gallons | 73 L | 502 mi | 7 |
| 2025 Subaru Ascent | 19.3 gallons | 73 L | 502 mi | 8 |
| 2024 Subaru Ascent | 19.3 gallons | 73 L | 502 mi | 8 |
| 2023 Subaru Ascent | 19.3 gallons | 73 L | 502 mi | 8 |
| 2022 Subaru Ascent | 19.3 gallons | 73 L | 521 mi | 7 |
| 2021 Subaru Ascent | 19.3 gallons | 73 L | 521 mi | 6 |
| 2020 Subaru Ascent | 19.3 gallons | 73 L | 521 mi | 11 |
| 2019 Subaru Ascent | 19.3 gallons | 73 L | 521 mi | 11 |
Subaru Ascent fuel system recalls by year
NHTSA lists fuel-system recalls for 2 Subaru Ascent model years. Each year's page has the details, the risk and the free remedy.
Frequently asked questions
What size gas tank does the Subaru Ascent have?
The 2027 Subaru Ascent holds 19.3 gallons. Older years range from 19.3 gallons; the table has every year.
Has the tank size changed over the years?
Not in the years we list. The largest tank has stayed at 19.3 gallons.