Audi Q3 Gas Tank Size & Fuel Capacity by Year
15.9–16.9gal · 60–64 L
Across 12 model years (2015–2026), the Audi Q3 has used tanks from 15.9–16.9 gallons. The 2026 model holds 16.4 gallons.
Pick your model year
How the tank changed over the years
Audi Q3 tank size by generation
Model years with the same tank sizes, grouped. A change usually marks a new generation or a redesign.
Audi Q3 tank size by year
| Year | Tank | Liters | Best highway range | Trims |
|---|---|---|---|---|
| 2026 Audi Q3 | 16.4 gallons | 62 L | 476 mi | 1 |
| 2025 Audi Q3 | 15.9 gallons | 60 L | 445 mi | 2 |
| 2024 Audi Q3 | 15.9 gallons | 60 L | 461 mi | 4 |
| 2023 Audi Q3 | 15.9 gallons | 60 L | 461 mi | 4 |
| 2022 Audi Q3 | 15.9 gallons | 60 L | 477 mi | 4 |
| 2021 Audi Q3 | 15.9 gallons | 60 L | 477 mi | 4 |
| 2020 Audi Q3 | 15.9 gallons | 60 L | 429 mi | 5 |
| 2019 Audi Q3 | 15.9 gallons | 60 L | 429 mi | 5 |
| 2018 Audi Q3 | 16.9 gallons | 64 L | 473 mi | 4 |
| 2017 Audi Q3 | 16.9 gallons | 64 L | 473 mi | 6 |
| 2016 Audi Q3 | 16.9 gallons | 64 L | 490 mi | 4 |
| 2015 Audi Q3 | 16.9 gallons | 64 L | 490 mi | 4 |
Audi Q3 fuel system recalls by year
NHTSA lists fuel-system recalls for 2 Audi Q3 model years. Each year's page has the details, the risk and the free remedy.
Frequently asked questions
What size gas tank does the Audi Q3 have?
The 2026 Audi Q3 holds 16.4 gallons. Older years range from 15.9–16.9 gallons; the table has every year.
Has the tank size changed over the years?
Yes. The largest tank changed in 2026, 2019.