Does the 2025 Audi A3 need premium gas?
No. Regular.
$0extra a year
- Regular listed for the 40 TFSI Premium AWD.
- All 2 trims list regular.
- Premium by choice: $257 more a year.
- 69% of 68 sedans (2025) list premium.
12,000 miles a year. Gas $3.20. Premium $0.60 more.
| Trim | Engine | Grade | Mpg | Regular, a year | Premium, a year |
|---|---|---|---|---|---|
| 40 TFSI Premium AWD | 2.0L 4cyl | Regular | 28 | $1,371 | $1,629 |
| 40 TFSI Premium Plus AWD | 2.0L 4cyl | Regular | 28 | $1,371 | $1,629 |
Rivals
| Car | Cheapest trim | Grade |
|---|---|---|
| 2025 Audi A3 | 40 TFSI Premium AWD | Regular |
| 2025 Subaru WRX | Premium AWD | Premium |
| 2025 Lexus IS | 300 RWD | Premium |
| 2025 Cadillac CT4 | Luxury RWD | Premium |
| 2025 Toyota Crown | XLE AWD | Regular |
What this cannot tell you
Check the fuel door or manual before you fill.
Gas prices and the premium gap change by state.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree