Does the 2026 Audi RS 6 Avant need premium gas?
Yes. Premium.
$450extra a year
- Premium listed for the RS 6 Avant performance AWD.
- Required or only recommended: the data does not say.
12,000 miles a year. Gas $3.20. Premium $0.60 more.
| Trim | Engine | Grade | Mpg | Regular, a year | Premium, a year |
|---|---|---|---|---|---|
| RS 6 Avant performance AWD | 4.0L 8cyl | Premium | 16 | $2,400 | $2,850 |
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