Does the 2021 Audi A5 need premium gas?
Yes. Premium.
$257extra a year
- Premium listed for the Premium AWD.
- All 15 trims list premium.
- Required or only recommended: the data does not say.
- 100% of 14 convertibles (2021) list premium.
12,000 miles a year. Gas $3.20. Premium $0.60 more.
| Trim | Engine | Grade | Mpg | Regular, a year | Premium, a year |
|---|---|---|---|---|---|
| Premium AWD | 2.0L 4cyl | Premium | 28 | $1,371 | $1,629 |
| Premium AWD | 2.0L 4cyl | Premium | 27 | $1,422 | $1,689 |
| S line Premium 45 TFSI quattro | 2.0L 4cyl | Premium | 27 | $1,422 | $1,689 |
| S line Premium Plus 45 TFSI quattro | 2.0L 4cyl | Premium | 27 | $1,422 | $1,689 |
| S line Prestige 45 TFSI quattro | 2.0L 4cyl | Premium | 27 | $1,422 | $1,689 |
| Premium Plus AWD | 2.0L 4cyl | Premium | 28 | $1,371 | $1,629 |
| Premium Plus AWD | 2.0L 4cyl | Premium | 27 | $1,422 | $1,689 |
| Premium 45 TFSI quattro | 2.0L 4cyl | Premium | 26 | $1,477 | $1,754 |
| Premium Cabriolet 2D AWD | 2.0L 4cyl | Premium | 26 | $1,477 | $1,754 |
| Premium Plus 45 TFSI quattro | 2.0L 4cyl | Premium | 26 | $1,477 | $1,754 |
| Prestige 45 TFSI quattro | 2.0L 4cyl | Premium | 26 | $1,477 | $1,754 |
| Prestige AWD | 2.0L 4cyl | Premium | 28 | $1,371 | $1,629 |
| Prestige AWD | 2.0L 4cyl | Premium | 27 | $1,422 | $1,689 |
| Premium Plus Cabriolet 2D AWD | 2.0L 4cyl | Premium | 26 | $1,477 | $1,754 |
| Prestige Cabriolet 2D AWD | 2.0L 4cyl | Premium | 26 | $1,477 | $1,754 |
Rivals
| Car | Cheapest trim | Grade |
|---|---|---|
| 2021 Audi A5 | Premium AWD | Premium |
| 2021 Mercedes-Benz C-Class | C 300 RWD | Premium |
| 2021 BMW Z4 | sDrive30i RWD | Premium |
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