Does the 2024 Lexus IS need premium gas?
Yes. Premium.
$288extra a year
- Premium listed for the 300 RWD.
- All 12 trims list premium.
- Required or only recommended: the data does not say.
- 66% of 67 sedans (2024) list premium.
12,000 miles a year. Gas $3.20. Premium $0.60 more.
| Trim | Engine | Grade | Mpg | Regular, a year | Premium, a year |
|---|---|---|---|---|---|
| 300 RWD | 2.0L 4cyl | Premium | 25 | $1,536 | $1,824 |
| 300 F Sport Design RWD | 2.0L 4cyl | Premium | 25 | $1,536 | $1,824 |
| 300 AWD | 3.5L | Premium | 22 | $1,745 | $2,073 |
| 300 F Sport RWD | 2.0L 4cyl | Premium | 25 | $1,536 | $1,824 |
| 350 F Sport Design RWD | 3.5L 6cyl | Premium | 23 | $1,670 | $1,983 |
| 300 F Sport Design AWD | 3.5L | Premium | 22 | $1,745 | $2,073 |
| 350 F Sport RWD | 3.5L 6cyl | Premium | 23 | $1,670 | $1,983 |
| 300 F Sport AWD | 3.5L | Premium | 22 | $1,745 | $2,073 |
| 350 F Sport Design AWD | 3.5L | Premium | 22 | $1,745 | $2,073 |
| 350 F Sport AWD | 3.5L | Premium | 22 | $1,745 | $2,073 |
| 500 F Sport Performance RWD | 5.0L 8cyl | Premium | 20 | $1,920 | $2,280 |
| 500 F Sport Performance Premium RWD | 5.0L 8cyl | Premium | 20 | $1,920 | $2,280 |
Rivals
| Car | Cheapest trim | Grade |
|---|---|---|
| 2024 Lexus IS | 300 RWD | Premium |
| 2024 Toyota Crown | XLE AWD | Regular |
| 2024 Genesis G70 | 2.5T RWD | Premium |
| 2024 Alfa Romeo Giulia | RWD | Premium |
| 2024 Cadillac CT5 | Luxury RWD | Premium |
| 2024 Audi A4 | 40 TFSI Premium AWD | 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