Does the 2020 Mercedes-Benz SLC need premium gas?
Yes. Premium.
$267extra a year
- Premium listed for the 300 RWD.
- Required or only recommended: the data does not say.
- 100% of 22 convertibles (2020) 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 | 27 | $1,422 | $1,689 |
Rivals
| Car | Cheapest trim | Grade |
|---|---|---|
| 2020 Mercedes-Benz SLC | 300 RWD | Premium |
| 2020 BMW Z4 | sDrive30i RWD | Premium |
| 2020 Audi S5 | Premium AWD | Premium |
| 2020 BMW 4 Series | 430i RWD | Premium |
| 2020 Audi A5 | 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