Is my 2021 GMC Sierra 1500 mpg normal?
High.
29.2mpg
- EPA combined: 17 mpg. Yours is 72% higher.
- More than 15% above EPA combined.
- EPA city 16. Highway 21.
- 2021 GMC Sierra 1500 2WD Reg Cab 140".
- EPA combined: top 77% of 13 gas and hybrid trucks (2021).
350 miles on 12 gallons.
| EPA rating | EPA mpg | You vs EPA |
|---|---|---|
| City | 16 | +82% |
| Highway | 21 | +39% |
| Combined | 17 | +72% |
What this cannot tell you
One tank is a small sample.
Fill to the click both times.
- 2 or more sources
- 1 source
- Model-level, rule or estimate
- Sources disagree