Chevrolet HHR MPG by model year
Combined EPA ratings for each Chevrolet HHR model year. Years with identical ratings are grouped together.
| Model year | Combined MPG | Best hwy | Versions |
|---|---|---|---|
| 2011 | 24–26 MPG | 31 | 8 |
| 2010 | 23–26 MPG | 32 | 10 |
| 2009 | 23–26 MPG | 32 | 12 |
| 2008 | 22–25 MPG | 30 | 10 |
| 2007 | 22–23 MPG | 29 | 8 |
| 2006 | 22–23 MPG | 28 | 4 |
Model years before 2005 are listed for reference without a separate page.
Source: U.S. Environmental Protection Agency and U.S. Department of Energy, fueleconomy.gov. Original data (downloaded 2026-09-29). Data processed by us; errors in processing are ours, not the publisher's.