Hummer · 2006–2010 · Gas / Flex-fuel
Hummer H3 MPG by year
The EPA has rated 5 model years of the Hummer H3, from 2006 to 2010. The most fuel-efficient year is the 2010, at 16 MPG combined in its best configuration. The 2010 model is 16% less efficient than the median SUV that year (16 vs. 19 MPG).
Combined MPG by model year
- H3, most efficient version
- Range across configurations
- Class median
Shaded band: range across that year's configurations. Class median: same-year models in the same class, rated in MPG. Click a point to open that model year; the table below lists every value.
Every H3 model year
| Year | Type | Best combined | City / Hwy | Class median | Range | Configs | Fuel / yr |
|---|---|---|---|---|---|---|---|
| 2010 | Gas | 16 MPG lowest 15 |
14 / 18 | 19 | — | 3 | $2,906 |
| 2009 | Gas | 16 MPG lowest 14 |
14 / 18 | 19 | — | 3 | $2,906 |
| 2008 | Gas | 15 MPG lowest 14 |
14 / 18 | 18 | — | 3 | $3,100 |
| 2007 | Gas | 15 MPG | 14 / 18 | 18 | — | 2 | $3,100 |
| 2006 | Gas | 16 MPG | 14 / 18 | 17 | — | 2 | $2,906 |
Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.
Compare H3 model years
See how much a newer H3 would save over an older one.
Models similar to the Hummer H3
Frequently asked questions
Which Hummer H3 year has the best fuel economy?
The 2006 Hummer H3, rated up to 16 MPG combined. At 15,000 miles a year with $3.10/gal regular gas, that works out to about $2,906 a year.
Which Hummer H3 year has the worst fuel economy?
The 2007 model, whose most efficient version is rated 15 MPG combined (about $3,100 a year to fuel).
What is the fuel economy of the latest Hummer H3?
The 2010 Hummer H3 is rated up to 16 MPG combined.