Pontiac · 2007–2010 · Gas

Pontiac G5 MPG by year

The EPA has rated 4 model years of the Pontiac G5, from 2007 to 2010. The most fuel-efficient year is the 2010, at 30 MPG combined in its best configuration. The best 2010 model is 20% more efficient than the best 2007 model (30 vs. 25 MPG). The 2010 model is 33% more efficient than the median subcompact car that year (30 vs. 22.5 MPG).

Most efficient year201030 MPG combined
Latest (2010)30 MPG$1,550/yr to fuel
First rated (2007)25 MPG$1,860/yr at today's prices
Model years rated417 configurations

Combined MPG by model year

  • G5, 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 G5 model year

YearTypeBest combinedCity / HwyClass medianRangeConfigsFuel / yr
2010 Gas 30 MPG
lowest 26
25 / 37 22.5 — 4 $1,550
2009 Gas 30 MPG
lowest 26
25 / 37 21 — 4 $1,550
2008 Gas 29 MPG
lowest 25
25 / 35 20 — 5 $1,603
2007 Gas 25 MPG
lowest 24
22 / 31 20 — 4 $1,860

Fuel cost uses today's default prices for every year so model years compare like for like. Sort any column.

Compare G5 model years

See how much a newer G5 would save over an older one.

Models similar to the Pontiac G5

Frequently asked questions

Which Pontiac G5 year has the best fuel economy?

The 2009 Pontiac G5, rated up to 30 MPG combined. At 15,000 miles a year with $3.10/gal regular gas, that works out to about $1,550 a year.

Which Pontiac G5 year has the worst fuel economy?

The 2007 model, whose most efficient version is rated 25 MPG combined (about $1,860 a year to fuel).

What is the fuel economy of the latest Pontiac G5?

The 2010 Pontiac G5 is rated up to 30 MPG combined.

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