Infiniti · 2011–2012 · Gas

Infiniti G25 MPG by year

The EPA has rated 2 model years of the Infiniti G25, from 2011 to 2012. The most fuel-efficient year is the 2012, at 23 MPG combined in its best configuration. The 2012 model is 4% less efficient than the median midsize car that year (23 vs. 24 MPG).

Most efficient year201223 MPG combined
Latest (2012)23 MPG$2,576/yr to fuel
First rated (2011)23 MPG$2,576/yr at today's prices
Model years rated24 configurations

Combined MPG by model year

  • G25, 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 G25 model year

YearTypeBest combinedCity / HwyClass medianRangeConfigsFuel / yr
2012 Gas 23 MPG
lowest 22
20 / 29 24 — 2 $2,576
2011 Gas 23 MPG
lowest 22
20 / 29 24 — 2 $2,576

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

Compare G25 model years

See how much a newer G25 would save over an older one.

Models similar to the Infiniti G25

Frequently asked questions

Which Infiniti G25 year has the best fuel economy?

The 2011 Infiniti G25, rated up to 23 MPG combined. At 15,000 miles a year with $3.95/gal premium gas, that works out to about $2,576 a year.

What is the fuel economy of the latest Infiniti G25?

The 2012 Infiniti G25 is rated up to 23 MPG combined.

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