DriveCostCheck

2009 Infiniti M45

4.5L 8-cyl · 5-speed automatic with select shift · RWD

GasolinePremiumLarge Cars

Official EPA record #26266 from FuelEconomy.gov · data 2026-07-26 · every assumption below is yours to edit. How this is computed

Per month

$276.79

Per year

$3,321

Per mile

27.7¢/mi

5-year total

$16,605

sedan body style — not this exact model
Notes & official EPA estimate
669.6 gal of fuel / yeargasoline @ $4.96/galAt $5.96/gal: $332.59/mo

Official FuelEconomy.gov estimate: $4,300/year — assumes 15,000 miles/year and EPA price assumptions. The figures above use your inputs instead.

Compare with another vehiclePrices: EPA national averages, Jul 24, 2026 — override anytime.
At 12,000 miles per year (55% city / 45% highway) with EPA national-average prices ($4.96/gal premium), this 2009 Infiniti M45 costs about $276.79 per month in fuel — $3,321 per year, 27.7¢/mi, $16,605 over five years.Assumptions are editable below. Prices as of July 24, 2026 · EPA vehicle record #26266. EPA figures are laboratory estimates; real-world cost varies with driving conditions, weather, and where you buy energy.

Official EPA efficiency

MeasureValue
City MPG16
Highway MPG21
Combined MPG18

Official EPA estimates

EstimateValue
Official annual fuel cost (15,000 mi/yr)$4,300/yr
Tailpipe CO₂494 g/mi
EPA smog rating (BIN 5)5/10

Source: U.S. EPA / DOE FuelEconomy.gov, vehicle record #26266 (record updated 2013-01-01). Snapshot processed 2026-07-26; page data last changed 2013-01-01.

View this record on FuelEconomy.gov

Related configurations

Same year, same family

Adjacent model years