DriveCostCheck

2008 Infiniti QX56 4WD

5.6L 8-cyl · 5-speed automatic · 4WD/AWD

GasolinePremiumSport Utility Vehicle - 4WD

Official EPA record #24115 from FuelEconomy.gov · data 2026-07-26 · every assumption below is yours to edit. How this is computed

Per month

$366.58

Per year

$4,399

Per mile

36.7¢/mi

5-year total

$21,995

sport utility body style — not this exact model
Notes & official EPA estimate
867.6 gal of fuel / yeargasoline @ $5.07/galAt $6.07/gal: $438.88/mo

Official FuelEconomy.gov estimate: $5,500/year — assumes 15,000 miles/year and EPA price assumptions. The figures above use your inputs instead.

Compare with another vehiclePrices: EPA national averages, Aug 27, 2026 — override anytime.
At 12,000 miles per year (55% city / 45% highway) with EPA national-average prices ($5.07/gal premium), this 2008 Infiniti QX56 4WD costs about $366.58 per month in fuel — $4,399 per year, 36.7¢/mi, $21,995 over five years.Assumptions are editable below. Prices as of August 27, 2026 · EPA vehicle record #24115. EPA figures are laboratory estimates; real-world cost varies with driving conditions, weather, and where you buy energy.

Official EPA efficiency

MeasureValue
City MPG12
Highway MPG17
Combined MPG14

Official EPA estimates

EstimateValue
Official annual fuel cost (15,000 mi/yr)$5,500/yr
Tailpipe CO₂635 g/mi
EPA smog rating (BIN 5)5/10

Source: U.S. EPA / DOE FuelEconomy.gov, vehicle record #24115 (record updated 2013-01-01). Snapshot processed 2026-07-26; page data last changed 2013-01-01.

View this record on FuelEconomy.gov — includes owner-shared real-world MPG for this vehicle.

Related configurations

Same year, same family

Adjacent model years