2006 Lexus GS 300 4WD

3.0L 6-cyl · 6-speed automatic with select shift · 4WD/AWD

GasolinePremiumMidsize Cars

Official EPA record #21977 from FuelEconomy.gov · data 2026-07-26 · every assumption below is yours to edit. How this is computed

Per month

$232.86

Per year

$2,794

Per mile

23.3¢/mi

5-year total

$13,970

sedan body style — not this exact model

Notes & official EPA estimate

563.4 gal of fuel / yeargasoline @ $4.96/galAt $5.96/gal: $279.81/mo

A mile road trip costs about $69.90 in energy.

Official FuelEconomy.gov estimate: $3,650/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 2006 Lexus GS 300 4WD costs about $232.86 per month in fuel — $2,794 per year, 23.3¢/mi, $13,970 over five years.Assumptions are editable below. Prices as of July 24, 2026 · EPA vehicle record #21977. EPA figures are laboratory estimates; real-world cost varies with driving conditions, weather, and where you buy energy.

Official EPA efficiency

Measure	Value
City MPG	19
Highway MPG	25
Combined MPG	21

Official EPA estimates

Estimate	Value
Official annual fuel cost (15,000 mi/yr)	$3,650/yr
Tailpipe CO₂	423 g/mi
EPA smog rating (BIN 9)	1/10

Source: U.S. EPA / DOE FuelEconomy.gov, vehicle record #21977 (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