Photo: Lexus GS by Navigator84, CC BY-SA 4.0, via Wikimedia Commons. It shows the model, not always this exact version.
Lexus · model year 2006
2006 Lexus GS 300/GS 430
Midsize · Rear-Wheel Drive · Gas · EPA class: Midsize Cars
EPA figures · 2006fueleconomy.gov
19MPG combined
16/23MPG city / highway
$4,350fuel a year
468 g CO₂ per mile 4.3 L 8-cyl Automatic (S6)
This car on fueleconomy.gov, read 2 October 2026. Your own figures depend on how and where you drive.
Where it places
Every figure on record
- Combined MPG
- 19 MPG
- City MPG
- 16 MPG
- Highway MPG
- 23 MPG
- Annual fuel cost
- $4,350
- Tailpipe CO₂
- 468 g per mile
- Model year
- 2006
- Body
- Car
- EPA size class
- Midsize Cars
- Drive
- Rear-Wheel Drive
- Engine
- 4.3 L 8-cyl
- Transmission
- Automatic (S6)
- Fuel
- Gasoline
Efficiency
Running cost
The car
Powertrain
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26 MPG · $3,150 fuel a year 2007 Lexus RX 400h 4WD
26 MPG · $3,150 fuel a year
2007 Lexus SC 430
19 MPG · $4,350 fuel a year
2006 Lexus ES 330
21 MPG · $3,900 fuel a year 2006 Lexus GS 300 4WD
21 MPG · $3,900 fuel a year 2006 Lexus GS 300/GS 430
22 MPG · $3,750 fuel a year
2006 Lexus GX 470
15 MPG · $5,500 fuel a year