2018 Lexus GS 300

Sedan Premium
Lexus GS 300 2018
26MPG Combined
1 Trim
← 2006 2018 2019 →
Updated February 27, 2026

The 2018 Lexus GS 300 Sedan provides 26 combined MPG. We’ve compiled EPA fuel economy data, NHTSA safety ratings, and recall history so you can make an informed decision.

2018 Lexus GS 300 Specifications

SpecValue
Combined MPG26 combined MPG
City MPG22
Highway MPG32
Body StyleSedan
Fuel TypePremium
DriveRWD
Available Trims1

Annual Fuel Cost

Based on EPA estimates, the 2018 Lexus GS 300 costs approximately $2,250 per year in fuel. This assumes 15,000 miles driven annually and current fuel prices.

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