Lexus GS 450h
2007–2018 · 11 configurations
The Lexus GS 450h has been tested by the EPA across 11 different configurations spanning model years 2007 through 2018. Over this period, the GS 450h has achieved combined fuel economy ratings ranging from 23 MPG to 31 MPG, with an overall average of 27 MPG across all engine, transmission, and drivetrain combinations. Below you will find a comprehensive breakdown of every tested configuration, organized by model year. Click any row to view detailed specifications, emissions data, and annual fuel cost estimates for that specific vehicle.
All Configurations
Historical Efficiency
Safety Rating History
NHTSA typically tests the base platform of a vehicle and does not test every specific trim level. This specific configuration (GS 450h) has not been independently rated.
Complaint & Incident History
The data below represents all official consumer complaints reported to the National Highway Traffic Safety Administration (NHTSA) for the Lexus GS 450h. Click on any year to drill down and read the unedited, raw problem narratives submitted directly by vehicle owners.
Platform Recall Intelligence
Most Recalled Components
Tip: Click any component bar to view detailed recall narratives.