Lexus GS 450h Gas Tank Size and Capacity by Year
17.2–17.4gal · 65–66 L
Across 11 model years (2007–2018), the Lexus GS 450h has used tanks from 17.2–17.4 gallons. The 2018 model holds 17.4 gallons.
Pick your model year
How the tank changed over the years
Lexus GS 450h tank size by generation
Model years with the same tank sizes, grouped. A change usually marks a new generation or a redesign.
Lexus GS 450h tank size by year
| Year | Tank | Liters | Best highway range | Trims |
|---|---|---|---|---|
| 2018 Lexus GS 450h | 17.4 gallons | 66 L | 592 mi | 2 |
| 2017 Lexus GS 450h | 17.4 gallons | 66 L | 592 mi | 2 |
| 2016 Lexus GS 450h | 17.4 gallons | 66 L | 592 mi | 1 |
| 2015 Lexus GS 450h | 17.4 gallons | 66 L | 592 mi | 1 |
| 2014 Lexus GS 450h | 17.4 gallons | 66 L | 592 mi | 1 |
| 2013 Lexus GS 450h | 17.4 gallons | 66 L | 592 mi | 1 |
| 2011 Lexus GS 450h | 17.2 gallons | 65 L | 430 mi | 1 |
| 2010 Lexus GS 450h | 17.2 gallons | 65 L | 430 mi | 1 |
| 2009 Lexus GS 450h | 17.2 gallons | 65 L | 430 mi | 1 |
| 2008 Lexus GS 450h | 17.2 gallons | 65 L | 430 mi | 1 |
| 2007 Lexus GS 450h | 17.2 gallons | 65 L | 430 mi | 1 |
Lexus GS 450h fuel system recalls by year
NHTSA lists fuel-system recalls for 5 Lexus GS 450h model years. Each year's page has the details, the risk and the free remedy.
Frequently asked questions
What size gas tank does the Lexus GS 450h have?
The 2018 Lexus GS 450h holds 17.4 gallons. Older years range from 17.2–17.4 gallons; the table has every year.
Has the tank size changed over the years?
Yes. The largest tank changed in 2013.