How many gallons does a GX 460 hold?
The GX 460's fuel tank capacity is about 23 gallons (87 liters) for most U.S.-spec models.
Understanding this capacity helps with fuel planning and estimating driving range. The GX 460 is a mid-size SUV with a V8 engine, and tank specifications can vary slightly by year, market, and trim level.
What to know about tank capacity by market
Before listing typical figures, note that the official capacity is shown on the vehicle’s door jamb sticker and in the owner's manual. The following figures reflect common specifications for GX 460 in the United States and many other regions.
- U.S.-spec Lexus GX 460: 23.0 gallons (87 liters).
- Most international markets align with 23.0 gallons (87 liters), though check local specifications for any minor variations.
To confirm the exact capacity for a specific vehicle, consult the owner’s manual or the VIN-based spec sheet.
Estimated driving range with a full tank
Fuel economy for the GX 460 varies by year and drivetrain. EPA ratings for common older GX 460 models are around 15 mpg city and 20 mpg highway, with a combined around 17 mpg. A 23-gallon tank would then yield a rough range of about 350–420 miles depending on driving conditions and usage.
Summary
In most specifications, the GX 460 holds about 23 gallons (87 liters) of fuel in a full tank. This figure is widely used for planning and comparisons, though for precise numbers you should check your vehicle's labels or manual, especially for non-U.S. markets or different model years.
How many miles can a Lexus GX 460 go on a full tank?
If I'm commuting to work I might only get 250 miles (or less if I fill my tank earlier) but on a highway roadtrip I can hit 350. 2021 - usually around 280.
How big is a GX 460 gas tank?
23-gallon
A GX 460 model provides a 15/19/16 MPG city/hwy/combined4. Additionally, you're able to reach 60 MPH5 in eight seconds while driving during low-density traffic. Be sure to fill up the 23-gallon fuel tank with premium-grade gas to get optimal quality from this model.
What years to avoid GX 460?
The main Lexus GX 460 years to avoid are 2010–2013 due to potential issues like engine oil leaks (valley plate leak), as well as the 2010 model specifically, which had a temporary sales suspension after a rollover risk was identified during sharp turns. Later models, especially 2016 and 2017, may be more prone to oil leaks as well, though not as critically as the earlier years.
Years to be cautious about
- 2010–2013: These early models are more frequently cited for potential problems, such as the valley plate coolant leak, which can be expensive to repair.
- 2016 and 2017: These years have been noted by some owners as having a higher likelihood of oil leaks.
Model years generally considered more reliable
- 2014 and later: These models reportedly have a different, less leak-prone head gasket.
- 2021 and 2022: These years are specifically highlighted as being very reliable.
Other potential issues to consider with any model year
- Secondary Air Injection System: Problems with this system can be costly to repair.
- Suspension: Models with the optional AHC (Adjustable Height Control) or KDSS (Kinetic Dynamic Suspension System) can experience issues, though Lexus has issued a TSB (Technical Service Bulletin) to address a leaning issue in some earlier KDSS vehicles.
- Rust: In areas where roads are salted, rust can be a concern, especially on models driven in the North.
- Maintenance: Regular and consistent fluid changes, especially transmission fluid, are crucial to the longevity of the vehicle.
What is the fuel tank capacity of a 2011 GX 460?
23.0 gal
Fuel & MPG
345.0/460.0 mi. 23.0 gal.
