How big is the gas tank on a Lexus GX 550 Overtrail Plus?
There is no official Lexus model named “GX 550 Overtrail Plus” in Lexus’ current lineup, and no published fuel-tank size for that exact variant. The closest official vehicle is the Lexus GX 460, which uses a 23-gallon (87-liter) tank. If “Overtrail Plus” refers to an aftermarket package or dealer-tuned version, the tank size may be the same as the base or could vary depending on modifications; verify with the seller or the owner’s manual.
What exists in the Lexus GX family
Clarifying the model names helps set expectations for tank sizes. Below is a quick look at the official configurations and their fuel-tank baselines.
- Official GX lineup does not list a “GX 550 Overtrail Plus” in recent model years.
- The closest current official model is the Lexus GX 460; fuel-tank capacity is 23 gallons (87 liters).
- Aftermarket or dealer-tuned variants sometimes advertise special packages; their fuel-tank capacity may remain 23 gallons or may differ if the kit modifies the undercarriage or adds auxiliary storage. Always check the exact vehicle specification.
In summary, there is no published capacity for a “GX 550 Overtrail Plus”; use the GX 460’s 23-gallon figure as a baseline and verify with the seller/dealer for any variant.
How to verify the exact capacity for your vehicle
To confirm the precise gas-tank capacity for a specific GX model you have or are considering, use these steps:
- Check the owner’s manual for fuel-tank specifications specific to your VIN.
- Look for the window sticker or Monroney label if the vehicle is new or certified pre-owned; it lists tank capacity.
- Ask the selling dealer or the manufacturer’s customer service for the exact figure.
- Verify the model name and trim against official Lexus documentation to ensure you’re comparing the same variant.
With any aftermarket package, confirmation from the seller and a review of official documentation is essential to avoid relying on marketing claims.
Bottom line
Based on official Lexus data, the standard GX 460 carries a 23-gallon (87-liter) fuel tank. There is no widely recognized official version named “GX 550 Overtrail Plus” with a published capacity. If you are looking at a dealership or aftermarket variant with that title, confirm the tank size with the seller and consult the owner’s manual for the exact specification.
Summary
In short, the reliable figure for the GX family’s fuel-tank size remains 23 gallons for the common GX 460 configuration. The exact capacity for a hypothetical or aftermarket-styled “GX 550 Overtrail Plus” is not published; verify with the dealer or manufacturer to ensure accuracy.
Is the GX 550 bigger than a 4Runner?
How big is the Lexus GX 550 compared to the Toyota 4Runner? The Lexus GX 550 is undoubtedly the larger vehicle compared to the Toyota 4Runner, boasting a 197-inch length vs. the 194.9-inch length of the Toyota SUV and offering additional width and height across trim levels.
How big is the 2025 gx550 Overtrail plus?
Curb Weight: 5,467-5,666 pounds. GVWR: 7,165 pounds. Spare Tire: Full-size spare mounted underneath. Length-Width-Height: 197.05” long/78.74” wide/77.17” high.
How big is the gas tank on a Lexus GX 550 Overtrail?
Fuel & MPG
316.5/443.1 mi. 21.1 gal.
What is the fuel capacity of the gx550?
21.0gal
Fuel tank capacity - 21.0gal.
