How big are the wheels on the Lexus GX 550 Premium Plus?
The GX 550 Premium Plus standard wheels are 20 inches in diameter. This size is typical for the premium-trim GX 550, though wheel options and exact tire sizes can vary by market and model year. Always verify with your window sticker or dealer for your specific vehicle.
Wheel size by market and year
The following overview summarizes typical configurations for the GX 550 Premium Plus across regions. Variations can occur due to model year updates, packages, or dealer-specific options.
- United States and Canada: 20‑inch alloy wheels are standard on the Premium Plus trim; commonly paired with tires around 275/50R20.
- Europe and other regions: 20‑inch wheels are the usual standard for Premium Plus; tire sizes often align with 275/50R20 or 275/55R20 depending on the exact year and market.
- Notes for other markets: Some regions may offer smaller 18‑inch wheels on lower trims, with 20‑inch wheels reserved for Premium Plus or higher specifications.
In practice, the GX 550 Premium Plus tends to ship with 20‑inch wheels in most markets, but confirm the exact size for your vehicle via the door jamb sticker or the official specification sheet.
Common tire sizes associated with these wheels
To give a sense of what you might see paired with the 20‑inch wheels, here are typical tire size ranges you may encounter depending on year and market. Note that exact sizes can vary by production run and package selection.
- 275/50R20
- 275/55R20
- 275/60R20 (less common, depends on regional specifications)
Always check the tire sidewall and the vehicle’s documentation to confirm the precise tire size for your specific GX 550 Premium Plus.
How to verify the wheel size on your GX 550 Premium Plus
To ensure you have the exact dimensions for your vehicle, use these quick checks. The most reliable source is the window sticker (Monroney label) or the official owner’s manual for your model year. You can also inspect the wheel itself, where the size is usually printed on the tire sidewall (for example, 275/50R20) and the wheel diameter (20x8.0, etc.) may be indicated on the wheel face or the vehicle specification sheet.
Practical steps
• Locate the door jamb sticker on the driver’s side to confirm standard wheel size and tire specifications for your exact build.
• Check the owner’s manual or contact a Lexus dealer with your VIN for definitive details about your trim and year.
