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What size wheels are on a Lexus RX300?

The RX300 typically uses 16-inch wheels as standard, with 17-inch wheels available on certain trims. Exact sizes depend on the model year and market.


Overview of RX300 wheel sizes by year and trim


The first-generation Lexus RX300 (produced roughly 1998–2003) offered different wheel configurations based on trim level and regional specifications. While 16-inch wheels were the common baseline, some higher-end or late-model packages included 17-inch wheels. Because options varied by market, there isn’t a single universal size for every RX300.


Common configurations observed across many RX300 units include:



  • Standard configuration: 16-inch wheels on most early RX300 models (the baseline setup for the era).

  • Upgraded configuration: 17-inch wheels offered on certain trims or package options in some markets or years.


In all cases, verify your specific vehicle’s specification using the data placard on the door jamb or the owner's manual, since wheel sizes can vary by year, trim, and region.


How to verify the wheel size on your RX300


The most reliable source is your vehicle’s data placard, typically found on the driver’s door jamb. You can also consult the owner’s manual or contact a Lexus dealership with your VIN for an exact match.



  1. Open the driver’s door and read the data plate for the wheel size information (it may list something like “WHEELS: 16x6.5J” or “WHEELS: 17x7.0J”).

  2. Inspect the wheel itself for size markings stamped on the rim (e.g., 16x6.5J or 17x7.0J).

  3. If you’re unsure, cross-check with the VIN in official Lexus documentation or by asking a dealer to confirm the factory spec for your exact year and trim.


Keep in mind that some RX300s on the road wear aftermarket wheels that differ from factory specifications, so the true size may reflect a replacement rather than the original equipment.


Notes for owners considering wheel upgrades


Upgrading to larger wheels can affect ride quality, speedometer accuracy, braking performance, and clearance. When changing wheel size, ensure you select tires that preserve overall diameter and maintain proper clearance and handling characteristics.


Summary


The Lexus RX300’s wheel size is not fixed across all years and markets. The most common factory setup is 16-inch wheels, with 17-inch wheels available on certain trims or later-year options. To know the exact size for your vehicle, check the door jamb placard, owner’s manual, or confirm with a Lexus dealer using your VIN. If you’re considering a change, plan for compatibility and performance implications.

What size are the wheels on a 2002 Lexus RX300?


The 2002 Lexus RX300 came with a standard 16-inch wheel size, specifically a 16x6.5 rim with a 5-lug pattern, which is paired with a 225/70R16 tire size. While 16 inches is the original equipment (OE) size, optional and aftermarket wheels are available in various other sizes, including 17 inches.
 
Original wheel and tire size

  • Wheel Size: 16x6.5 inches
  • Tire Size: 225/70R16
  • Bolt Pattern: 5x114.3 mm (or 5x4.5 inches) 

Optional and aftermarket sizes
  • While the standard size is 16 inches, other sizes are available as options or aftermarket upgrades, such as 17, 18, 19, and 20 inches.
  • For example, an optional 17-inch wheel size is 17x6.5 with a 225/60R17 tire size, notes Wheel-Size.com. 



What size tires are on a Lexus RX300?


The Lexus RX300 tire size varies by model year, with common sizes being 225/70R16 for the 1999-2003 models and different sizes for older or newer versions. For a precise and correct size, check the vehicle's door jamb sticker or the tire sidewall itself. 

  • 1999-2003: The standard tire size is 225/70R16. 
  • Other model years:
    • 1998: The size depends on the specific trim, with options including 175/70R13, 205/60R15, and 235/75R15. 
    • 225/70R16: 2000-2001: is the standard size.
  • To confirm the correct tire size:
    • Look for a sticker on the driver's side door jamb. 
    • Check the sidewall of your current tires for the size information. 



How much is a 2000 Lexus RX300 worth today?


A 2000 Lexus RX RX 300 Sport Utility 4D has depreciated $85 or 3% in the last 3 years and has a current resale value of $2,442 and trade-in value of $1,095.



What is my stock rim size?


One way to determine the rim size for your vehicle is to look at the alphanumeric tire size code located in the owner's manual, driver's side door jamb, or inside the glove box door. Look for a code like P215/65 R15 95H.


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Kevin Bennett

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Kevin Bennet is the founder and owner of Kevin's Autos, a leading automotive service provider in Australia. With a deep commitment to customer satisfaction and years of industry expertise, Kevin uses his blog to answer the most common questions posed by his customers. From maintenance tips to troubleshooting advice, Kevin's articles are designed to empower drivers with the knowledge they need to keep their vehicles running smoothly and safely.