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What size are the stock wheels on a Lexus IS250?


The Lexus IS250 is a popular luxury sedan known for its sleek design and reliable performance. One of the most common questions among car enthusiasts and owners is about the size of the stock wheels that come with this vehicle. Understanding the wheel size is essential for maintenance, upgrades, or replacements. In this article, we’ll explore the stock wheel sizes for the Lexus IS250 and provide some tips for choosing the right wheels for your car.


Stock Wheel Sizes for the Lexus IS250


The stock wheel size for the Lexus IS250 typically depends on the model year and trim level. However, most Lexus IS250 models come equipped with the following wheel sizes:



  • 17-inch wheels: These are the standard stock wheels for many base models of the Lexus IS250. They are often paired with tires sized 225/45R17.

  • 18-inch wheels: Higher trims or sport packages may include 18-inch wheels, which provide a more aggressive look and improved handling. These are usually paired with tires sized 225/40R18 in the front and 255/40R18 in the rear.


It’s important to check your specific model year and trim level to confirm the exact wheel size, as there may be slight variations depending on the factory configuration.


Why Wheel Size Matters


Choosing the correct wheel size for your Lexus IS250 is crucial for several reasons:



  • Performance: The right wheel size ensures optimal handling, braking, and acceleration.

  • Comfort: Stock wheels are designed to provide a balance between ride comfort and performance.

  • Safety: Using the correct wheel size helps maintain proper tire pressure and reduces the risk of accidents caused by mismatched wheels and tires.


Tips for Upgrading or Replacing Wheels


If you’re considering upgrading or replacing the wheels on your Lexus IS250, here are some tips to keep in mind:



  • Stick to the manufacturer’s recommended wheel sizes to avoid issues with fitment or performance.

  • Consult a professional mechanic or tire specialist to ensure compatibility with your vehicle’s suspension and braking system.

  • Consider the type of driving you do most often. For example, larger wheels may enhance performance but could reduce ride comfort.


At Kevin’s Autos, we specialize in helping car owners make informed decisions about their vehicles. Whether you need advice on wheel sizes or assistance with installation, our team is here to help. Contact us today for expert guidance and top-notch service!


Frequently Asked Questions

What size rims are on a 2012 Lexus IS250?


17x8 inches
Lexus IS Wheel Size

YearBody TypeFront Rim
2015Sedan17x7.5 inches
2014Sedan17x7.5 inches
2013Sedan17x8 inches
2012Sedan17x8 inches



What size wheels are on a 2007 Lexus IS250?


2007 Lexus IS250 Rear-wheel drive Front: 225/45R17, Rear: 245/45R17 Tires | Shop Goodyear Tires.



IS Lexus IS250 a sport car?


The IS was introduced as an entry-level sport model positioned below the ES in the Lexus lineup.



What size rims come on a stock IS250?


Lexus IS250 Wheel FAQs
Depending on its year model and trim level, your Lexus IS250 has a range of potential stock wheel sizes, including 17-inch rims, 18-inch rims and 19-inch rims. First generation Lexus ISs also came with an optional 16-inch rim size.



What size rim is a 2008 Lexus IS250?


17x8
Well a quick lookup shows the front and rear has the same width wheels so 17x8 all around.



What size are my factory rims?


To find out the width of your stock wheel, you must look at the back side of the rim itself. Imprinted on a spoke of the OEM wheel is a number, such as 16x7. The “16” refers to the diameter, another way to discover this element, and the “7” refers to the rim's width.



IS the Lexus IS250 fast?


The 2.5-liter pulls the IS to 60 mph in 7.1 seconds, two seconds slower than the 3.5-liter. Still, that's 0.1 second quicker than the fastest IS300 we'd ever tested. The IS250 jogs through the quarter-mile in 15.4 seconds at 90 mph (tying that old IS), compared with the 3.5-liter's 13.7-second sprint at 104.



What is the stock wheel size?


To figure out your actual stock wheel diameter, you can simply look on the tire. For example, you see 225/50R16 on your tire, the diameter of the wheel is referenced by R16 which is a 16” diameter wheel. Some tires may also reference the diameter of the factory original wheel in millimeters.



What size tires are on a Lexus IS250?


Lexus IS250 tire pressures & sizes

Tire SizePositionPressure
225/40R18 88YFront36 Bar
255/35R18 90YRear36 Bar
225/40R18 88WFront36 Bar
255/35R18 90WRear36 Bar



How long will a 2007 Lexus IS 250 AWD last?


Average Lifespan Expectations
With proper maintenance and care, the IS 250 can easily surpass the 300,000-mile mark, a testament to the brand's commitment to engineering excellence.


Kevin's Auto

Kevin Bennett

Company Owner

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.