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What size tires are on the Lexus is300h?


The Lexus IS300h is a sophisticated hybrid sedan that combines luxury with efficiency. One of the key aspects of maintaining this vehicle is ensuring that it is equipped with the correct tire size. In this article, we will explore the standard tire sizes for the Lexus IS300h, why they matter, and tips for selecting the right tires for your vehicle.


Standard Tire Sizes for the Lexus IS300h


The Lexus IS300h typically comes with a few different tire size options depending on the model year and trim level. The most common tire sizes for this vehicle include:



  • 225/40R18

  • 235/35R19


These sizes indicate the width, aspect ratio, and diameter of the tires. For instance, a tire size of 225/40R18 means the tire is 225 millimeters wide, has an aspect ratio of 40 (meaning the height is 40% of the width), and fits an 18-inch wheel.


Why Tire Size Matters


Choosing the correct tire size is crucial for several reasons:



  • Safety: The right tire size ensures optimal contact with the road, improving traction and handling.

  • Fuel Efficiency: Properly sized tires can enhance fuel economy by reducing rolling resistance.

  • Comfort: The correct tire size contributes to a smoother ride by absorbing road imperfections effectively.

  • Performance: Tires that are too large or too small can negatively impact the vehicle's performance and stability.


Tips for Selecting Tires


When selecting tires for your Lexus IS300h, consider the following tips:



  • Check the owner's manual for the manufacturer's recommended tire sizes.

  • Consider your driving habits and the typical weather conditions in your area.

  • Look for tires that offer a balance between performance, comfort, and longevity.

  • Consult with a professional tire dealer or mechanic if you're unsure about the best options for your vehicle.


By understanding the importance of tire size and making informed choices, you can ensure that your Lexus IS300h remains safe, efficient, and enjoyable to drive.


Frequently Asked Questions

What size tyres are on a Lexus Nx 300h?


Recently discontinued models

LEXUS MODELYEARFRONT SIZE / PRESSURE
NX 300h2014 – 2017225/65 R17 / 2.4 bar or 35 psi
NX 300h2014 – 2021225/60 R18 / 2.2 bar or 32 psi
RC 200t2015 – 2017235/40 R19 / 2.4 bar or 35 psi
RC 300h2015 – 2021235/45 R18 / 2.4 bar or 35 psi



What size tyres are on a Lexus is300h?


Lexus IS Wheel Size
The Lexus IS 300h has a number of different wheel and tyre options. When it comes to tyres, these range from 235x45 R18 for Sedan in 2022.



How long do tires last on a Lexus IS300?


What damages tires on my Lexus IS300? Some tires may last up to 50,000 - 60,000 miles, while others may last as little as 10,000 miles.



Can I use 275 tires instead of 265?


Going from 265 to 275 is fine on your car and you should not notice any difference in driving. It's less than a 4% difference in width: 10/265 = 0.0377).



What is the OEM tire size?


OEM stands for Original Equipment Manufacturer, and the OEM tire sizes refer to the specific tire size that your vehicle's manufacturer recommends.



What is the Toyota equivalent of the Lexus NX 300h?


TOYOTA RAV4 VS LEXUS NX 300 COMPARISON

Toyota RAV4 LimitedVSLexus NX 300
2.5L 4 CylinderEngine2.0L Turbo
203 HPHorsepower235 HP
5 yr/60,000 miPower-train Warranty6 yr/70,000 mi
182" L x 73" w x 68" HVehicle Dimensions182" L x 74" W x 65" H



What is my factory tire size?


If you don't know your tire size, you can just read the sidewall of your current tires. It's suggested that you snap a photo or write it down somewhere safe. You can also find the sizing on your vehicle's door placard, which is a sticker that's typically located inside the driver's door.



How long does IS300 engine last?


Generally IS300 should take 150-180K mi without any major issues and with minimum work being done to it. If you take car of it I see no problems going over 200-250K mi on the 2JZ motor. Other things I would worry about falling apart before the motor does thou (Suspension perhapse).



How much does a new tire cost Lexus?


Most tires for a Lexus vehicle are affordable falling in the $150-200 range per tire. However, if you are looking for a performance upgrade such as severe snow service rated, energy saver or high performance, you may find some tires cost up to $250 or more.



What size tires are on the Lexus IS300 F Sport?


2020 Lexus IS300 F Sport Front: 225/40R18, Rear: 255/35R18 Tires | Shop Goodyear Tires.


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.