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What size tires does a Lexus IS 2017 have?

The 2017 Lexus IS comes equipped with 225/45R17 tires as standard. This tire size provides a balance of performance, comfort, and fuel efficiency for the luxury sedan.


Tire Size Breakdown


Let's break down the tire size specification for the 2017 Lexus IS:



  • 225 - This is the tire width in millimeters. The 225 indicates the tire has a width of 225 mm.

  • 45 - This is the aspect ratio, which is the ratio of the tire's sidewall height to the tread width. A 45 aspect ratio means the sidewall height is 45% of the tread width.

  • R - This stands for radial, which is the construction type of the tire.

  • 17 - This is the wheel diameter in inches that the tire is designed to fit. The 2017 Lexus IS comes with 17-inch wheels as standard.


The 225/45R17 tire size is a common fitment for many mid-size luxury sedans like the Lexus IS. It provides a good balance of handling, ride comfort, and fuel efficiency.


Tire Upgrade Options


While the standard 225/45R17 tires are suitable for most driving conditions, some Lexus IS owners may choose to upgrade to larger or higher-performance tires. Some popular upgrade options include:



  • 235/40R18 - Slightly wider tires with a lower profile for improved handling and sportier appearance

  • 225/40R19 - Even larger 19-inch wheels with lower profile tires for a more aggressive look and feel

  • F Sport Package - Lexus offers an F Sport package that includes 19-inch wheels and high-performance tires


Ultimately, the choice of tire size will depend on the driver's preferences and the intended use of the vehicle. The standard 225/45R17 tires provide a good balance for most Lexus IS owners.

What size tires are on a Lexus IS300?


Browse 2019 Lexus Is300 tires by Trim and Size.

TrimTire SizeOE Tire
F Sport Rear255/35R18 90YBridgestone Turanza ER33
(RWD)225/45R17 91VBridgestone Potenza RE92
(RWD) Front225/40R18 88YBridgestone Turanza ER33
(RWD) Rear255/35R18 90YBridgestone Turanza ER33



Can you put regular air in Lexus tires?


Yes. Underinflated tires are dangerous, and it is perfectly safe to add regular compressed air to a tire filled with nitrogen. If your tire is underinflated, fill it with air as soon as possible, even if you don't have easy access to nitrogen.



Is the IS 350 a sports car?


It's a compact sport sedan that looks the part and comes with Lexus' reputation for reliability, and a major refresh in 2021 brought it in closer contention with its rivals.



What is the difference between 2017 IS 300 and IS350?


The difference between the Lexus IS 300 and Lexus IS 350 is mainly in the performance of the sedan. The Lexus IS 300 has a 2.0-liter in-line 4 engine offering 241 horsepower standard, and the Lexus IS 350 has a 3.5-liter V-6 engine with 311 horsepower.



What size are the stock wheels on a Lexus IS 350?


Depending on its year model and trim level, your Lexus IS350 has a range of potential stock wheel sizes, including 17-inch rims, 18-inch rims and 19-inch rims.



What size tires are on a 2017 Lexus IS300?


The Lexus IS300 is available in various versions Base, Base Front/Rear and FSport Front/Rear. 2017 Lexus IS300 tires are 225/45R17 and 255/35R18, and a brand new IS 300 likely left the factory with a set of Bridgestone Potenza RE 92 or Bridgestone Turanza EL 400-02 tires attached.



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.



What size tires are on the Lexus IS350?


2023 Lexus IS350 F Sport Rear-wheel drive Front: 235/40R19, Rear: 265/35R19 Tires | Shop Goodyear Tires.



How long do tires last on Lexus IS?


What damages tires on my Lexus IS 350? Some tires may last up to 50,000 - 60,000 miles, while others may last as little as 10,000 miles.



What kind of tires does Lexus use?


The brand of tires Lexus provides varies depending on the year, model, trim level, and wheel size of your vehicle. Like other automakers, Lexus does not manufacture its own tires, but rather equips its vehicles with tires made by brands such as Goodyear, Pirelli, Bridgestone, Michelin, Dunlop, and Continental.


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.