235/45R17 tires are ready to ship in 56 options spanning more than 20 brands, from premium touring names to budget-friendly performance rubber. Every order includes free shipping, Affirm financing, and fast delivery from a nationwide network, so you can outfit all four corners without a trip to the shop. Below you'll find the full breadth of what's on offer, what the size code actually means, and how to pick the right set.
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Showing 36 in stock.
What 235/45R17 tires means
The 235/45R17 code packs three key measurements into one label. The first number, 235, is the section width in millimeters (about 9.25 inches) measured across the widest part of the tire. The 45 is the aspect ratio, meaning the sidewall height is 45% of that width — which works out to roughly 105.8 mm (4.16 inches) of sidewall. The R17 tells you it's a radial tire built to fit a 17-inch wheel.
Put those together and the overall diameter comes to about 25.33 inches, turning roughly 796 revolutions per mile. Those numbers matter to you: staying within this exact diameter keeps your speedometer and odometer accurate, preserves the clearance your car was designed for, and maintains the ride balance between a taller, cushier sidewall and a shorter, sharper one. A 45-series sidewall lands in the sportier middle ground — responsive steering without a harsh ride.
Vehicles & uses
This is a popular size for performance-minded drivers who want strong road grip and precise handling. In general terms, a 235/45R17 falls in the ultra-high-performance and touring class commonly found on sport sedans, coupes, and some compact crossovers. Because it's such a mainstream fitment, replacement options are plentiful across every price tier. Always confirm the size printed on your existing tire's sidewall or your driver-door placard before ordering.
Brands & options in 235/45R17 tires
You can browse the full range on the all tires hub, but here's how the 235/45R17 lineup breaks down.
Premium & performance
For drivers chasing grip and refinement, the Continental tires range includes the ExtremeContact Sport 02 and the closely related CON ExtremeContact Sport 02. The Dunlop Sport Maxx RT is another sport-focused pick, and you'll also find Nokian, Pirelli, Toyo, Hankook, and Nitto in this size.
All-season & touring
The Kumho tires family offers both the Solus TA51a touring tire and the Ecsta Sport A/S PA71. Also here are the Kelly tires Edge Sport (view it here) and the Gt Radial tires CHAMPIRO UHP AS.
Value
Budget-conscious shoppers can compare the Lexani tires LXUHP-207, the Venom Power tires Covert Grip ASP, the Haida tires HD927, the Advanta ER800, and the Kenda KR400. Nexen, Falken, General, Kumho, Ironman, Arroyo, Laufenn, and Hercules round out the choices.
How to choose
Season: Summer tires deliver the sharpest dry and wet grip but aren't meant for cold weather; all-season tires balance year-round usability; winter tires are built for snow, ice, and freezing temperatures. Match the type to your climate and driving.
Treadwear & UTQG: The Uniform Tire Quality Grading number gives you a relative sense of tread life alongside traction and temperature grades — higher treadwear generally suggests longer wear, while performance tires often trade longevity for grip.
Load index & speed rating: The two-part code after the size (for example a load index followed by a speed letter) tells you the tire's carrying capacity and maximum rated speed. Meet or exceed what your vehicle's placard calls for.
Warranty: Many touring and all-season models carry a mileage warranty, while dedicated performance tires may offer little or none. Check each product page for its specifics.
Frequently Asked Questions
What does 235/45R17 tires mean?
It's a 235 mm wide radial tire with a sidewall height 45% of that width (about 105.8 mm), built for a 17-inch wheel. The overall diameter is roughly 25.33 inches and it turns about 796 revolutions per mile.
How much do 235/45R17 tires cost?
Pricing in this size ranges from about $87.64 to $450.00 per tire, so there's a fit for both budget and premium builds. Free shipping applies to every order, and Affirm financing is available.
How many 235/45R17 tires are available?
There are 56 tires in stock in this size across more than 20 brands, including Continental, Kumho, Dunlop, Kelly, Gt Radial, Lexani, Venom Power, Haida, Advanta, and Kenda.