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About 245/45/17 Tires | Walmart - Walmart.com
245/45/17 tires help restore the handling, profile, and fit your vehicle was designed to use. This size is common on sporty sedans and coupes with 17-inch wheels. Shoppers often search several formats for the same fitment. You may see 245/45R17, 245/45/17, 245-45R17, or 24545R17 across listings and filters.
How to choose 245/45/17 tires
Start with the exact size shown on your current sidewall or vehicle placard. In this size, 245 is the section width in millimeters. The 45 aspect ratio means the sidewall height is 45 percent of the width. The 17 marks the wheel diameter in inches.
That combination matters because it affects steering response, ride feel, and wheel fit. A shorter sidewall can support sharper cornering feel on paved roads. It also keeps the overall profile close to many factory sport setups.
- Check the tire size format first, because 245/45R17, 245 45 17, and 24545R17 point to the same size intent.
- Compare tire type next, including all-season, performance, touring, and summer options for different road priorities.
- Look at speed rating and load index together, since both help narrow fitment for your vehicle setup.
- Confirm whether you need one tire, a pair, or a set of four for your front and rear plan.
Choosing between 245/45r17 tire types
All-season designs balance year-round versatility with everyday traction needs. They suit daily commuting, mixed highway miles, and changing weather patterns. Touring options usually emphasize a composed ride and steady road manners. They can be a practical match for long stretches of pavement and regular errands.
Performance and summer choices focus on quicker response and a more direct feel. Those patterns often appeal to drivers who want sharper turn-in on dry roads. On this size page, that distinction matters because 245/45R17 fitments often appear on vehicles tuned for more precise handling.
Consider how your vehicle is driven most often. Highway commuters may prefer stable tracking and lower road noise. Drivers who want sport handling may compare tread patterns, shoulder design, and seasonal category before choosing.
What to look for in 245/45zr17 and speed ratings
Speed symbols help identify how a tire is categorized for driving demands. You may see W, Y, V, or ZR across this size. A 245/45zr17 listing signals a performance-oriented speed category within the same core size.
Check your current tire markings before switching symbols. Matching the vehicle requirement helps keep fitment decisions straightforward. If you see 245/45zr17 tires in results, compare them with standard 245/45r17 options by your driving style, not by search format alone.
Some shoppers also search 245/45r17 99w. That combines a load index with a speed rating in one phrase. It usually means the shopper already knows the exact spec printed on the sidewall. Use filters to compare those markings directly when replacing an OEM setup.
Understanding load index, XL, and fitment details
Load index numbers such as 94, 97, and 99 identify the tire's rated carrying category. XL marks an extra load construction within certain fitments. These details matter on this page because the same 245/45/17 size can appear with different load capacities.
Check whether your vehicle calls for a specific index on the placard or owner's manual. That step is especially useful when replacing tires on heavier trims or performance packages. A front and rear setup may also require careful matching if your vehicle uses the same size at each corner.
Measure your replacement plan before ordering. Some shoppers need a single tire after wheel damage. Others want a full set of four for even wear and a consistent road feel. This size is often used as an OEM replacement, so sidewall markings deserve close comparison.
Matching 245 45 r17 tires to daily driving needs
Use case should guide the final choice once size and specs are confirmed. For daily commuting, consider all-season or touring patterns with balanced road manners. For highway driving, compare tread design and rating details that support steady cruising and lane changes.
Sport handling usually points shoppers toward performance-focused constructions in this size. Wet-weather driving can also shape the choice, especially when you compare groove patterns and seasonal category. These decisions are more useful than focusing on one search spelling like 245 45 r17 or 245-45r17.
Shoppers often move between search formats during research. One listing may show 245/45/17 tires, while another uses 245/45r17 tires. The important step is checking the same width, aspect ratio, rim diameter, load index, and speed symbol before making a final fitment decision.
Why exact-size guidance matters for 245/45/17
This size calls for close attention because sidewall height and wheel diameter work together on handling-focused vehicles. Clear size, rating, and tire-type guidance helps narrow options with fewer guesswork steps. When those details line up, your replacement is more likely to match the ride and response your vehicle expects.