305/25R21 tires: compare options, pricing, and installation near you

Shopping by size 305/25R21? Here’s what’s in stock now, how to check local availability, and how to book installation.

In‑stock option for 305/25R21

• Michelin Pilot Sport 4S (305/25R21 98Y XL BSW) — Ultra‑high‑performance summer tire
  Price: $489.00 each • 658 customer reviews • Treadwell rating: Best
  Found a lower price? We’ll match it.
  View details and buy: Michelin Pilot Sport 4S (305/25R21)

Tip: Enter your vehicle to confirm fit and see any model‑specific notes for staggered setups or OE requirements. Enter your vehicle

Check store availability and schedule installation

Availability is shown for your preferred store and nearby locations, and most orders are ready in 3 days or less.

• See stock and ETA at your closest location: Find a store
• Add to cart, choose your store, and pick an installation time at checkout
• Prefer help by phone? Call 888-458-5988

Pricing shown is per tire; taxes, fees, and installation are calculated at checkout and may vary by store.

Compare and find alternatives

Only seeing one result in 305/25R21? Inventory updates daily. If you’re looking for additional brands or performance types in this size, check nearby stores or ask a store associate for special order options. The Treadwell Tire Match tool uses real‑world tire life and testing data to help you compare performance over time.

Related shopping shortcuts

• Looking for 35‑inch tires near you? Start at your nearest location and filter by size to see local inventory. Find a store
• Need all‑season tires nearby? Browse current selection and check local stock: All‑season tires near you
• Shopping for car tires near you? Set your store to see what’s in stock today: Find a store
• Want Michelin tires for sale near you? See local availability for this size or other Michelin models: Michelin Pilot Sport 4S (305/25R21)

Not sure which tire is “best” for sizes like 205/55R16? Use Treadwell by entering your vehicle to compare top‑rated options based on your driving, weather, and mileage priorities.