Add to wishlist
Michelin Primacy 4 ST
Michelin

Primacy 4 ST

245/45R18 High Performance

5 Star Excellence award from Shopper Approved for collecting at least 100 5 star reviews

$393.99

(each)

Only 6 left in stock

  • Financing for all credit types. Learn more
  • Fast, Free Delivery & Easy 60-Day Returns
Brand

Michelin
Weight 22.93 lbs
Dimensions 26 × 9 × 26 in
Tire Width

245
Tire Profile

45
Tire Rim Size

18
Tire Type

High Performance
Load Range

XL
Load Index

100
Treadwear Rating

340
Traction Rating

A
Temperature Rating

A
Speed Rating

Y
Runflat

N
Mileage Warranty

35K
Sidewall Type

Black Wall
Manufacturer Part#

03647

Michelin Tires / Primacy 4 St / Size: 245/45/18 / Load Range: Extra Load

Shop with confidence

Michelin Primacy 4 ST

99.2% of our customers are happy with their order. Learn More

Michelin Primacy 4 ST

We check the competition and beat their prices. Learn more

Michelin Primacy 4 ST

100% Fitment Guarantee & easy 60-Day Returns. Learn more

Shop with confidence

Michelin Primacy 4 ST

99.2% of our customers are happy with their order. Learn More

Michelin Primacy 4 ST

We check the competition and beat their prices. Learn more

Michelin Primacy 4 ST

100% Fitment Guarantee & easy 60-Day Returns. Learn more

Frequently Asked Questions

Yes, we do. During checkout, you’ll have the option to add TPMS sensors. These come pre-programmed to your vehicle and will be installed on wheel and tire packages before shipping. For added peace of mind, we also back them with a 10-year warranty.

Our shipping is always Fast and Free. Unlike others who ship large pallets on 18-wheelers that require special equipment or added lift-gate fees, we use FedEx for direct-to-door delivery — 7 days a week. This ensures your wheels and tires arrive safely, quickly, and without hidden hassles or extra costs.

We ship from 32 distribution points across the USA, always from the closest location to you. This ensures your products arrive at your doorstep faster than any online competitor.

  • Wheels or Tires Only: Typically delivered within 2–4 business days.

  • Wheel & Tire Packages: Average delivery time is 6–8 business days.

Unlike many competitors who refuse returns or charge inflated restocking fees, we make it simple. Every product we sell comes with a hassle-free, one-click return process — valid for 60 days.

We back every wheel and wheel & tire package with a 100% Fitment Guarantee. At checkout, just enter your vehicle details and we’ll cross-check for accuracy. For the best results, use our Wheel Search tool by year, make, and model. For tires, match your existing tire size to ensure the perfect fit.

Find wheels that Fit

Can't find your exact vehicle?

Find tires that Fit

Different Size Rear Tires?

Sales Department Hours: Monday - Friday 8:30am - 5:00pm (est)

For the fastest reply click on the chat icon on the bottom right of this screen. Otherwise fill out the form below and we'll connect you with a dedicated Fitment Specialist to assist you.

CALL: (866) 774-2698 text us










    This site is protected by reCAPTCHA and the Google
    Privacy Policy and
    Terms of Service apply.

    Ride Now, Pay Later!

    We offer payment plans for all credit types. Get a decision in seconds with no impact to your credit score.

    GET PRE-QUALIFIED TODAY

    Choose below between Affirm (good credit) or Katapult (developing credit). If declined with one you can check the other.

    Michelin Primacy 4 ST

    • Zero Credit Required

    • No Late Fees

    • Pay over time

    Michelin Primacy 4 ST

    • Credit Required

    • No Late Fees

    • Starting at 0% APR*

    Get Pre-Qualified

    Once pre-approved you can add this product to the cart and select your desired financing option when checking out.

    Michelin

    Primacy 4 ST

    245/45R18 High Performance

    $393.99

    (each)

    Only 6 left in stock

    Price Match Guarantee

    Found them cheaper? We'll meet or beat any competitor prices by at least $50.00

    how it works

    FIND YOUR DESIRED PRODUCT

    Let us know which product you'd like to price match.

    REQUEST A PRICE MATCH

    Reach out to us via any of the convenient sources below.

    We won't be beat on price!

    We'll meet or beat any current product qualified competitor price*

    Ready to get the best deal?

    TEXT US CALL: (866) 774-2698 SEND AN EMAIL
    Michelin Primacy 4 ST

    100% Fitment guarantee

    Our Fitment Guarantee ensures your wheels and tires will fit your vehicle.

    Michelin Primacy 4 ST

    At checkout, we’ll ask for your vehicle’s year, make, and model so our Fitment Quality Control Team can verify bolt pattern, offset and fitment accuracy.

    For tire-only orders, we recommend searching by tire size, as it’s the most accurate way to ensure you receive the exact match for what you currently have.

    To learn more, please visit our Terms & Conditions page for full details on our Fitment Guarantee.

    Shop with confidence

    Industry-leading 99.2% customer satisfaction, based on verified reviews.

    Brand

    Bolt Pattern

    Tire Type

    Load Range

    Sidewall Type

    Diameter

    Width

    Finish

    Offset

    Tire Width

    Tire Profile

    Tire Size

    Run Flat