How much is a 245/45R20 tire?

At Subphaisal, 245/45R20 tires start at ฿4,290/tire, with 7 options from 5 brands (DUNLOP, MICHELIN, CONTINENTAL, GT RADIAL, YOKOHAMA). Prices vary by model; see the latest price of every model on this size page. Same price as in store, with free installation at our stores or free shipping nationwide from 1 tire.

What does 245/45R20 mean?

245/45R20 is a tire 245 mm wide with a 110.3 mm sidewall (45% of the width), for a 20-inch rim. Its overall diameter is 729 mm, or about 28.7 inches.

What cars use 245/45R20 tires?

Cars that come with 245/45R20 as the factory size include BMW X3 (G01), BYD Sealion 7. Different trims of the same model may use different sizes. Confirm with the numbers on your current tire's sidewall.

What production year are the 245/45R20 tires in stock?

245/45R20 tires in stock now are from production year 2026. Every product page shows the actual production year from the DOT code on the sidewall before you order.

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245/45R20 Tires

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Size 245/45R20 ✕Clear all

Made 2026

BrandModelTypeSizeYearPrice / tire

GT RADIALGT RADIAL SPORT ACTIVE2Everyday245/45R202026Everyday245/45R202026฿4,290/tire DUNLOPDUNLOP SP SPORT MAXX 060+Performance245/45R202026Performance245/45R202026฿6,890/tire DUNLOPDUNLOP SPORT MAXX LUXEveryday245/45R202026Everyday245/45R202026฿7,190/tire CONTINENTALCONTINENTAL ULTRA CONTACT UX7Comfort245/45R202026Comfort245/45R202026฿7,290/tire YOKOHAMAYOKOHAMA ADVAN APEX V601Everyday245/45R202026Everyday245/45R202026฿7,490/tire MICHELINMICHELIN PILOT SPORT 5 ENERGYPerformance245/45R202026Performance245/45R202026฿11,490/tire MICHELINMICHELIN PRIMACY 5Comfort245/45R202026Comfort245/45R202026฿11,990/tire DUNLOPDUNLOP SP SPORT MAXX 060+Performance245/45R20Performance245/45R20-Out of stockBRIDGESTONEBRIDGESTONE ALENZA 001Comfort245/45R20Comfort245/45R20-Out of stockMICHELINMICHELIN PILOT SPORT EVPerformance245/45R20Performance245/45R20-Out of stock

How to read 245/45R20

The size 245/45R20 gives three measurements: tread width 245 mm, sidewall height 110.3 mm (45% of the width), and rim size 20 in. Overall diameter is 729 mm (about 28.7 in). One full turn covers 2.29 m, or 437 turns per km.

Width245 mm

Sidewall110.3 mm

Rim20 in

Overall diameter729 mm

To learn what each number means, read How to read a tire size

Cars with 245/45R20 as the factory size

BMW X3 (G01) · 2018–2024
BYD Sealion 7 · 2025–present

Based on the factory sizes we see most often. Different trims of the same model may use different sizes. Confirm with the numbers on your current tire's sidewall.

Other 20-inch sizes in stock

Other 20-inch tire sizes in stock now. Tap a size to see prices and models.

315/35R205 items275/40R207 items255/45R209 items235/50R202 items255/40R209 items265/45R203 items305/40R201 item245/50R202 items

The sizes above are not substitutes. They are just other sizes for the same rim that we have in stock. Switching sizes depends on your car's actual rim width, load index, and wheel-well clearance, which this website can't check. To switch sizes, send a photo of your current tire's sidewall and your car model to LINE @subphaisal and our technicians will help.