305/45R20 Tires

We stock 3 tires in size 305/45R20 from 2 brands. Prices run from $333.74 to $397.49 per tire ($1334.96–$1589.96 per set of four). Available as summer fitments.

3 tires found
Michelin Pilot Sport EV 305/45R20 XL Pilot Sport EV
Michelin
Pilot Sport EV
305/45R20 XL
Summer
$397.49/tire
$1589.96 set of 4
Michelin Pilot Sport EV 305/45R20 XL Pilot Sport EV
Michelin
Pilot Sport EV
305/45R20 XL
Summer
$390.74/tire
$1562.96 set of 4

Frequently asked questions

What does 305/45R20 mean?

305 is the section width in millimetres, 45 is the aspect ratio (the sidewall is 45% of the width, about 137.3 mm), and R20 means a radial tire for a 20-inch wheel. Overall diameter is roughly 30.8 inches.

How much do 305/45R20 tires cost?

At ExtraBrake they range from $333.74 to $397.49 per tire, which is $1334.96 to $1589.96 for a set of four.

Can I fit a different size than 305/45R20?

Only fit a size approved for your vehicle. The manufacturer's recommended size is printed on the driver's door-jamb placard and in the owner's manual; changing size affects speedometer accuracy, load capacity and handling.