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305/40R20 Tires

We stock 12 tires in size 305/40R20 from 4 brands. Prices run from $242.99 to $426.50 per tire ($971.96–$1706.00 per set of four). Available as summer, all-season, winter fitments.

12 tires found
Pirelli Pzero (PZ4) 305/40R20 XL Pzero (PZ4-Luxury) (*) Runflat
Pirelli
Pzero (PZ4)
305/40R20 XL
$417.56/tire
$1670.24 set of 4
Pirelli Pzero (PZ4) 305/40R20 XL Pzero (PZ4-Sport) (*) ELT
Pirelli
Pzero (PZ4)
305/40R20 XL
Summer
$426.50/tire
$1706.00 set of 4
Pirelli Scorpion Winter 305/40ZR20 XL Scorpion Winter (N0)
Pirelli
Scorpion Winter
305/40ZR20 XL
Winter 3PMSF
$336.77/tire
$1347.08 set of 4
Pirelli Scorpion Winter 305/40R20 XL Scorpion Winter Runflat
Pirelli
Scorpion Winter
305/40R20 XL
Winter Run-flat 3PMSF
$358.31/tire
$1433.24 set of 4
Michelin X-Ice Snow 305/40R20 XL X-Ice Snow Suv
Michelin
X-Ice Snow
305/40R20 XL
Winter 3PMSF
$333.74/tire
$1334.96 set of 4

Frequently asked questions

What does 305/40R20 mean?

305 is the section width in millimetres, 40 is the aspect ratio (the sidewall is 40% of the width, about 122 mm), and R20 means a radial tire for a 20-inch wheel. Overall diameter is roughly 29.6 inches.

How much do 305/40R20 tires cost?

At ExtraBrake they range from $242.99 to $426.50 per tire, which is $971.96 to $1706.00 for a set of four.

Can I fit a different size than 305/40R20?

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.