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305/30R21 Tires

We stock 21 tires in size 305/30R21 from 7 brands. Prices run from $324.74 to $524.54 per tire ($1298.96–$2098.16 per set of four). Available as summer, all-season fitments.

21 tires found
Pirelli Pzero (PZ4) 305/30ZR21 Pzero (PZ4-Sport) (NA1)
Pirelli
Pzero (PZ4)
305/30ZR21
$402.65/tire
$1610.60 set of 4
Pirelli Pzero (PZ4) 305/30R21 XL Pzero (PZ4-Sport) (Nfo) ELT
Pirelli
Pzero (PZ4)
305/30R21 XL
$427.28/tire
$1709.12 set of 4
Pirelli Pzero (PZ4) 305/30ZR21 XL Pzero (PZ4-Sport) (A7A) NCS
Pirelli
Pzero (PZ4)
305/30ZR21 XL
Summer
$524.54/tire
$2098.16 set of 4
Pirelli Pzero (PZ4) 305/30ZR21 XL Pzero (PZ4-Sport) (MO1A)
Pirelli
Pzero (PZ4)
305/30ZR21 XL
Summer
$369.32/tire
$1477.28 set of 4
Pirelli Pzero (PZ4) 305/30ZR21 XL Pzero (PZ4-Sport) (NFL) ELT
Pirelli
Pzero (PZ4)
305/30ZR21 XL
Summer
$427.28/tire
$1709.12 set of 4
Pirelli Pzero R 305/30ZR21 XL Pzero R (NF0) ELT
Pirelli
Pzero R
305/30ZR21 XL
Summer
$494.10/tire
$1976.40 set of 4
Michelin Pilot Sport 4S 305/30ZR21 XL Pilot Sport 4S
Michelin
Pilot Sport 4S
305/30ZR21 XL
Summer
$396.74/tire
$1586.96 set of 4
Michelin Pilot Sport 4S 305/30R21 XL Pilot Sport 4S
Michelin
Pilot Sport 4S
305/30R21 XL
Summer
$339.74/tire
$1358.96 set of 4
Michelin Pilot Sport 4S 305/30ZR21 XL Pilot Sport 4S
Michelin
Pilot Sport 4S
305/30ZR21 XL
Summer
$338.99/tire
$1355.96 set of 4
Michelin Pilot Sport 4S 305/30ZR21 XL Pilot Sport 4S
Michelin
Pilot Sport 4S
305/30ZR21 XL
Summer
$402.74/tire
$1610.96 set of 4
Michelin Pilot Sport S 5 HL305/30ZR21 XL Pilot Sport S 5 MO1
Michelin
Pilot Sport S 5
HL305/30ZR21 XL
Summer
$419.24/tire
$1676.96 set of 4
Hankook ION EVO (IK01) 305/30ZR21 XL Ion Evo
Hankook
ION EVO (IK01)
305/30ZR21 XL
Summer
$331.49/tire
$1325.96 set of 4

Frequently asked questions

What does 305/30R21 mean?

305 is the section width in millimetres, 30 is the aspect ratio (the sidewall is 30% of the width, about 91.5 mm), and R21 means a radial tire for a 21-inch wheel. Overall diameter is roughly 28.2 inches.

How much do 305/30R21 tires cost?

At ExtraBrake they range from $324.74 to $524.54 per tire, which is $1298.96 to $2098.16 for a set of four.

Can I fit a different size than 305/30R21?

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.