315/30R21 Tires
We stock 26 tires in size 315/30R21 from 4 brands. Prices run from $304.16 to $634.49 per tire ($1216.64–$2537.96 per set of four). Available as summer, all-season, winter fitments.
26 tires found
Toyo
Proxes Sport 2
315/30R21 XL
Summer
Run-flat
$304.16/tire
$1216.64 set of 4
Pirelli
Cinturato P7 All Season
315/30R21 XL
All-Season
$445.37/tire
$1781.48 set of 4
Pirelli
Cinturato P7 All Season
315/30R21 XL
All-Season
$471.22/tire
$1884.88 set of 4
Pirelli
Pzero Corsa (PZC4)
315/30ZR21 XL
Summer
$551.12/tire
$2204.48 set of 4
Pirelli
Pzero (PZ4)
315/30ZR21 XL
$458.06/tire
$1832.24 set of 4
Pirelli
Pzero (PZ4)
315/30ZR21 XL
$490.81/tire
$1963.24 set of 4
Pirelli
Pzero (PZ4)
315/30ZR21 XL
$482.63/tire
$1930.52 set of 4
Pirelli
Pzero (PZ4)
315/30ZR21 XL
$541.72/tire
$2166.88 set of 4
Pirelli
Pzero (PZ4)
315/30ZR21 XL
$510.81/tire
$2043.24 set of 4
Pirelli
Pzero (PZ4)
315/30ZR21 XL
$488.46/tire
$1953.84 set of 4
Pirelli
Pzero (PZ4)
315/30ZR21 XL
Summer
$444.63/tire
$1778.52 set of 4
Pirelli
Pzero R
315/30ZR21 XL
Summer
$582.21/tire
$2328.84 set of 4
Pirelli
Pzero R
315/30ZR21 XL
Summer
$579.29/tire
$2317.16 set of 4
Pirelli
Winter Sottozero 3
315/30R21 XL
Winter
3PMSF
$460.27/tire
$1841.08 set of 4
Michelin
Pilot Sport 4
315/30ZR21 XL
Summer
$539.24/tire
$2156.96 set of 4
Michelin
Pilot Sport 4S
315/30ZR21 XL
Summer
$386.99/tire
$1547.96 set of 4
Michelin
Pilot Sport 4S
315/30ZR21 XL
Summer
$548.99/tire
$2195.96 set of 4
Michelin
Pilot Sport 4S
315/30ZR21 XL
Summer
$524.99/tire
$2099.96 set of 4
Michelin
Pilot Sport 4S
315/30ZR21 XL
Summer
$554.99/tire
$2219.96 set of 4
Michelin
Pilot Sport All Season 4
315/30R21 XL
All-Season
$393.74/tire
$1574.96 set of 4
Michelin
Pilot Sport CUP 2
315/30ZR21 XL
Summer
$539.99/tire
$2159.96 set of 4
Michelin
Pilot Sport CUP 2 Connect
315/30ZR21 XL
Summer
$592.49/tire
$2369.96 set of 4
Michelin
Pilot Sport CUP 2 R
315/30ZR21 XL
Summer
$604.49/tire
$2417.96 set of 4
Michelin
Pilot Sport CUP 2 R
315/30R21 XL
Summer
$634.49/tire
$2537.96 set of 4
Frequently asked questions
What does 315/30R21 mean?
315 is the section width in millimetres, 30 is the aspect ratio (the sidewall is 30% of the width, about 94.5 mm), and R21 means a radial tire for a 21-inch wheel. Overall diameter is roughly 28.4 inches.
How much do 315/30R21 tires cost?
At ExtraBrake they range from $304.16 to $634.49 per tire, which is $1216.64 to $2537.96 for a set of four.
Can I fit a different size than 315/30R21?
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.