315/30R21 Tires
6 brands make tires in size 315/30R21, with 22 total tire models available. This is a 315mm wide tire with a 30% aspect ratio that fits 21-inch wheels. Many of these are available through rent-to-own with weekly payments.
Last updated: October 2026
6
Brands
22
Tire Models
0+
Vehicles Fit
Brands Making 315/30R21 Tires
M
Michelin
9 tire models
Pilot Sport 4S
Pilot Sport AS 3 Plus
Pilot Alpin 5
Pilot Sport AS 4
+3 more
P
Pirelli
6 tire models
Cinturato P7 AS
Winter Sottozero 3
PZero Winter
C
Continental
4 tire models
ProContact TX
ContiWinterContact TS860S
ContiSportContact 5P
V
Vredestein
1 tire model
Wintrac Pro
A
Accelera
1 tire model
Iota ST68
N
Nankang
1 tire model
Sportnex CR-S
315/30R21 Tire Types Available
All Season
16 tires
Winter
4 tires
Touring
1 tire
Summer
1 tire
315/30R21 Size Specifications
| Section Width | 315mm (12.4") |
| Aspect Ratio | 30% — sidewall height is 30% of width |
| Rim Diameter | 21 inches |
| Sidewall Height | 95mm (3.7") |
| Overall Diameter | ~28.4" (722mm) |
315/30R21 Tire FAQ
Weekly payments for a set of four 315/30R21 tires typically range from $25 to $45, depending on the brand and payment term. Most rent-to-own shops don't require a credit check, and terms run 12-18 months.
Use our vehicle tire size lookup tool to find which vehicles use this size. Enter your year, make, and model to confirm fitment.
Yes. Rent-to-own tire shops carry popular sizes including 315/30R21. Apply online in about 60 seconds to see what shops near you have in stock. Most locations offer $0-$50 down with weekly or biweekly payments.
Need 315/30R21 Tires?
Find rent-to-own options near you. Weekly payments, no credit check at most shops.
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