315/40R21 Tires
15 brands make tires in size 315/40R21, with 52 total tire models available. This is a 315mm wide tire with a 40% aspect ratio that fits 21-inch wheels. Many of these are available through rent-to-own with weekly payments.
Last updated: October 2026
15
Brands
52
Tire Models
0+
Vehicles Fit
Real Pricing
315/40R21 Tires From $72.00/week
Live rent-to-own pricing for a set of 4 315/40R21 tires — the same real weekly payment our tire finder shows. No credit check at most shops.
Brands Making 315/40R21 Tires
P
Pirelli
18 tire models
Scorpion Winter
PZero PZ4 Sport
Scorpion Zero All Season
Scorpion Ice Zero II (Studded)
+1 more
N
Nokian
8 tire models
Hakkapeliitta R5 SUV
Hakkapeliitta 8 SUV
Hakkapeliitta 9 SUV
Hakkapeliitta 10 SUV
+1 more
M
Michelin
5 tire models
Primacy Tour AS
Latitude Sport 3
C
Continental
5 tire models
ContiSportContact 6
ContiSportContact 5
SportContact 6
CrossContact LX Sport
Y
Yokohama
4 tire models
Geolandar X-CV G057
Advan Sport V107
L
Lexani
2 tire models
LX-20
LH-Five
T
Toyo
2 tire models
Proxes Sport
Proxes Sport SUV
S
Summit
1 tire model
Trail Climber SUV
B
Blackhawk
1 tire model
Agility SUV
L
Lionhart
1 tire model
LH-Five
V
Vredestein
1 tire model
Wintrac Pro
A
Arroyo
1 tire model
Grand Sport AS
315/40R21 Tire Types Available
All Season
23 tires
Winter
20 tires
All Terrain
7 tires
Summer
2 tires
315/40R21 Size Specifications
| Section Width | 315mm (12.4") |
| Aspect Ratio | 40% — sidewall height is 40% of width |
| Rim Diameter | 21 inches |
| Sidewall Height | 126mm (5") |
| Overall Diameter | ~30.9" (785mm) |
315/40R21 Tire FAQ
Weekly payments for a set of four 315/40R21 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 315/40R21. 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 315/40R21 Tires?
Find rent-to-own options near you. Weekly payments, no credit check at most shops.
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