Kumho WS71 315/40R21 115V
3PMSXLThe size 315/40R21 means a tire 315 mm wide, with a sidewall 40% as tall as it is wide (about 126 mm), built for 21-inch wheels. Load index 115 means each tire can carry up to 1,215 kg (2,679 lb), or 4,860 kg for a set of four. Speed rating V means it is certified for sustained speeds up to 240 km/h (149 mph). It is an XL (extra load) tire, reinforced to carry more weight at higher inflation pressure.
$319.00 per tire
Set of 4: $1,276.00 before tax
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SKU KH 2271353 · GTIN 8808956366858
Specifications
| Size | 315/40R21 |
|---|---|
| Load index | 115 — 1,215 kg (2,679 lb) per tire |
| Speed rating | V — 240 km/h (149 mph) |
| Season | Winter |
| 3PMS (severe snow) | Yes |
| XL | Yes |
| Run-flat | No |
| Studdable | No |
| Tread depth (new) | 11/32″ (8.7 mm) |
| Overall diameter | 785 mm (30.9″) |
| Revolutions per km | 405 |
| Tire type | Passenger |
About the Kumho WS71
The Kumho WS71 is a 3PMS-rated winter tire for cars and minivans, available at XYZ Tires in 28 sizes (15–22" wheels), from $174.00 per tire, with free delivery in Ontario and Quebec.
Other Kumho WS71 sizes
- 205/70R15 96T
- 215/70R15 98T
- 215/65R17 104T XL
- 225/65R17 106H XL
- 235/60R17 102H
- 235/65R17 108H XL
- 255/55R18 109H XL
- 235/65R19 109V XL
- 255/50R19 107V XL
- 255/60R19 113V XL
- 275/45R19 108V XL
- 235/45R20 100W XL
- 235/50R20 104V XL
- 235/55R20 105V XL
- 255/45R20 105V XL
- 275/50R20 113V XL
- 285/45R20 112V XL
- 255/40R21 102W XL
- 265/40R21 105V XL
- 275/40R21 107W XL
- 275/45R21 110V XL
- 285/40R21 109V XL
- 315/35R21 111W XL
- 265/40R22 106V XL
- 275/40R22 108V XL
- 285/45R22 114V XL
- 315/35R22 111V XL
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Questions about the Kumho WS71 315/40R21
What does 115V mean on the Kumho WS71 315/40R21?
The load index 115 means each tire carries up to 1,215 kg, and speed rating V means it is rated for up to 240 km/h. Choose a load index and speed rating at least equal to your vehicle’s placard.
Can I use the Kumho WS71 315/40R21 in winter?
Yes. It carries the Three-Peak Mountain Snowflake (3PMS) symbol, so it is certified for severe snow and meets Quebec’s winter-tire requirement (December 1 to March 15).
How fast is delivery and is it free?
Delivery is free to any address in Ontario or Quebec, usually within 1 to 3 business days. You can also pick up your order at 321 Rexdale Blvd, Etobicoke, Monday to Friday from 9 a.m. to 5 p.m.