Kumho WS71 275/40R21 107W
3PMSXLThe size 275/40R21 means a tire 275 mm wide, with a sidewall 40% as tall as it is wide (about 110 mm), built for 21-inch wheels. Load index 107 means each tire can carry up to 975 kg (2,150 lb), or 3,900 kg for a set of four. Speed rating W means it is certified for sustained speeds up to 270 km/h (168 mph). It is an XL (extra load) tire, reinforced to carry more weight at higher inflation pressure.
$317.00 per tire
Set of 4: $1,268.00 before tax
In stock
- Free delivery in ON & QC, 1–3 business days
- Or pick up in Etobicoke
- 30-day returns on unused tires (see policy)
SKU KH 2328933 · GTIN 8808956351779
Specifications
| Size | 275/40R21 |
|---|---|
| Load index | 107 — 975 kg (2,150 lb) per tire |
| Speed rating | W — 270 km/h (168 mph) |
| Season | Winter |
| 3PMS (severe snow) | Yes |
| XL | Yes |
| Run-flat | No |
| Studdable | No |
| Tread depth (new) | 11/32″ (8.7 mm) |
| Overall diameter | 753 mm (29.6″) |
| Revolutions per km | 423 |
| 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.
Vehicles that use 275/40R21
- Volvo XC90 2016–2024
- BMW X5 2019–2024
- BMW X6 2020–2024
- Acura MDX 2022–2024
- Mercedes-Benz EQS 2022–2024
- Chevrolet Equinox EV 2024
- Mercedes-Benz EQE 2024
- Volkswagen Touareg 2017
Original-equipment fitments from our vehicle database. Confirm the size on your door placard before ordering.
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
- 275/45R21 110V XL
- 285/40R21 109V XL
- 315/35R21 111W XL
- 315/40R21 115V 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 275/40R21
Which vehicles use 275/40R21 tires?
275/40R21 is original equipment on vehicles including the Volvo XC90 (2016–2024), BMW X5 (2019–2024), BMW X6 (2020–2024), Acura MDX (2022–2024), Mercedes-Benz EQS (2022–2024), Chevrolet Equinox EV (2024). Check the placard on your driver’s door jamb to confirm your size.
What does 107W mean on the Kumho WS71 275/40R21?
The load index 107 means each tire carries up to 975 kg, and speed rating W means it is rated for up to 270 km/h. Choose a load index and speed rating at least equal to your vehicle’s placard.
Can I use the Kumho WS71 275/40R21 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.