Bridgestone · Alenza A/S Ultra · 275/45R21
Bridgestone Alenza A/S Ultra 275/45R21 110W
XLThe size 275/45R21 means a tire 275 mm wide, with a sidewall 45% as tall as it is wide (about 124 mm), built for 21-inch wheels. Load index 110 means each tire can carry up to 1,060 kg (2,337 lb), or 4,240 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.
$399.00 per tire
Set of 4: $1,596.00 before tax
Out of stock
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SKU BS 004901 · GTIN 092971329174
Specifications
| Size | 275/45R21 |
|---|---|
| Load index | 110 — 1,060 kg (2,337 lb) per tire |
| Speed rating | W — 270 km/h (168 mph) |
| Season | All-season |
| 3PMS (severe snow) | No |
| XL | Yes |
| Run-flat | No |
| Studdable | No |
| UTQG | 800 A A |
| Tread depth (new) | 10/32″ (7.9 mm) |
| Overall diameter | 781 mm (30.7″) |
| Revolutions per km | 408 |
| Tire type | Passenger |
About the Bridgestone Alenza A/S Ultra
The Bridgestone Alenza A/S Ultra is a premium all-season tire for luxury SUVs and crossovers, designed for a quiet, refined ride, confident handling and long tread life.
Vehicles that use 275/45R21
- Land Rover Discovery 2017–2024
- Ford Explorer 2020–2024
- Mercedes-Benz GLE350 2020–2024
- Mercedes-Benz GLE 63 S 2017–2024
- Mazda CX-90 2024
- Mercedes-Benz GLE63 2020–2024
- Mercedes-Benz GLE 53 2020–2024
- Mercedes-Benz GLS450 2020–2024
- Mercedes-Benz GLS580 2020–2024
- Jeep Grand Cherokee L 2021–2024
- Mercedes-Benz GLE53 2021–2024
- Jeep Grand Cherokee 4xe 2022–2024
- Mercedes-Benz GLE450 2020–2024
- Mercedes-Benz GLE580 2020–2024
- Jeep Grand Cherokee 2022–2024
- Mercedes-Benz EQS450 2023–2024
- Mercedes-Benz EQS580 2023–2024
- Mercedes-Benz GLE450e 2024
Original-equipment fitments from our vehicle database. Confirm the size on your door placard before ordering.
Other Bridgestone Alenza A/S Ultra sizes
- 265/70R16 112T
- 225/65R17 102H
- 235/65R17 104H
- 245/65R17 107H
- 245/70R17 110T
- 255/70R17 112S
- 265/65R17 112T
- 265/70R17 115H
- 235/55R18 100V
- 235/65R18 106V
- 245/60R18 105V
- 255/55R18 109W XL
- 255/60R18 112V XL
- 255/65R18 111T
- 255/70R18 113H
- 265/60R18 110V
- 265/65R18 114H
- 275/65R18 116H
- 235/50R19 99V
- 235/55R19 105W XL
- 245/55R19 103V
- 255/50R19 107W XL
- 255/55R19 111W XL
- 255/60R19 109H
- 265/50R19 110W XL
- 275/55R19 111V
- 235/45R20 100W XL
- 235/55R20 102V
- 245/50R20 102V
- 245/60R20 107H
- 255/45R20 101W
- 255/50R20 109V XL
- 255/55R20 107H
- 265/50R20 107V
- 275/40R20 106W XL
- 275/45R20 110W XL
- 275/50R20 113W XL
- 275/55R20 113H
- 275/60R20 115H
- 285/50R20 112V
- 315/35R20 110W XL
- 265/40R21 105V XL
- 275/40R21 107W XL
- 295/40R21 111W XL
- 275/40R22 107W XL
- 275/45R22 112V XL
- 285/45R22 110H
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Questions about the Bridgestone Alenza A/S Ultra 275/45R21
Which vehicles use 275/45R21 tires?
275/45R21 is original equipment on vehicles including the Land Rover Discovery (2017–2024), Ford Explorer (2020–2024), Mercedes-Benz GLE350 (2020–2024), Mercedes-Benz GLE 63 S (2017–2024), Mazda CX-90 (2024), Mercedes-Benz GLE63 (2020–2024). Check the placard on your driver’s door jamb to confirm your size.
What does 110W mean on the Bridgestone Alenza A/S Ultra 275/45R21?
The load index 110 means each tire carries up to 1,060 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 Bridgestone Alenza A/S Ultra 275/45R21 in winter?
It is an all-season tire without the 3PMS symbol, so it is not a winter tire. In Quebec it cannot be used from December 1 to March 15, and in Ontario we recommend a winter or all-weather tire for snow.
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.