MozTire

Westlake SU318 H/T 275/40R20XL 106V Light Truck & SUV Tire

Westlake tires
275/40R20 106V (149 mph) All-Season Highway Crossover & SUV

$128.75

The Westlake SU318 H/T tire is an all season, highway tires was designed to provide a smooth, quiet ride for trucks, SUVs and CUVs. The four circumferential grooves help with lateral traction, stability and improve handling while keeping your ride nice and quiet. Thegrooves also pair with the shoulder ribs to evacuate water and slush quickly. This all‑season highway‑terrain tire designed for SUVs, crossovers and light trucks that emphasize comfort, wet traction and everyday reliability. Its engineering focuses on delivering a stable, quiet ride plus dependable performance across changing driving conditions. The M+S rated tread and siping design offers improved all-season traction to assist you year-round as you navigate all driving conditoins. Featuring a tread design built with four wide circumferential grooves and intricate siping, the SU318 effectively evacuates water and enhances traction on wet surfaces. Cad‑designed block layouts and serrated siping boost grip and stability, while optimised shoulder blocks improve directional control and cornering responsiveness. The use of SILICA TECH compound helps maintain wet‑road grip and supports lower rolling resistance for better efficiency. Ideal for: SUVs, crossovers and light trucks used for year‑round highway and city driving where comfortable ride, all‑season traction and value are priorities. Tire Features & Benefits: Four wide circumferential grooves enhance water evacuation and help resist hydroplaning. CAD‑optimized block and siping pattern reduce road noise for a quieter ride. Angled shoulder blocks improve cornering stability and handling precision. Serrated siping and SILICA TECH compound support enhanced wet‑road grip and efficiency. All‑season design rated M+S for dependable performance through dry, wet and light‑snow conditions.

In Stock

In stock

Load Index
106
Speed Rating
V (149 mph)
Load Range
XL
Tread Warranty
50K Miles
Sidewall
Black Sidewall
Sold As
1 Tire

Check fitment: make sure 275/40R20 matches the size on your current sidewall or door-jamb placard. How to read a tire size

  • Free ground shippingArrives in 4-9 business days to the contiguous U.S.
  • Ship to your installerUse the shop's address at checkout
  • 30-day returnsOn new, unmounted tires
SKU: SK1564890636 Category: Brand:

Tire specifications

What do these mean?
Tire Size
275/40R20
Width
275
Aspect Ratio
40
Rim Diameter
20 in
Tire Category
Highway
Vehicle Type
Crossover & SUV
Speed Rating
V (149 mph)
Load Range
XL
Service Type
Passenger
Pack Size
1 Tire
Tread Warranty
50K Miles
Load Index
106
Tire Line
SU318
SKU
SK1564890636

Description

Westlake SU318 275/40R20 106V XL

OVERVIEW

Westlake’s SU318 is an all-season tire that’s designed for use on CUVs and SUVs and features four wide grooves that drain water from the tread to . Backed by a 50,000 mile limited manufacturer tread life warranty, the SU318 features a computer optimized design that lowers road noises and vibrations to create a quiet, comfortable ride for drivers and passengers plus serrated siping that bites into the road to increase grip in dry, wet, and light winter weather conditions.

    • Sidewall style: Black Sidewall
    • Designed for use on CUVs and SUVs
    • Backed by a 50,000 mile limited manufacturer tread life warranty
    • Variable pitch tread pattern lowers road noises and vibrations to create a quiet, comfortable ride for drivers and passengers
    • Four wide grooves drain water from the tread to reduce the risk of hydroplaning while dense siping bites into the road to enhance grip on wet roads
    • Large, angled shoulder blocks put more rubber on the road to boost stability and cornering response
  • Size: 275/40R20
  • Load Range: XL
  • Product May Vary From Picture
  • Wheel/Rim Not Included

Specifications

  • Tire season: Summer
  • Manufacturer: Westlake
  • Tire width: 275
  • Tire load range: Extra Load
  • Tire load index: 106
  • Vehicle fitment type: Universal
  • Warranty distance: 50000 miles
  • Is run flat: N
  • Overall diameter: 29
  • Tire speed rating: V
  • Vehicle type: Sport Utility Vehicle
  • Tire size: 275/40R20
  • Construction type: Radial
  • Electric vehicle tire: N
  • Wheel diameter: 20 in
  • Flotation tire: N
  • Maximum vehicle rim width: 11.00
  • Mud & snow rated: N
  • Uniform tire quality grade (utqg): 500 A A
  • Features: Fits Multiple Makes And models
  • Items included: Tire Only
  • Minimum vehicle rim width: 9.00
  • Total count: 1
  • Vehicle class designator: P
  • Tire location: Front and Rear Tires
  • Tire sidewall style: Black Sidewall
  • Tire terrain: Highway Terrain
  • Tire diameter: 20 in
  • Compatible cars: Genesis G90 2023-2024; Lexus LC 2018-2023; Porsche Cayenne 2003-2010; Chevrolet Camaro 2010-2015; BMW X4 2019-2024; BMW X5 2002-2018; Porsche Panamera 2017-2024; Lexus LS 2018-2024; Land Rover Range Rover Sport 2006-2013; Dodge Challenger 2015-2023; BMW X3 2018-2024; Bentley Continental 2012-2018; Bentley Flying Spur 2014-2018; Volkswagen Touareg 2010-2010; Dodge Charger 2015-2023; BMW X6 2008-2019
  • Tire type: Passenger Car Tires
  • Model: SU318 24084002
  • Tread depth: 11/32
  • Maximum inflation pressure: 51 psi
  • Tire aspect ratio: 40
  • Tire treadwear rating: 500

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