Name: Ecsta STX KL12
Brand: Kumho
Rating: 4.5 (143 reviews)

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UHP All Season tires

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Ecsta STX KL12

Certain individuals enjoy taking their vehicles out on paved steets and highways and need a dependable performance-oriented tire that can be used year-round. Fortunately, the Kumho Ecsta STX KL12 tires offer the same with a combination of advanced tire engineering and the directional tread pattern that ensure solid performance and smooth rides. The tire is suitable for use on pickup trucks, SUVs, and CUVs, and features large and stable tread blocks, which work together with the directional pattern to ensure sporty handling and quick response. While the nylon bead reinforcements and two polyester body plies in the tire’s sidewall enhance steering with ride quality, the rim protectors prevent damage to the tire sidewall during spirited drives. For a lower road noise and quieter cabin, the STX KL12 utilizes new-gen variable pitch tread blocks. Additionally, the high-angle lateral grooves force water out of the footprint to prevent hydroplaning. This UHP all-season tire from Kumho is suitable for use on vehicles like the Hyundai Kona, Nissan Rogue Sport, Toyota Tacoma, and various sport trucks.  

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Best Rated UHP All Season Tires

Alenza Sport A/S RFT

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Ultra-high-performance all-season tires provide sporty traction and handling plus quick acceleration and braking in dry, wet, and light winter weather.

Vehicle

This product is not covered by a manufacturer’s treadlife warranty.

Mileage Warranty

The maximum carrying capacity for a tire determined by the manufacturer.

Load Index

Maximum speed capability to safely carry a load for an extended period of time.

Max Speed

The maximum load carrying strength at the specified inflation pressure, also known as ply rating.

Load Range

The side of the tire between the tread and rim, with cosmetic branding as well as information about the tire including manufacturer, model, size, etc.

Sidewall

Standards that measure treadwear, temperature resistance and traction, example: "640 A A".  The 640 is the treadwear test and it lasted 6.4 times longer than the comparison tire tested against.  The first "A" is the traction rating using straight-line wet traction on test surfaces (see information tables tab) and the second "A" is the temperature rating by testing operation at high speeds without heat-related failure (see information tables tab).

UTQG

Wet Traction is a piece of the UTQG for example if  UTQG is: 500 AA A, the wet traction piece is the second piece, the "AA".

Wet Traction

Measured in 32nds of an inch, this metric shows how much tread life is left on a tire, with the tire's traction & stopping capabilities greatly diminished at 4/32nds and less. Tire manufacturers include "tire wear bars" at 2/32nds to indicate when your tire is worn out.

Tread Depth

The highest inflation pressure (measured in pounds of force per square inch, PSI) the tire is designed to contain, and should only be used when called for by the vehicle placard.

Inflation Pressure

An identifier of a particular tire line and size combination assigned by the tire manufacturer.

Part Number

Tread design (or tread pattern) can affect handling, traction & noise for different driving styles & road conditions.

Tread Design

Tire Weight

The measurement of width from a tires inner sidewall to the outer sidewall.

Section Width

The range of widths the rim of the vehicle can be for this tire to be safely mounted on.

Rim Range

The diameter of a tire that is inflated without any load applied.

Overall Diameter

The Kumho Ecsta STX KL12 tires are well-regarded for their performance, especially in wet conditions, and offer good value for money. They provide a quiet and comfortable ride for most users, with long tread life. While they may not excel in extreme winter conditions, they are a solid choice for all-season use on SUVs and trucks.

Ecsta STX KL12 Reviews

143 reviews