Kumho Ecsta V730 Review 2024: Decent UHP Summer Tire

Kumho Ecsta V730 Side Image

OVERALL RATING

84 %

Dry
90%
Wet
80%
Comfort
85%
Noise
79%
Treadwear
90%

One wrong tire choice can hinder your car’s maximum potential. Choosing the right tires can not just uplift your car’s potential but also provide you with that extra grip and safety.

The Kumho Ecsta V730 is a highly popular tire, particularly renowned for its application in autocross, HPDE (High-Performance Driving Events), and track days. It has earned a strong reputation among drivers who seek exceptional performance in these demanding environments.

VERDICT Of WHEEL GUIDERS

The Kumho Ecsta V730 is a decent extreme-performance summer tire. It provides exceptional grip on dry tracks, satisfactory performance in wet conditions, impressive heat tolerance, and consistent lap times, making it a top choice for autocross and track enthusiasts.

Pros

  • Exceptional dry track performance.
  • Ideal for autocross and track days.
  • Excellent lateral traction and grip.
  • Affordable pricing for high-performance tire.
  • Impressive heat tolerance and no greasiness.
  • Even tread wear and long-lasting performance.

Cons

  • Firm sidewalls can feel rough on bumps.
  • Picks up road debris and throws them out at higher speed.

Kumho Tires, a renowned Korean brand, has a rich history of tire design and innovation. With years of expertise in the industry, Kumho has been dedicated to designing high-quality tires that deliver superior performance and reliability.

The brand’s commitment to providing high-value products at affordable prices has been a stepping stone in its success. As a leading tire manufacturer, Kumho continuously strives to innovate and deliver cutting-edge tire technologies.

While the Kumho Ecsta V730 has established itself as a reputable tire in the extreme performance summer 200 tw categories, it faces tough competition from esteemed brands such as the Bridgestone Potenza RE-71RS, Continental ExtremeContact Force, Dunlop Direzza ZIII, and the Falken Azenis RT660. These renowned tire options present a strong challenge to the Kumho Ecsta V730 market position.

So will the Kumho Ecsta V730 stand among its competitors or will it fall short? Is it the right choice for off-track and on-track, and most importantly will it be able to withstand high temperatures on the tracks without becoming greasy? Let’s test the Kumho Ecsta V730 to thoroughly understand its performance and limitations.

Specifications And Maintenance Indicators

The Kumho Ecsta V730 is an extreme-performance summer tire engineered to optimise grip and handling in competitive environments. It is designed for sedans, sports cars, and enthusiastic drivers.

The Kumho Ecsta V730 is available in numerous sizes ranging from 15″ to 19″ inches. While the tire’s size range may be limited, it effectively meets the needs of most sedans and sports cars.

Quick Specs

Load Range SL – XL
Max Inflation 50 – 51 psi
Tread Depth 8/32″ – 8.5/32″
Tread Width6.9″ – 11″
Tire Weight 20 lbs – 31 lbs
Section Width 8.4″ – 12.3″
Overall Diameter 23″ – 26.3″
Country Of OriginRepublic of Korea
UTQG 200 AA A
Kumho Ecsta V730 Specification Chart

Furthermore, the Kumho Ecsta V730 does not have a specific direction of rotation which means it only distinguishes between the ‘outside’ and ‘inside’ of the tire. This feature enables you to rotate the tires freely, promoting even tread wear throughout. You have the flexibility to rotate them to any wheel position without restrictions.

Unfortunately, the Kumho Ecsta V730 does not offer a treadwear warranty. This means that the tire manufacturer does not provide a specific guarantee regarding the expected mileage of the tire’s tread.

However, the Kumho Ecsta V730’s impressive performance and durability, combined with its economical pricing, compensates for the absence of a treadwear warranty.

The Kumho Ecsta V730 is well-suited for a variety of sedans and sports cars, including popular models such as the Subaru Impreza WRX, Volkswagen Golf GTI, Mazda RX-7, Mazda MX-5 Miata, and numerous others.

The Kumho Ecsta V730 does not have maintenance indicators integrated into the tire design. As such, drivers using these tires should rely on regular visual inspections and tire pressure checks to ensure proper maintenance

Different Season Performance Testing Results

Kumho Ecsta V730 Review: Dry Tarmac Performance

During rigorous dry track testing, the Kumho Ecsta V730 exceeded my expectations with its exceptional grip, especially during immediate turns. Thanks to the ultra-high grip tread compound and synthetic resins.

The tire showcased phenomenal lateral traction and effectively provided the ideal balance required to enhance rear-end maneuverability.

Its stopping distance was outstanding as it took only 76.60 feet to come to a halt at 50 mph, which is only 0.50 feet longer than the winner, Continental ExtremeContact Force.

The Kumho Ecsta V730 remains composed and does not talk much when pushed to its limits, yet they maintain ample grip to facilitate quick recovery.

Even after running the tires for up to 4 hours on a dry track, they showed minimal signs of wear, with less than half of the tread worn down.

The tire is incredibly durable, and the extensive outboard shoulder element helps the Ecsta V730 in providing excellent predictability and responsiveness.

The performance of the Kumho Ecsta V730 improves as it heats up, delivering excellent forward traction and solid lateral grip. It almost feels like driving on slick tires, allowing you to take turns that would normally require braking at full throttle.

Once you gain confidence after a few turns, you’ll appreciate their capabilities. As the tread starts to wear, they essentially become slicks, enhancing their performance further.

What sets the Kumho Ecsta V730 apart is its ability to resist grease on the track, even under excessive heat and prolonged use. The Kumho Ecsta V730 exhibits remarkable resistance to roll-over and shoulder wear.

They remain reliable and won’t deteriorate even after multiple aggressive laps during intense time attack sessions in hot weather conditions.

Although during cooldown laps, the Kumho Ecsta V730 tires did get hot and accumulated a significant amount of tire worms, which is common with track tires.

The tire did not let me down in the streets even though the sidewalls are firm and can feel rougher on bumps. However, this firmness helps the tire to excel when it comes to making quick changes in direction.

The Kumho Ecsta V730 also wears well on the highway. Moreover, the tire has one downside as it tends to pick up everything on the road and throws them out at the speed which can be felt by vehicles behind.

Kumho Ecsta V730 Review: Wet Performance

Even on the wet tracks, the Kumho Ecsta V730 maintained commendable cornering, without hydroplaning though it tends to feel slightly unsettled at the limit, particularly at the rear end. This might cause substantial sliding and require a bit of time to regain control.

The wide outer blocks have contributed to the improved cornering capabilities as compared to its predecessors. Moreover the presence of lateral notches and two circumferential inboard grooves play a vital role in effectively dispersing water from the contact patch of the Kumho Ecsta V730, thus enhancing its hydroplaning resistance.

Yet, despite these minor hiccups, the Kumho Ecsta V730 clocked the quickest lap time, making it an impressive choice for those seeking speed.

The kumho ecsta v730 does not like standing water. It provides plenty of grips where water isn’t pooling. Although this doesn’t apply on city and highways as on track even minute loss of grip matters. Around the city, the tire performs decently well.

The tire’s performance isn’t as sharp in wet conditions and a noticeable drop in performance can be felt during prolonged drives on wet surfaces. Moreover, as the tire wears down over time, the ability to handle wet roads tends to decline as well, highlighting a key consideration for drivers often navigating rainy weather.

Kumho Ecsta V730 Review: Snow And Ice  Performance

The Kumho Ecsta V730 is an extreme performance summer tire specifically designed for warm and dry conditions. Its performance decreases in low temperatures because the rubber compound becomes less flexible, reducing grip and traction.

The tire’s tread pattern is optimized for dry surfaces, making it ill-suited for snowy or icy conditions. Using the Kumho Ecsta V730 in cold weather can compromise safety.

Kumho Ecsta V730 Sidewall Image

Features And Their Performance

Kumho Ecsta V730 Review: Steering Response And Grip

The steering response of the tire is crisp and sharp. It allows for precise control and handling. However, one area that could be improved is the tire’s communication. While the steering itself is highly responsive, the tire’s feedback to the driver is somewhat limited.

Nonetheless, the consistent lap times speak for the tire’s overall performance. Lap after lap, the tire delivers a reliable and predictable grip. This consistency allows us to anticipate the necessary steering inputs, especially at high speeds, and effectively manage the slight understeer that may arise.

Undoubtedly, the credit for the remarkable improvement in handling and grip of the Kumho Ecsta V730 goes to its specially designed ultra high grip rubber compound.

Although, In exceptionally hot conditions, particularly on days surpassing 95°F, the tire’s grip tends to diminish somewhat. This reduction in grip becomes more noticeable under such extreme temperatures.

Kumho Ecsta V730 Review: Tread Wear And Durability

The Kumho Ecsta V730 tires offer impressive durability and tread wear. During testing at approximately 30 PSI and high temperatures, the tire wore out very well, proving that the Kumho Ecsta V730 is not only affordable in pricing but also provides long-lasting performance. The tread wear across the front is even, specifically on the outer shoulder, with minimal sidewall rollover.

Even during extensive highway driving, the Kumho Ecsta V730 tires performed exceptionally well, with minimal wear on both concrete and asphalt surfaces. the Kumho Ecsta V730’s durability and resilience were evident, as it maintained its performance and longevity even under prolonged high-speed conditions.

One standout feature I noticed is their ability to maintain even wear, even with limited camber adjustments. Thanks to Kumho’s advanced designed tread pattern.

Kumho Ecsta V730 Front Image

Kumho Ecsta V730 Review: Availability And Pricing 

The Kumho Ecsta V730 is widely available in the market and is easily accessible to consumers. They can be found at various tire retailers, both online and offline, making it convenient for potential buyers to purchase them.

In terms of pricing, the Kumho Ecsta V730 tires offer excellent value for their performance capabilities. With a competitive price range compared to other extreme-performance summer tires in the market, they provide an affordable option for enthusiasts.

Kumho Ecsta V730 Side Image

What Distinguishes the Kumho Ecsta V730 from Other Tires?

On high-duration sessions and heat cycles, the tire does not feel like the rundowns are exceeding the tire’s limit as they do manage the heat well and it feels like the Kumho Ecsta V730 loves hot temperatures and does not get greasy.

The wave-shaped micro-groove application helps in heat dissipation and it eliminates the need for water sprayers on track. With its impressive heat tolerance and consistent performance the Kumho Ecsta V730 delivers exceptional performance throughout the run.

The outer portion of the tire’s tread resembles that of slick tires, like the pilot cup 2. Over time, as the tire wears down, this outer portion will convert into a slick surface, granting substantial lateral traction and enhanced responsiveness.

Alternatives

Alternative tires that you can consider.

Continental Extreme Contact DWS06 Plus Front Image

Bridgestone Potenza RE-71RS

Why is it better than the Kumho Ecsta V730?

  • Best Overall Traction.
  • Excellent Balance.
  • Higher Reliability.

Why is it worse than the Kumho Ecsta V730?

  • Higher Priced.
Continental Extreme Contact DWS06 Plus Front Image

Falken Azenis RT660

Why is it better than the Kumho Ecsta V730?

  • Higher responsiveness.
  • Wide range of tire size options.
  • Chunky Tire.
  • Lower Priced

Why is it worse than the Kumho Ecsta V730?

  • Understeers at turn-in

Conclusion – Should I Buy the Kumho Ecsta V730?

The Kumho Ecsta V730 is undoubtedly worth investing in because of the features and reliability that it offers. However, one drawback of the Kumho Ecsta V730 is its performance limitation in varying temperature conditions, particularly from warmer to colder temperatures.

To maximise the performance capabilities out of them, it is recommended to properly warm up the tires. Fortunately, during the summer season, the tires tend to heat up quickly, mitigating this issue.

Moreover, once the tire engages, it sticks like glue and even manages heavier vehicles without bothering with the curved and quick direction changes. For a street-legal tire, the Kumho Ecsta V730 does not fall short and remains composed even on limits.

From a 200 tw tire like the Kumho Ecsta V730, you cannot expect wonders on the track but the tire does not fail to impress me. Although the v730 may not be the right choice for individuals who commute daily and reside in areas with frequent rain and cold temperatures.

I would definitely recommend the Kumho Ecsta V730, especially for those enthusiasts who dedicatedly swap to a set of tires for track days. 

Overall Kumho Ecsta V730 can uplift your vehicle’s pulls and obviously give you the edge with its extra grip. Make sure to rotate the tires regularly to get the best outputs. However, one more potential drawback of the tires is that the shoulder tread can start to peel off after prolonged use.