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Last updated 4/28/2025 - Originally published 4/28/2025
Written by SimpleTire, Expertly reviewed by Brett Antosh
The Singapore-based GT Radial Tire is a value tire brand that offers a great range of tires under all-season, all-terrain, all-weather, and ultra high-performance (UHP) tires for passenger cars, SUVs, CUVs, minivans, and light trucks. Similarly, the Kenda Tire is another tire brand that balances cost and quality and rolls out tires that meet international standards. Lately, a new category of UHP all-season tires has emerged, which blends the high performance, sharp cornering, superb grip, and stability of UHP tires and the longevity and year-round serving ability of all-season tires.
Drivers seek a blend of sporty handling, year-round versatility, and a comfortable ride in UHP all-season tires. Falling in the budget category are the GT Radial Champiro UHP A/S and the Kenda Vezda UHP A/S (KR400). While both cater to this segment, they have subtle differences in their design and performance characteristics. The GT Radial Champiro UHP A/S is designed to provide confident handling and all-season grip for a range of vehicles, from sedans to coupes. GT Radial focuses on delivering a balance of performance and value.
The Kenda Vezda UHP A/S (KR400), on the other hand, also offers a sporty driving experience with all-season capabilities. Kenda's approach emphasizes combining performance and affordability, making it an attractive option for budget-conscious drivers.
We will delve into the specifics of each tire, exploring their tread patterns, construction, and how they perform in various conditions. Let’s compare GT Radial Champiro UHP A/S vs Kenda Vezda UHP A/S (KR400) tires based on our SimpleScore scoring mechanism to know the best option.
GT Radial Champiro UHP A/S tires
Designed for performance-oriented sedans and coupes, the GT Radial Champiro UHP A/S is an all-season ultra-high-performance tire engineered for drivers seeking a balance of sporty handling and year-round versatility. Its tread pattern is designed to provide a confident grip and responsiveness on both dry and wet roads. Laced with an optimized tread design, the Champiro UHP tire delivers a comfortable ride that is suitable for daily commutes and longer journeys on paved roads.
While it offers all-season capabilities, its UHP focus suggests a bias towards performance in warmer conditions, with adequate traction for occasional light winter scenarios. The Champiro UHP A/S is a popular choice for those wanting an upgrade in handling without sacrificing all-season practicality. It is backed by a 45,000 mile limited manufacturer tread life warranty.
With a 7.8 overall SimpleScore, the GT Radial Champiro UHP A/S returns adequate comfort, performance, and longevity.
Get GT Radial Champiro UHP A/S tires at the best deals for your vehicle here
Kenda Vezda UHP A/S (KR400) tires
Engineered for sports cars, coupes, and sedans, the Kenda Vezda UHP A/S (KR400) is a UHP all-season tire that offers a spirited driving experience year-round thanks to its unique tread pattern that returns responsive handling and reliable grip in both dry and wet conditions. The Kenda tire offers a comfortable ride for daily commutes while maintaining the performance characteristics associated with the UHP category. The Vezda UHP A/S (KR400) is designed to provide adequate traction in light winter conditions, offering a convenient all-season solution. The Kenda UHP all-season tire is a value-conscious option that delivers a blend of performance and affordability. With a 50,000 mile limited manufacturer tread life warranty, its design focuses on providing good handling, traction, and treadwear for drivers who want a sporty feel without compromising year-round practicality.
Scoring an 8.3 out of 10, the Kenda Vezda UHP A/S (KR400) provides consistent traction, grip, handling, control, and longevity.
Get Kenda Vezda UHP A/S (KR400) tires at the best deals for your vehicle here
GT Radial Champiro UHP A/S vs Kenda Vezda UHP A/S (KR400) tires on traction
UHP all-season tires are designed for improved grip and traction in different driving conditions. The GT Radial and Kenda tires promise enhanced grip and traction. Let’s check their traction scores.
With a 7.9 traction score, the GT Radial Champiro UHP A/S returns adequate grip and traction in different driving conditions year-round. Thanks to the Nanometer silica compound, the Champiro UHP A/S allows improved wet traction and grip. The full-depth sipes of the GT Radial provide extra biting edges for enhanced traction in dry, wet, and light snow.
Boasting an 8.2, the Kenda Vezda UHP A/S (KR400) features four large circumferential grooves to push water out of the tread and reduce the risk of hydroplaning for improved wet traction. While the 3D sipes lend enhanced traction while tackling snowy roads, the high void on the inside tread further improves traction by better interlocking with the surface.
With a better score, the Kenda tire wins the traction battle by beating the GT Radial.
ADVANTAGE: Kenda Vezda UHP A/S (KR400)
GT Radial Champiro UHP A/S vs Kenda Vezda UHP A/S (KR400) tires on handling
UHP tires are all about handling, control, and stability at high speeds on streets and tracks. The Champiro UHP A/S and the Vezda UHP A/S (KR400) assure precise steering response and control on dry, wet, and light snow surfaces. In the final scores, one tire turns out to be a better handling performer as it scores more than the other. Let’s check their handling scores.
Upping its game, the GT Radial UHP all-season tire scores an 8.0 in handling, assuring predictable steering response, cornering, and control in different weather conditions. Thanks to the large tread blocks, the Champiro UHP A/S offers improved block rigidity for precise handling and stability when driving at high speeds. Lastly, the solid center rib further boosts handling by improving steering inputs.
Contrarily, the Kenda Vezda UHP A/S (KR400) nudges ahead with a fantastic 8.4 handling score, highlighting its accurate steering response and control on paved roads. While the 3D siping not only provides extra biting edges but also boosts dry handling and cornering, the combination of low void on the outer tread and high void on the inner tread further boosts dry and wet handling throughout the year.
Despite putting on a decent show, the GT Radial Champiro UHP loses the handling battle to the Kenda.
ADVANTAGE: Kenda Vezda UHP A/S (KR400)
GT Radial Champiro UHP A/S vs Kenda Vezda UHP A/S (KR400) tires on longevity
UHP all-season tires are preferred for their strong rubber compound that does not wear fast and delivers a long-lasting performance. The GT Radial and Kenda UHP tires are backed by solid mileage warranties, but one of the two has a slightly better tread life than the other. Let’s take a look at their longevity scores.
Boasting an 8.0 in longevity, the GT Radial Champiro UHP A/S comes with an advanced Nanometer silica rubber compound and full-depth sipes that provide even wear throughout its lifecycle while resisting irregular wear. Backed by 45,000 mile limited manufacturer tread life warranty, the GT Radial tire also comes with a rim protector to safeguard the wheel from curb damage.
The Kenda Vezda UHP A/S (KR400) continues its strong run in the comparison and scores an 8.2 SimpleScore in longevity. The five-rib asymmetric tread pattern with an optimized footprint ensures equal driving pressure distribution for maximum wearing performance. The reinforced carcass and solid construction further boost its durability, allowing it to remain firm during sharp cornering at high speeds. It is backed by a solid 50,000 mile limited manufacturer tread life warranty.
It's Kenda again that clears the last hurdle as well, pinning the GT Radial 3-0!
ADVANTAGE: Kenda Vezda UHP A/S (KR400)
When to use each
Ultra High-Performance All-Season (UHP A/S) tires are engineered to provide a blend of sporty handling characteristics with year-round versatility. They offer enhanced grip and responsiveness compared to standard all-season tires, catering to drivers who prioritize performance. These tires are designed to perform well in dry and wet conditions and provide adequate traction in light snow. While not as specialized as dedicated summer or winter tires, UHP all-season tires offer a convenient balance of performance and all-season capability for various driving needs.
The Kenda and GT Radial UHP all-season tires offer reliable year-round performance in different driving conditions of dry, wet, and light snow, along with solid cornering, stability, handling, and traction on paved roads. The Vezda UHP A/S (KR400) is better than the Champiro UHP A/S in all three parameters – traction, handling, and longevity.
Which one should you choose?
To sum up, the Kenda Vezda UHP A/S (KR400) emerges as the winner of this comparison as it beats the GT Radial in traction, handling, and longevity departments. However, you should consider the individual traits of each tire before zeroing in on a particular one. Moving on, let’s check their prices to ascertain which one is a real-value deal.
Comparing the prices for the 225/40ZR18 tire size, the GT Radial Champiro UHP A/S costs around $88 per tire, while four such tires cost $352. Similarly, the Kenda Vezda UHP A/S (KR400) costs about $132 per tire, with four costing $528 (a difference of $176).
Based on SimpleScore, you can choose the GT Radial Champiro UHP A/S if you:
- Drive vehicles like the Chevrolet Camaro, Mitsubishi Lancer, and Acura TL
- Want a capable UHP all-season tire that’s highly affordable
- Prefer quieter and comfortable tires
You can go for the Kenda Vezda UHP A/S (KR400) if you:
- Drive vehicles like the Toyota Corolla, BMW 528i, and Honda Accord
- Want a great grip and traction (8.2 vs. 7.9)
- Prefer enhanced handling (8 vs 8.4)
- Want a long-lasting tire (8.2 vs 8)
Still not sure which tire to buy? Fortunately, SimpleTire is here to help as our helpful agents are more than happy to assist you in selecting the right tire for your ride and budget.