Kumho Ecsta AST

Good spec profile
Estimated from manufacturer specs (UTQG, warranty, speed rating)
Scouter Analysis
The Kumho Ecsta AST is a solid choice for budget-conscious drivers who prioritize dry grip and handling. Its dry grip and handling scores both hit 8, aligning well with the category's expectations, making it suitable for spirited driving. However, the lack of a treadwear warranty and a lower speed rating of R could be limiting factors for those who frequently drive at higher speeds or seek guaranteed tire longevity. In the performance all-season category, wet grip is a key factor, and the Ecsta AST's score of 7 is slightly below the average of 7.2. This may affect its performance in heavy rain compared to rivals. On the plus side, its treadlife score of 8.2 suggests it could outlast some competitors, providing good value over time. When compared to competitors like the Michelin Pilot Sport All Season 4 and the Continental ExtremeContact DWS 06 Plus, the Ecsta AST offers competitive dry grip and handling but falls short in wet conditions and speed rating. It's a reasonable option for those who prioritize cost over high-speed performance and wet traction. For drivers who need a tire with a higher speed rating and better wet grip, the Michelin Pilot Sport All Season 4 might be a better fit. But if you're looking for a budget-friendly option with decent performance, the Ecsta AST is worth considering.
Spec-based analysis — see our methodology.
Performance Profile
Estimated from manufacturer specs — not measured test data.
Technical Specifications
Where to Buy
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Available Sizes & Specs
| Size | Load Index | Speed Rating | UTQG | Max Load (lbs) | Max PSI | Weight (lbs) |
|---|---|---|---|---|---|---|
| 225/50R15 | 91 | R | 400 A A | 1,356 | 51 | 21 |
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