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Kumho Ecsta PA51

  • Ultra high performance summer
  • 58 sizes

Best for enthusiast drivers. Ideal for those seeking maximum dry and wet grip performance in a summer tire.

75Strong

45k mi

500

Score and specs shown for size 185/55R16. Other sizes are listed below and can differ.

Our take

The Kumho Ecsta PA51 is a strong contender in the ultra-high-performance summer category, particularly for drivers who prioritize grip. Its perfect dry grip score of 10 and wet grip rating of 9 both exceed category averages, making it a standout choice for spirited driving in varied weather conditions. The 45,000-mile treadwear warranty also provides an edge over many competitors, offering a longer lifespan.

While the tire excels in grip, it maintains average scores for comfort and noise, which might not satisfy those who prioritize a quieter, more cushioned ride. The handling score of 10 underscores its capability for responsive driving, but some competitors like the Pirelli P Zero (PZ4) may offer a more refined experience for precision-focused drivers.

In comparison to its peers, the Michelin Pilot Sport 4S is known for a quieter ride and may appeal to those willing to trade some grip for comfort. The Ecsta PA51, however, remains a compelling choice for those who value grip and treadlife above all else.

If your driving is mostly on highways or you value a quieter cabin, you might want to consider the Michelin Pilot Sport 4S instead. But if grip and longevity are your top priorities, the Ecsta PA51 is a solid pick.

Pros

  • Perfect dry grip score of 10, well above the category average of 8.7, ensures exceptional performance on dry roads.
  • Wet grip rating of 9 surpasses the average of 7.6, making it a reliable choice for wet conditions.
  • Comes with a 45,000-mile treadwear warranty, which is above the category average of 37,754 miles, offering a longer lifespan than many competitors.

Cons

  • If a quiet and comfortable ride is your top priority, consider alternatives like the Michelin Pilot Sport 4S.
  • Comfort score of 6 is average for the category, but may not satisfy those looking for a more cushioned ride.
  • Noise level at 6.5 is on par with the category average, but some competitors like the Michelin Pilot Sport 4S offer quieter rides.
  • The Pirelli P Zero (PZ4) offers a more refined handling experience, which might appeal to those prioritizing precision.

Tirescouter Editorial analysis, written from manufacturer specs with AI assistance. It is not based on road tests or owner reviews. How we score

Spec facts

45,000 mi
500
AA
A
V · 149 mph
83 · 1,074 lb max
51 psi
No

Available sizes

Every size the Ecsta PA51 comes in. Pick a size to compare other tires made in it.

58 sizes, 59 versions

Every size this tire comes in, with its load, speed and UTQG ratings
SizeLoad indexSpeed ratingUTQGWarrantyMax loadMax PSI
185/55R1683V · 149 mph500 AA A45k mi1,074 lb51
195/50R1684V · 149 mph500 AA A45k mi1,102 lb51
195/55R1687V · 149 mph500 AA A45k mi1,201 lb51
205/40R1784W · 168 mph500 AA A45k mi1,102 lb50
205/45R1788V · 149 mph500 AA A45k mi1,235 lb50
205/50R1687V · 149 mph500 AA A45k mi1,201 lb51
205/50R1793W · 168 mph500 AA A45k mi1,433 lb50
205/55R1691W · 168 mph500 AA A45k mi1,356 lb51
215/40R1889W · 168 mph500 AA A45k mi1,279 lb50
215/45R1791W · 168 mph500 AA A45k mi1,356 lb50

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Fits these vehicles

A sample of recent vehicles whose factory front size matches one of this tire's sizes.

  • 2025 Mazda MX-5 Miata
  • 2025 Fiat 500e
  • 2025 Mini Cooper Convertible
  • 2025 Mini Cooper Hardtop
  • 2024 Mazda MX-5 Miata

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