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Atturo AZ850 DR

  • Ultra high performance summer
  • 10 sizes

Best for track enthusiasts. Ideal for those who demand maximum dry grip and handling precision on the track.

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Not graded

Score and specs shown for size 285/30R20. Other sizes are listed below and can differ.

Our take

The Atturo AZ850 DR is a compelling choice for drivers who prioritize dry grip and handling above all else. With perfect scores in both dry grip and handling, it promises exceptional performance in those areas, making it a strong candidate for track enthusiasts. However, its wet grip score of 5 falls well below the category average of 7.6, which could be a significant drawback for those who drive in wet conditions.

In the ultra-high performance summer category, dry grip and handling are the top priorities, and the AZ850 DR excels in these areas. However, the lack of a treadwear warranty and UTQG ratings means potential buyers have less information about its longevity and overall traction performance compared to competitors. The comfort and noise scores are in line with the category averages, suggesting a typical ride quality for this segment.

When compared to competitors like the Michelin Pilot Sport 4S and Pirelli P Zero, the AZ850 DR's lack of a treadwear warranty and lower wet grip score may be a disadvantage for those looking for a more balanced performance tire. If wet performance and warranty are important, the Michelin Pilot Sport 4S might be a better fit. However, for those focused solely on dry performance, the AZ850 DR's strengths are hard to ignore.

Pros

  • Perfect dry grip score of 10, surpassing the ultra-high performance summer category average of 8.7.
  • Handling is rated at 10, indicating highly responsive steering and cornering capabilities.
  • Comfort score of 6 aligns with the category average, making it a reasonable choice for those who prioritize performance over ride plushness.

Cons

  • Poor wet grip score of 5 — not recommended for drivers who frequently encounter wet conditions.
  • Wet grip score of 5 is significantly below the category average of 7.6, which could be a concern in rainy conditions.
  • No treadwear warranty is offered, unlike some competitors like the Michelin Pilot Sport 4S, which provides a 30k-mile warranty.
  • Lack of UTQG ratings makes it difficult to gauge expected treadwear and traction performance relative to competitors.

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

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Y · 186 mph
99
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No

Available sizes

Every size the AZ850 DR comes in. Pick a size to compare other tires made in it.

10 sizes, 11 versions

Every size this tire comes in, with its load, speed and UTQG ratings
SizeLoad indexSpeed ratingUTQGWarrantyMax loadMax PSI
285/30R2099Y · 186 mphNot gradedNoneNot listedNot listed
285/35R19103Y · 186 mphNot gradedNoneNot listedNot listed
285/35R20104Y · 186 mphNot gradedNoneNot listedNot listed
305/30R19102Y · 186 mphNot gradedNoneNot listedNot listed
305/30R20103Y · 186 mphNot gradedNoneNot listedNot listed
305/35R20107Y · 186 mphNot gradedNoneNot listedNot listed
315/30R20104Y · 186 mphNot gradedNoneNot listedNot listed
315/35R20110Y · 186 mphNot gradedNoneNot listedNot listed
315/35R20110Y · 186 mphNot gradedNoneNot listedNot listed
315/40R18108Y · 186 mphNot gradedNoneNot listedNot listed

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