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Atturo AZ850 Summer Truck/SUV High Performance Radial Tire-285/40R20 285/40ZR20 285/40/20 285/40-20 108Y Load Range XL 4Ply Black Side Wall UTQG 320AA

  • Based on 192 reviews
Condition: New
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Availability: In Stock.
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Arrives Sunday, Aug 31
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Size: 285/40R20 108Y XL


Features

  • ENHANCED STABILITY - The solid center rib on the Atturo tire ensures improved straight-line stability, giving drivers a confident and solid 'on-center' feel while driving.
  • SUPERIOR WET PERFORMANCE - Four main channels in the tread design allow for efficient water evacuation, reducing the risk of hydroplaning and maintaining grip on wet roads.
  • QUIET RIDE - The finely sliced sipes on the inside shoulder blocks of the tires are engineered to minimize road noise, providing a quieter and more comfortable driving experience.
  • CORNERING PRECISION - Large outside shoulder blocks of the tires are specifically designed to handle extra forces during cornering, offering precise and predictable handling for an enhanced driving experience.
  • HIGH-PERFORMANCE DESIGN - Atturo's ultra-high-performance tires features an asymmetrical pattern that ensures an optimal contact patch with the road, delivering exceptional handling and performance.

Description

The ultra-high-performance Atturo AZ850 tire is designed for CUVs, SUVs, and light trucks and features an asymmetric tread design that boosts wet and dry traction.

Brand: Atturo


Seasons: Summer


Size: 285/40R20 108Y XL


Section Width: 285 Millimeters


Load Capacity: 2205 Pounds


Tread Depth: 7.6 32nds


Tread Type: Asymmetrical


Maximum Pressure: 41 Bars


Ply Rating: 4-Ply


Rim Width: 11.4 Inches


Brand: โ€ŽAtturo


Seasons: โ€ŽSummer


Size: โ€Ž285/40R20 108Y XL


Section Width: โ€Ž285 Millimeters


Load Capacity: โ€Ž2205 Pounds


Tread Depth: โ€Ž7.6 32nds


Tread Type: โ€ŽAsymmetrical


Maximum Pressure: โ€Ž41 Bars


Ply Rating: โ€Ž4-Ply


Rim Width: โ€Ž11.4 Inches


Tire Diameter: โ€Ž31.1


Item Diameter: โ€Ž29 Inches


Item Weight: โ€Ž34.8 Pounds


Automotive Fit Type: โ€ŽUniversal Fit


Global Trade Identification Number: โ€Ž50


Vehicle Tire ISO Metric Size Description: โ€Ž285/40R20


Construction Type: โ€ŽRadial


OEM Part Number: โ€ŽAZ850-A7HL0AFE


Manufacturer: โ€ŽAtturo


Model: โ€ŽAZ 850


Item Weight: โ€Ž34.8 pounds


Item model number: โ€ŽAZ850-HCJR2PA


Is Discontinued By Manufacturer: โ€ŽNo


Manufacturer Part Number: โ€ŽAZ850-HCJR2PA


UTQG: โ€Ž320 A A


Date First Available: August 27, 2019


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Sunday, Aug 31

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

๐Ÿš€ Abunda's Overview

This is our summary and key points to consider based on customer reviews.


The tires receive mixed reviews from users, with some saying they are good for everyday driving and offer great value for the price. They are reported to have a nice tread and grip. However, some users find them ineffective at high speeds, pointing to weak sidewalls and reduced cornering stability. Some users have also received damaged or defective products.

Pros

  • ๐Ÿš— Good for everyday driving
  • ๐Ÿ’ฐ Great value for the price
  • ๐Ÿ‘ Nice tread and grip

Cons

  • ๐Ÿš€ Ineffective at high speeds
  • ๐Ÿ’จ Reduced cornering stability
  • ๐Ÿ“ฆ Some reports of receiving a defective product

Should I Buy It?

The product seems to fare well for everyday usage and is budget-friendly. However, it may not perform as well for more aggressive drivers, especially around corners or at high speeds. Given the mixed reviews, potential buyers should consider their specific usage, driving habits, business reliability, and product condition before purchasing.


  • Truly Ultra-Performance tires even for V10 M6
Size: 285/35R19
I've had Michellin A/S 3+ set for my 2009 BMW M6 for about 3 years. I've put on about 35k miles and the rear tires got down to 4/32 thread and I got flat tire on rear tire so I had to get new tires. I did my due diligence by checking different brands and websites but I found here. My car rear tire size is 285 35ZR19. I noticed when I first got Michellin A/S 3+ that the thread is not that thick which I found surprising because I paid $1,100 at the time. Well although I found A/S 3+ for sale for about $170 each tire online and I was ready to purchase, I found Atturo AZ850 and I was so impressed from reading reviews and watching video reviews and checking their website I decided to give these tires try by replacing my rear tires. My car is rear wheel drive and I don't track my car I daily drive my car for past 3 years. First drive was so impressive I could not believe the difference... I only change the rear tires but the difference is night and day. I realized that I don't need to pay extra for expensive Michellin but now I can buy Atturo AZ850 for life. I only drove few miles but I noticed huge difference in handling, better weight of steering wheel turning, stability, quite drive. I wish I put on Atturo tires on my car 3 years ago but I didn't know. Now that I have Atturo AZ850 in rear and Michellin A/S 3+ at the front, I see how ugly and outdated A/S 3+ look compared to Atturo AZ850. Atturo tires have thicker walls and stick out more which looks so cool. I am looking forward to replace front tires to Atturo AZ850 and experience the full set of these fine tires! This is literally the ONLY tire brand in the world that makes tires that you can buy at this lower price but still get the performance and safety and longevity every sports-car drivers deserve! What I realized is I don't need to buy major brands anymore. Atturo brand is game changer and they have my loyalty and respect. Amazing tires, CEO of Atturo has disrupted the tire industry. Just watch, Atturo is going to be a major brand in coming years forsure. ... show more
Reviewed in the United States on June 7, 2025 by Flyblueracer

  • Great price for the quality.
Size: 285/45R20 112Y XL
Great ride, low road noise and great look. They fit perfect and they are strong enough to protect your wheels from the curbs if you get to close. So far they are wearing good
Reviewed in the United States on July 14, 2025 by Martin resor

  • Delivery was not satisfactory but tires are great.
Size: 305/30R20 103Y XL
This is the third time I have bought Atturoโ€™s. The tires are great! The delivery driver left them 60 feet from my house, at the end of my driveway! Luckily my neighbors are honest and watched them until I could safely place them on my property. DRIVER DID NOT SUBMIT PHOTO documentation confirming delivery. ... show more
Reviewed in the United States on August 7, 2025 by Bamber

  • Great value so far
Size: 305/30R19
So far these seem like a great buy at less than 1/2 price the big names. They are definitely wider than most of 305s Iโ€™ve messed with, even have some bulge on my wheels where a 285 Michelin and Hankook looked stretched. They ride great so far but we only mounted them a day ago. 10 miles home went fine, definitely had a mile or so of flat spotting from just sitting overnight but that smoothed out fine. 60 mile trip to office went well with mixed driving. If the flat spotting is the only issue I have with these I will be buying many more ๐Ÿ‘๐Ÿ‘ ... show more
Reviewed in the United States on November 26, 2024 by Bethany Jo Batchelor

  • Best tire out there
Size: 305/35R20
Thesea re by far the best tires I've used to day. Out these in my 21 Charger and couldn't be happier. The rode quality is smooth and soft. Takes pothole very well putting less strain on the suspension. Very quiet ride with amazing grip
Reviewed in the United States on June 8, 2025 by Dino P.

  • Dangerous on wet roads
Size: 275/35R20
No traction in the rain. Put them on my challenger RT. Nice tires when the roads are dry but if the roads are wet the quality of the tire is horrible and extremely dangerous to have on the car.
Reviewed in the United States on April 26, 2025 by Amazon Customer

  • So far, so good
Size: 315/35R20
Got these as a budget tire to test fit and function of this size on the rear my 5th gen Camaro SS. I put them on a 20x10.5 wheel, and the sidewall does bulge a bit. Probably a non-issue of you're loooking for straight line performance, but might swim around a bit in corners, we'll see as I get more miles on them. Would probably be better on an 11"+ wheel. Just got them Wed 11/23 (ordered Sunday night), and they are date coded 2623 (July of 2023), so not old stock that's been laying around a warehouse for a few years. Rubber is supple and fresh, pretty soft which is a given for the 320 treadwear rating. My car is pretty much stock and I can spin them thru first gear, but they do want to hook more than the 275/40 Toyo's (500tw) I replaced with them. I imagine they'll be ok in the rain with the wide channels but I think they went a bit overboard with them myself. I feel they could have backed off a bit, given us a little more rubber meeting the road, and still built a good tire for wetter weather. Both of the tires I got balanced with <1oz of weight, which is pretty impressive for a cheap tire. I'll get several heat cycles on them before pushing them too fast, but with a "Y" speed rating I expect them to perform to my needs. I will update this review as time passes. I've seen good and bad about these tires. Hopefully my experience will be good . Time will tell on how long they last, but if you're buying a 315 wide tire with a 320 treadwear rating, you shouldn't be expecting to get 50k miles out of them anyway. Update 3/4/24: Still have these on the back of the car, and bought a set of 285/35/20's for the front. Put those on 9" wide wheels. The 285's look more like they belong on the 9" wheel than the 315's do on a 10.5" wheel. The 285's also have a very prominent wheel protection lip on them, the 315's have one too, just not nearly as significant. Still haven't had any real warm weather yet, best I've run them around in is about 78 degrees. On asphalt the rears still want to spin fairly easily, on concrete they do much better (but most tires do). Went from 245 wide 500tw up front to these 285 320tw, so of course they have better grip. I think I'm going to leave this setup on the car for the first track day I have coming up in April and see how they do when leaned on pretty heavily. If they do OK, I'm going to get a pair of 305/35/20's swapped onto the rear. I think they'll compliment my 10.5" wide wheels better. Overall, they rode decent enough before I started suspension upgrades for the track which of course make the ride more rigid but I'm trying to bring the car more neutral as the understeer built into these cars is pretty horrendous. I will eventually run these on the street only, and get a set of dedicated track wheels/tires for playtime. Just trying to get some balance worked out before I start chewing up expensive 200tw tires. Again, will update as I learn more. Not disappointed in these tires at all for their price point. Given the latter, I doubt I'll be doing any top speed runs with these tires even though they're Y speed rated. Just not going to trust my life and my car to a $500 set of tires. But these have been in excess of 100mph a few times so far and didn't notice anything out of the ordinary. ... show more
Reviewed in the United States on November 19, 2023 by Rusty Shackleford

  • Overall Quality overall performance are 10 out of 10
Size: 275/35R20
Best money I ever spent. I use this for my 2024 Ford Mustang GT 5.0 V8 good performance low level noise for the fraction of the cost good overall tires it wonโ€™t break the bank. A lot of people use this on their Camaro hellcat Challenger Mustang. Thatโ€™s why I bought a set.. dose not disappoint even.. discount tires who installed them were blown away the quality of this tires definitely I will buy more of these when that time comes.. so far so good. I already have 3900 miles on them and they hold up really well. ... show more
Reviewed in the United States on February 19, 2025 by ryan bautista ryan bautista

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