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SKU: AZ850-HBJR2PA | UPC: 840156420600
Atturo AZ 850 Tire - 285/35R20 104Y XL BMW M3 M4 2008-2021
The Atturo AZ850 285/35R20 104Y XL delivers ultra-high-performance summer traction with an asymmetrical tread pattern that increases road contact for aggressive driving. It mounts on rear positions of BMW M3 and M4 models from 2008 to 2021 in staggered configurations paired with 255/35R20 fronts providing directional stability via solid center rib and sharp cornering from large outer blocks. Drivers experience reliable dry braking wet handling and highway speed confidence with silica compound reducing hydroplaning.
Key Features
- Asymmetrical Tread Pattern: Creates even contact patch for strong dry road grip during hard acceleration and braking
- Solid Center Rib: Ensures straight-line tracking at high highway speeds for stable handling
- Large Outside Tread Blocks: Increases lateral grip in corners for precise steering control
- Silica Tread Compound: Improves wet road traction and lowers hydroplaning risk in rain
- Y Speed Rating: Supports speeds to 186 mph with 104 load index handling 1984 lbs per tire
Product Notes
- UTQG rating 240 A A with 9/32 inch tread depth for extended wear in performance driving
- Store in cool dry place and check pressure monthly for peak performance
- Single tire shipment requires freight carrier handling
Installation Notes
- Professional installation recommended.
- Mount on 20 inch diameter rims with 9.5-10.5 inch width.
- Balance wheels and perform alignment after mounting.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2013 | BMW | M3 | Base RWD Rear |
| 2008-2013 | BMW | M3 | Convertible RWD Rear |
| 2015-2021 | BMW | M3 | Base RWD Rear |
| 2015-2021 | BMW | M4 | Base RWD Rear |
| 2015-2021 | BMW | M4 | Convertible RWD Rear |
| 2008-2013 | Infiniti | G37 | Coupe Base RWD Rear |
| 2009-2015 | Cadillac | CTS | V RWD Rear |
Why Choose Atturo?
- Delivers performance tire value at accessible pricing
- Builds tires with focus on grip and durability
- Engineers patterns tested for real-world track and street use
Frequently Asked Questions
-
Q: Will this tire fit 2008-2013 BMW M3 rear?
A: Yes it matches OEM staggered size 285/35R20 rear with 255/35R20 front for full performance setup. -
Q: What compound and warranty details?
A: Silica-infused rubber compound with 20,000 mile limited treadwear warranty under normal use. -
Q: Suitable for all-season driving?
A: Designed as summer tire for dry and wet performance above 40 degrees F avoid snow or ice.
Shipping & Handling
- Method: UPS Freight Ground
- Availability: In stock - ships same or next business day
- Packaging: Single tire in protective box 29 x 11 x 11 inches
- Weight: 32.6 lbs
Atturo Tire
Atturo tires for trucks, Jeeps, SUVs, and sport utility builds are stocked at Black Ops Auto Works for Wrangler, Silverado, F-150, Ram, Tacoma, Tundra, 4Runner, Bronco, and other truck and SUV applications. Shop Trail Blade M/T tires, Trail Blade X/T tires, Trail Blade A/T tires, Trail Blade Boss tires, all terrain tires, mud terrain tires, off-road tires, highway tires, sport truck tires, AZ800 tires, AZ850 tires, drag radial tires, light truck tires, load range options, and large diameter tire sizes built around real enthusiast applications. Black Ops Auto Works carries 118 Atturo Tire SKUs across all terrain, mud terrain, off-road, highway, and sport tire categories. Use year, make, model, trim, engine, and drivetrain filters to confirm the correct part before ordering. What Atturo Covers Trail Blade and AZ Tire Lines Atturo offers tire choices for aggressive off-road projects, mixed-use trucks and SUVs, highway driving, sport truck builds, and select drag-oriented applicatio...
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Wheels & Tires
Wheels and tires for cars, trucks, SUVs, Jeeps, and custom builds are stocked at Black Ops Auto Works. Shop forged wheels, flow-formed wheels, cast wheels, truck wheels, off-road wheels, performance tires, all-terrain tires, mud-terrain tires, wheel spacers, hubcentric rings, lug nuts, valve stems, and TPMS sensors for Hellcat, Trackhawk, TRX, Wrangler, F-150, Silverado, and Tacoma platforms. Every product is filterable by bolt pattern, offset, diameter, width, tire size, and vehicle year, make, model, and trim so the correct fitment ships the first time. Black Ops Auto Works carries 13,150 wheel and tire SKUs across construction types, styles, and sizes. What This Category Covers Wheels and tires change a vehicle's stance, handling, and appearance more than any other single upgrade. Wheel-and-tire fitment is also the modification most affected by measurement accuracy, so confirm bolt pattern, center bore, offset, width, diameter, and fender clearance before ordering. Wheel Cons...
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