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Zenna
Zenna Argus UHP 285/30R20
Zenna Argus UHP 285/30R20
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Zenna
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/week
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Width:
20.00
(in)
Height:
11.22
(in)
Depth:
20.00
(in)
SKU:
Zenna1951300308
$192.00
Lease-to-own for as low as
/week
Get Started
Guaranteed to Fit — confirm your size with the fitment checker on this page
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Looking for a 285/30R20 tire? The Zenna Argus UHP is available now at ThreePiece.us with free shipping on every order and Affirm financing at checkout.
What 285/30R20 means
In the size 285/30R20, 285 is the section width in millimeters (11.22 in), 30 is the aspect ratio — the sidewall stands 30% as tall as the tire is wide, or 85.5 mm (3.37 in) — R denotes radial construction, and 20 is the wheel diameter in inches. That works out to an overall diameter of about 26.73 inches, turning roughly 754 revolutions per mile. Overall diameter is what matters for speedometer accuracy and clearance when you change sizes, so compare it — not just the width — against your current tire.
The service description on this tire decodes to a load index of 99 — a maximum load of 1,709 lbs per tire. The speed symbol Y corresponds to a maximum sustained speed of 186 mph.
Specifications
| Size | 285/30R20 |
| Service Description | 99Y |
| Load Index | 99 |
| Speed Rating | Y |
| Load Range | XL |
| Section Width (mm) | 285 |
| Aspect Ratio | 30 |
| Temperature Grade | TIRE RIM DIAMETER=20TIRE TYPE=TRACTION=TREAD WEAR=TREAD DEPTH=UQTG=WARRANTY= |
Frequently asked questions
Will 285/30R20 tires fit my vehicle?
Check the size molded into your current tire's sidewall or the tire placard inside the driver's door jamb — if it reads 285/30R20, this tire matches your vehicle's fitment. If you're changing sizes, compare overall diameter to keep your speedometer and clearances right.
How fast does this tire ship?
Every order at ThreePiece.us ships free, with fast delivery from a nationwide warehouse network. Affirm financing is available at checkout.
What does 99Y mean on the Zenna Argus UHP?
99Y breaks down as load index 99 — rated for 1,709 lbs per tire — with a Y speed rating, good for a maximum sustained 186 mph.
Keep shopping
Browse Zenna tires, see every Zenna Argus UHP size, or view all tires at ThreePiece.us.
- BRAND:
- Zenna
- MODEL:
- Argus UHP
- SIZE:
- 285/30R20
- ASPECT RATIO:
- 30
- LOAD INDEX:
- 99
- LOAD RANGE:
- XL
- SECTION WIDTH:
- 285
- SERVICE DESCRIPTION:
- 99Y
- SPEED INDEX:
- Y
- TEMPERATURE:
- TIRE RIM DIAMETER=20TIRE TYPE=TRACTION=TREAD WEAR=TREAD DEPTH=UQTG=WARRANTY=
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