285/30R20 tires are in stock now in 19 options spanning 13 brands, from premium touring names to budget-friendly performance rubber. Every order ships free, ships fast from a nationwide delivery network, and can be split into payments with Affirm financing. Below you'll find the full picture: what the size code means, the vehicles it typically fits, the brands available, and how to pick the right set.
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What 285/30R20 tires means
The 285/30R20 code describes the tire's shape in a standardized way. The first number is the section width: 285 mm (about 11.22 inches) across the widest part of the tread. The 30 is the aspect ratio, meaning the sidewall height is 30% of that width — here roughly 85.5 mm (3.37 inches) tall. The R20 means radial construction on a 20-inch wheel.
Do the math and the overall diameter works out to about 26.73 inches, turning roughly 754 revolutions per mile. Those figures matter to a buyer: matching the original diameter keeps your speedometer and odometer accurate, the short 3.37-inch sidewall favors sharp steering response over cushioned ride, and the wide 11-inch footprint needs adequate wheel-well and fender clearance to avoid rubbing.
Vehicles & uses
This is an ultra-high-performance size. A short 30-series sidewall on a 20-inch wheel is built for grip and precise handling rather than comfort, so it commonly appears on performance cars, sport sedans and coupes, and staggered setups where a wider tire sits at the rear. If you're building a track-day or fast-street setup, this size is often paired with a matching front size. Always confirm the size against your vehicle's placard or existing tires before buying.
Brands & options in 285/30R20 tires
Choices run across every price tier, and you can browse the full lineup on the all tires hub.
Premium & performance
On the premium end, Continental tires offers the ExtremeContact Sport 02, a driver-focused ultra-high-performance choice. Toyo tires brings both the Proxes Sport A/S+ and the summer-oriented Proxes Sport 2. From Hankook tires there's the iON evo AS IH01, and from Nitto tires the track-minded NT555RII. Falken, Pirelli and General round out this group, including the General G-Max RS and the Falken Azenis FK510.
Value
For a smaller budget, Nexen tires lists the N'Fera Sport, while Haida tires offers the HD927SP. Lexani tires carries the LX-TWENTY, and Venom Power tires the Ragnarok GTS. The Lionhart LH-FIVE and Arroyo add further affordable choices.
How to choose
Season: Summer tires deliver the most dry and wet grip in warm weather; all-season tires trade some peak grip for year-round usability; dedicated winter tires stay pliable in cold and snow. In this performance size, summer and all-season options are the most common.
Treadwear & UTQG: The UTQG treadwear grade is a relative durability indicator — lower numbers usually mean a softer, grippier compound that wears faster, while higher numbers point to longer life. Check each tire's own rating on its product page.
Load index & speed rating: These appear after the size (for example a 99 load index with a Y speed symbol). Match or exceed what your vehicle requires; never choose a lower load or speed rating than specified.
Warranty: Mileage and workmanship coverage vary by model, so compare them when deciding between two similar tires.
Frequently Asked Questions
How much do 285/30R20 tires cost? Prices currently range from about $138.56 to $494.49 per tire, so there are options across budget, performance and premium tiers.
What does 285/30R20 mean? It's a 285 mm wide tire (about 11.22 inches) with a sidewall 30% of that width (roughly 3.37 inches tall), built as a radial for a 20-inch wheel, giving an overall diameter near 26.73 inches.
How many 285/30R20 tires are available? There are 19 in stock across 13 brands including Continental, Toyo, Hankook, Nitto, Falken, Pirelli, Nexen and more, all with free shipping and Affirm financing.