The 305/30R20 tire size represents the pinnacle of ultra-high performance engineering, designed for serious driving enthusiasts who demand maximum grip and precision. These 305/30R20 tires are commonly found on high-performance supercars such as the Acura NSX, Audi R8, and Aston Martin Vanquish, where exceptional handling and cornering capabilities are essential. Available in ultra-high performance, max performance summer, and track/competition categories, this size delivers the sticky compound and aggressive tread patterns needed for spirited driving. The wide 305mm footprint provides outstanding traction and stability at high speeds. With free shipping to your door, as part of a wheel and tire package, or to one of over 10,000 Recommended Installer locations, you can find the perfect set of 305/30R20 tires right here.
With over 10,000 approved and trusted installers across America, you’re in excellent hands.
World-Class Customer Care
Need help? You’ll reach a U.S.-based team whose expert guidance helps drive Tire Rack’s Net Promoter Score of 86.5*, well above the 80+ benchmark for “world‑class.”
*May 2026
Revolutionizing Tire Buying Since 1979
From our first location to launching nationwide mail order to creating TireRack.com, we believe in bringing you The Way Tire Buying Should Be.™
Independent Tire Testing Program
We test tires on the road and on our specially designed track to simulate real-world dry and wet conditions. Independent, unbiased results to help inform your choice.
Real Drivers. Real Miles. Real Talk.
Tire Rack verified customer reviews come backed by over 3.4 billion real-world miles.
Need help choosing the right products for your vehicle? Our US-based team of highly trained experts has the knowledge and passion to help. Just pick up the phone and give us a ring. Or let's chat via email. We love solving problems and lending a hand (or an ear).
Orders
