Toyo Proxes RR P305/35ZR18 LL Proxes RR (Dot Approved For Racing Purposes ONLY)
Toyo

Proxes RR

P305/35ZR18
Summer
$348.47/tire $464.63
Set of 4: $1393.88
Minimum order: 4 tires (sizes can be mixed) ? Selling in sets of 4 is how we keep our prices this low — and a matching set keeps your car balanced and safe.
Most drivers replace all four for even wear and handling.
Visa Mastercard American Express Shipped with DHL

🚚 Standard shipping across the country — delivered with DHL in 2-6 business days. 🔒 SSL-secured checkout.

↩️ Free returns within 30 days — unmounted tires, prepaid label, no return shipping cost.

Specifications

SizeP305/35ZR18 LL Proxes RR (Dot Approved For Racing Purposes ONLY)
Width305 mm
Aspect ratio35
Rim diameterR18
Load rangeLL
SeasonSummer
UTQG40 C A
Tread depth3.6/32"
Weight30 lbs
Max pressure44 psi
Severe snow (3PMSF)No
Run-flatNo

About the Toyo Proxes RR

DOT Competition Racing tire Designed for Dry Tracks. Ideal for NASA Road Racing, Track Days and High-Performance Driving Schools. Race-Ready Off-the-Shelf with a 4/32 Deep Tread.

Features

* Racing tread compound* Reinforced sidewall and high-modulus bead filler* Wear inspection holes* Sidewall marking area* Toyo Tires' Limited Warranty

Benefits

* Increase grip and improves lap time* Provides excellent steering response and feedback* Provides easy tread depth measurement from any position* Allows for easy labelling on the sidewall

Understanding the P305/35ZR18 size

In the size code 305/35R18, 305 is the section width in millimetres (about 12"). 35 is the aspect ratio — the sidewall height is 35% of the width, or roughly 106.8 mm. R18 means radial construction on a 18-inch wheel, giving an approximate overall diameter of 26.4".

What the Toyo Proxes RR is built for

The Toyo Proxes RR is a summer tire, tuned for maximum dry and wet grip in warm conditions; it is not intended for near-freezing temperatures. Fitment category: Passenger Car, CAR, Competition/Racing, Performance, UHP.

Tread life and grip ratings

This tire carries a UTQG rating of 40 C A. The treadwear grade of 40 is a relative durability score — a grade of 200 is expected to last roughly twice as long as a grade of 100 under the same controlled test. Traction grade C measures straight-line wet stopping grip (AA is highest, then A, B and C). Temperature grade A reflects heat resistance at sustained speed (A is highest).

Price and value

At $348.47 per tire, a full set of four costs $1393.88. That sits close to the average for the 5 tires we stock in this size.

Frequently asked questions

What does the tire size 305/35R18 mean?

305 is the section width in millimetres, 35 is the aspect ratio (sidewall height as a percentage of width, about 106.8 mm), and R18 indicates radial construction for a 18-inch wheel. Overall diameter is approximately 26.4 inches.

How much does a set of 4 Toyo Proxes RR P305/35ZR18 tires cost?

A single tire is $348.47 and a set of four is $1393.88.

Can the Toyo Proxes RR be used in winter?

No. This is a summer tire and it is not rated for severe snow service. Its compound stiffens as temperatures approach freezing, so fit winter or all-weather tires for cold-season driving.

Does the Proxes RR come in other sizes?

Yes — we stock 26 additional Proxes RR sizes besides P305/35ZR18. Fit only a size approved for your vehicle.

Other sizes of this model

Similar tires in 305/35R18

Toyo Proxes R 305/35ZR18 Proxes R (Dot Approved For Racing Purposes ONLY)
Toyo
Proxes R
305/35ZR18
Summer
$365.90/tire
$1463.60 set of 4
Toyo Proxes R888R 305/35ZR18 XL Proxes R888R (Dot Approved)
Toyo
Proxes R888R
305/35ZR18 XL
Summer
$325.42/tire
$1301.68 set of 4
Nitto NT01 305/35ZR18 NT01 (Dot-Compliant)
Nitto
NT01
305/35ZR18
$345.00/tire
$1380.00 set of 4
Nitto NT555RII 305/35R18 XL NT555RII (Dot-Compliant)
Nitto
NT555RII
305/35R18 XL
$323.25/tire
$1293.00 set of 4