Toyo Tires VS Cooper Tires
Side-by-side evaluation of manufacturer history, warranty terms, product lineups, and target vehicle segments.
Manufacturer Quick Facts
| Specification | Toyo Tires | Cooper Tires |
|---|---|---|
| Headquarters | Itami, Hyogo, Japan | Findlay, Ohio, United States |
| Founded | 1945 | 1914 |
| Warranty Range | Up to 65,000 miles warranty on Open Country A/T III and Extensa touring series. | Up to 80,000-mile limited treadwear warranty on CS5 Grand Touring and Evolution series. |
| Key Strengths | Japanese Engineering • Off-Road & Overland Leader • Car Enthusiast Culture • High-Spec Sizing | American Value • Durable Truck Lines • High-Mileage Touring • All-Weather Practicality |
Toyo Tires Product Lines
Full Profile →Open Country Series
SUV/TruckExtremely popular truck tire family spanning highway (H/T), all-terrain (A/T III), rugged-terrain (R/T), and mud-terrain (M/T).
Proxes Series
PerformanceTuner performance and motorsport tire lineup developed for sports coupes and track enthusiasts.
Cooper Tires Product Lines
Full Profile →Discoverer Series
SUV/TruckBroad all-terrain, rugged-terrain, and highway truck tire family popular across North America.
Evolution / CS5 Series
TouringAll-season passenger and crossover tires engineered for even wear, wet safety, and quiet comfort.
Compare Tire Dimensions Directly
Need to compare specific tire sizes offered by Toyo Tires and Cooper Tires? Launch the interactive 2D visual calculator.
Specialized Tire & Wheel Tools
Tire Size Calculator
Calculate comprehensive measurements and rolling specs for any individual tire.
Tire Size Comparison
Side-by-side dimensional comparison between two tire setups with visual delta.
Tire Diameter Calculator
Find overall diameter and ground clearance differences between profiles.
Tire Circumference Calculator
Calculate rolling distance and revolutions per mile/km for odometer checks.
Speedometer Calculator
Calculate speed reading variances caused by tire diameter changes across speeds.
Tire Size Chart
Explore 70+ common automotive tire sizes, specs, and standard applications.
Automotive Fitment & Safety Advisory
Calculations presented on TireSizeChecker.com are nominal mathematical projections. Actual installed rolling dimensions fluctuate depending on rim width matching, tire manufacturing tolerances (TRA/ETRTO standards), pneumatic inflation pressure, dynamic speed expansion, and vehicle cornering loads.
Always verify mechanical suspension clearance, brake caliper clearance, wheel fender lip clearance, speedometer recalibration, and load/speed ratings with a certified tire technician before mounting non-OEM tire sizes.