255/60R20
Standard MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
The 255/60R20 tire size features an overall diameter of 32.05 inches, a section width of 10.0 inches (255mm), and rotates 629 times per mile. It is a standard factory tire fitment on 10+ vehicle models including Jeep Wrangler.
Physical Dimensions & Specs
Overall Diameter
32.05"
814.1 mmSection Width
255 mm
10.04" wideSidewall Height
6.02"
152.9 mm (60% aspect)Revolutions / Mile
629
Circumference: 100.68"Rim Diameter
20"
Wheel sizeRecommended Rim Width
6.4" - 8.9"
Optimal rim width rangeWhere to Buy & Install 255/60R20 Tires
Looking for 255/60R20 tires? Skip hauling tires in your car—choose direct delivery to a local certified shop or doorstep delivery:
Tire Rack
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- ✓Free 2-year road hazard warranty on most eligible tire models
Amazon Automotive
Fast doorstep shipping for DIYers or bringing to your own shop.
- ✓Prime doorstep shipping for home garages or spares
- ✓Huge range of budget and specialty tire sizes in stock
- ✓Ideal if you have a local independent mechanic you prefer
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Speedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare 255/60R20 against any proposed tire size below:
Visual Tire & Wheel Comparison
Speedometer Variance
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 18.5 mph | -1.5 mph |
| 30 mph | 27.7 mph | -2.3 mph |
| 45 mph | 41.5 mph | -3.5 mph |
| 60 mph | 55.4 mph | -4.6 mph |
| 75 mph | 69.2 mph | -5.8 mph |
| 90 mph | 83.1 mph | -6.9 mph |
Fender & Suspension Clearance
Flush fitment. Extends 17.7mm outwards. Check wheel arch clearance under full suspension compression.
Vehicles That Fit 255/60R20 (10+ Models)
Factory standard and optional vehicle fitments utilizing 255/60R20 tires: