265/30R20
Standard MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
The 265/30R20 tire size features an overall diameter of 26.26 inches, a section width of 10.4 inches (265mm), and rotates 768 times per mile. It is a standard factory tire fitment on 24+ vehicle models including Audi S5, Audi S5 Sportback.
Physical Dimensions & Specs
Overall Diameter
26.26"
667.0 mmSection Width
265 mm
10.43" wideSidewall Height
3.13"
79.5 mm (30% aspect)Revolutions / Mile
768
Circumference: 82.5"Rim Diameter
20"
Wheel sizeRecommended Rim Width
6.6" - 9.3"
Optimal rim width rangeWhere to Buy & Install 265/30R20 Tires
Looking for 265/30R20 tires? Skip hauling tires in your car—choose direct delivery to a local certified shop or doorstep delivery:
Tire Rack
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Amazon Automotive
Fast doorstep shipping for DIYers or bringing to your own shop.
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Speedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare 265/30R20 against any proposed tire size below:
Visual Tire & Wheel Comparison
Speedometer Variance
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 22.5 mph | +2.5 mph |
| 30 mph | 33.8 mph | +3.8 mph |
| 45 mph | 50.7 mph | +5.7 mph |
| 60 mph | 67.6 mph | +7.6 mph |
| 75 mph | 84.5 mph | +9.5 mph |
| 90 mph | 101.4 mph | +11.4 mph |
Fender & Suspension Clearance
Flush fitment. Extends 17.7mm outwards. Check wheel arch clearance under full suspension compression.
Vehicles That Fit 265/30R20 (24+ Models)
Factory standard and optional vehicle fitments utilizing 265/30R20 tires: