P235/60R18
Passenger / P-MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
The P235/60R18 tire size features an overall diameter of 29.1 inches, a section width of 9.3 inches (235mm), and rotates 693 times per mile. It is a standard factory tire fitment on 150+ vehicle models including Acura RDX.
Physical Dimensions & Specs
Overall Diameter
29.1"
739.1 mmSection Width
235 mm
9.25" wideSidewall Height
5.55"
141.0 mm (60% aspect)Revolutions / Mile
693
Circumference: 91.43"Rim Diameter
18"
Wheel sizeRecommended Rim Width
5.9" - 8.2"
Optimal rim width rangeWhere to Buy & Install P235/60R18 Tires
Looking for P235/60R18 tires? Skip hauling tires in your car—choose direct delivery to a local certified shop or doorstep delivery:
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Speedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare P235/60R18 against any proposed tire size below:
Visual Tire & Wheel Comparison
Speedometer Variance
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 20.3 mph | +0.3 mph |
| 30 mph | 30.5 mph | +0.5 mph |
| 45 mph | 45.7 mph | +0.7 mph |
| 60 mph | 61.0 mph | +1.0 mph |
| 75 mph | 76.2 mph | +1.2 mph |
| 90 mph | 91.5 mph | +1.5 mph |
Fender & Suspension Clearance
Flush fitment. Extends 17.7mm outwards. Check wheel arch clearance under full suspension compression.
Vehicles That Fit P235/60R18 (150+ Models)
Factory standard and optional vehicle fitments utilizing P235/60R18 tires: