P255/50R17
Passenger / P-MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
The P255/50R17 tire size features an overall diameter of 27.04 inches, a section width of 10.0 inches (255mm), and rotates 746 times per mile. It is a standard factory tire fitment on 3+ vehicle models including Chevrolet Caprice.
Physical Dimensions & Specs
Overall Diameter
27.04"
686.8 mmSection Width
255 mm
10.04" wideSidewall Height
5.02"
127.5 mm (50% aspect)Revolutions / Mile
746
Circumference: 84.95"Rim Diameter
17"
Wheel sizeRecommended Rim Width
6.4" - 8.9"
Optimal rim width rangeWhere to Buy & Install P255/50R17 Tires
Looking for P255/50R17 tires? Skip hauling tires in your car—choose direct delivery to a local certified shop or doorstep delivery:
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Amazon Automotive
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Speedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare P255/50R17 against any proposed tire size below:
Visual Tire & Wheel Comparison
Speedometer Variance
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 21.9 mph | +1.9 mph |
| 30 mph | 32.8 mph | +2.8 mph |
| 45 mph | 49.2 mph | +4.2 mph |
| 60 mph | 65.6 mph | +5.6 mph |
| 75 mph | 82.0 mph | +7.0 mph |
| 90 mph | 98.4 mph | +8.4 mph |
Fender & Suspension Clearance
Flush fitment. Extends 17.7mm outwards. Check wheel arch clearance under full suspension compression.
Vehicles That Fit P255/50R17 (3+ Models)
Factory standard and optional vehicle fitments utilizing P255/50R17 tires: