315/30R19
Standard MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
The 315/30R19 tire size features an overall diameter of 26.44 inches, a section width of 12.4 inches (315mm), and rotates 763 times per mile. It is a standard factory tire fitment on 11+ vehicle models including Ford Mustang.
Physical Dimensions & Specs
Overall Diameter
26.44"
671.6 mmSection Width
315 mm
12.40" wideSidewall Height
3.72"
94.5 mm (30% aspect)Revolutions / Mile
763
Circumference: 83.07"Rim Diameter
19"
Wheel sizeRecommended Rim Width
7.9" - 11"
Optimal rim width rangeWhere to Buy & Install 315/30R19 Tires
Looking for 315/30R19 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
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Speedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare 315/30R19 against any proposed tire size below:
Visual Tire & Wheel Comparison
Speedometer Variance
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 22.4 mph | +2.4 mph |
| 30 mph | 33.6 mph | +3.6 mph |
| 45 mph | 50.3 mph | +5.3 mph |
| 60 mph | 67.1 mph | +7.1 mph |
| 75 mph | 83.9 mph | +8.9 mph |
| 90 mph | 100.7 mph | +10.7 mph |
Fender & Suspension Clearance
Flush fitment. Extends 17.7mm outwards. Check wheel arch clearance under full suspension compression.
Vehicles That Fit 315/30R19 (11+ Models)
Factory standard and optional vehicle fitments utilizing 315/30R19 tires: