345/30R19
Standard MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
The 345/30R19 tire size features an overall diameter of 27.15 inches, a section width of 13.6 inches (345mm), and rotates 743 times per mile. It is a standard factory tire fitment on 9+ vehicle models including Dodge Viper.
Physical Dimensions & Specs
Overall Diameter
27.15"
689.6 mmSection Width
345 mm
13.58" wideSidewall Height
4.07"
103.4 mm (30% aspect)Revolutions / Mile
743
Circumference: 85.29"Rim Diameter
19"
Wheel sizeRecommended Rim Width
8.6" - 12.1"
Optimal rim width rangeWhere to Buy & Install 345/30R19 Tires
Looking for 345/30R19 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
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 345/30R19 against any proposed tire size below:
Visual Tire & Wheel Comparison
Speedometer Variance
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 21.8 mph | +1.8 mph |
| 30 mph | 32.7 mph | +2.7 mph |
| 45 mph | 49.0 mph | +4.0 mph |
| 60 mph | 65.4 mph | +5.4 mph |
| 75 mph | 81.7 mph | +6.7 mph |
| 90 mph | 98.0 mph | +8.0 mph |
Fender & Suspension Clearance
Flush fitment. Extends 17.7mm outwards. Check wheel arch clearance under full suspension compression.
Vehicles That Fit 345/30R19 (9+ Models)
Factory standard and optional vehicle fitments utilizing 345/30R19 tires: