325/35R20
Standard MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
Factory Spec Overview
The 325/35R20 tire size features an overall diameter of 28.96 inches, a section width of 12.8 inches (325mm), and rotates 696 times per mile. It is a standard factory tire fitment on 2+ vehicle models including Dodge Charger.
Physical Dimensions & Specs
Overall Diameter
28.96"
735.6 mmSection Width
325 mm
12.80" wideSidewall Height
4.48"
113.8 mm (35% aspect)Revolutions / Mile
696
Circumference: 90.97"Rim Diameter
20"
Wheel sizeRecommended Rim Width
8.1" - 11.4"
Optimal rim width rangeSpeedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare 325/35R20 against any proposed tire size below:
Popular Comparisons:
Tire 1 (Stock / Base)325/35R20
Overall Height:29.0"
Sidewall:4.5"
Revs/Mile:696
Tire 2 (New / Compare)245/60R18
Overall Height:29.6"
Sidewall:5.8"
Revs/Mile:682
Visual Tire & Wheel Comparison
Speedometer Variance
+2.1%At 60 mph reading, actual speed is 61.3 mph
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 20.4 mph | +0.4 mph |
| 30 mph | 30.6 mph | +0.6 mph |
| 45 mph | 46.0 mph | +1.0 mph |
| 60 mph | 61.3 mph | +1.3 mph |
| 75 mph | 76.6 mph | +1.6 mph |
| 90 mph | 91.9 mph | +1.9 mph |
Fender & Suspension Clearance
Fitment Status: MODERATE RISK
Flush fitment. Extends 17.7mm outwards. Check wheel arch clearance under full suspension compression.
Inner Strut Space:7.7mm LESS clearance
Outer Fender Push:Extends 17.7mm further out
Ride Height Delta:+0.31" ground clearance
Vehicles That Fit 325/35R20 (2+ Models)
Factory standard and optional vehicle fitments utilizing 325/35R20 tires: