315/30R22
Standard MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
Factory Spec Overview
The 315/30R22 tire size features an overall diameter of 29.44 inches, a section width of 12.4 inches (315mm), and rotates 685 times per mile. It is a standard factory tire fitment on 36+ vehicle models including BMW X5, BMW X6 M, BMW X5 M.
Physical Dimensions & Specs
Overall Diameter
29.44"
747.8 mmSection Width
315 mm
12.40" wideSidewall Height
3.72"
94.5 mm (30% aspect)Revolutions / Mile
685
Circumference: 92.49"Rim Diameter
22"
Wheel sizeRecommended Rim Width
7.9" - 11"
Optimal rim width rangeSpeedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare 315/30R22 against any proposed tire size below:
Popular Comparisons:
Tire 1 (Stock / Base)315/30R22
Overall Height:29.4"
Sidewall:3.7"
Revs/Mile:685
Tire 2 (New / Compare)245/60R18
Overall Height:29.6"
Sidewall:5.8"
Revs/Mile:682
Visual Tire & Wheel Comparison
Speedometer Variance
+0.5%At 60 mph reading, actual speed is 60.3 mph
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 20.1 mph | +0.1 mph |
| 30 mph | 30.1 mph | +0.1 mph |
| 45 mph | 45.2 mph | +0.2 mph |
| 60 mph | 60.3 mph | +0.3 mph |
| 75 mph | 75.3 mph | +0.3 mph |
| 90 mph | 90.4 mph | +0.4 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:+0.07" ground clearance
Vehicles That Fit 315/30R22 (36+ Models)
Factory standard and optional vehicle fitments utilizing 315/30R22 tires: