195/50R15
Standard MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
Factory Spec Overview
The 195/50R15 tire size features an overall diameter of 22.68 inches, a section width of 7.7 inches (195mm), and rotates 889 times per mile. It is a standard factory tire fitment on 19+ vehicle models including Mazda MX-5 Miata.
Physical Dimensions & Specs
Overall Diameter
22.68"
576.1 mmSection Width
195 mm
7.68" wideSidewall Height
3.84"
97.5 mm (50% aspect)Revolutions / Mile
889
Circumference: 71.24"Rim Diameter
15"
Wheel sizeRecommended Rim Width
4.9" - 6.8"
Optimal rim width rangeSpeedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare 195/50R15 against any proposed tire size below:
Popular Comparisons:
Tire 1 (Stock / Base)195/50R15
Overall Height:22.7"
Sidewall:3.8"
Revs/Mile:889
Tire 2 (New / Compare)245/60R18
Overall Height:29.6"
Sidewall:5.8"
Revs/Mile:682
Visual Tire & Wheel Comparison
Speedometer Variance
+30.4%At 60 mph reading, actual speed is 78.3 mph
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 26.1 mph | +6.1 mph |
| 30 mph | 39.1 mph | +9.1 mph |
| 45 mph | 58.7 mph | +13.7 mph |
| 60 mph | 78.3 mph | +18.3 mph |
| 75 mph | 97.8 mph | +22.8 mph |
| 90 mph | 117.4 mph | +27.4 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:+3.45" ground clearance
Vehicles That Fit 195/50R15 (19+ Models)
Factory standard and optional vehicle fitments utilizing 195/50R15 tires: