185/65R14
Standard MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
Factory Spec Overview
The 185/65R14 tire size features an overall diameter of 23.47 inches, a section width of 7.3 inches (185mm), and rotates 859 times per mile. It is a standard factory tire fitment on 43+ vehicle models including Mazda Protege.
Physical Dimensions & Specs
Overall Diameter
23.47"
596.1 mmSection Width
185 mm
7.28" wideSidewall Height
4.73"
120.1 mm (65% aspect)Revolutions / Mile
859
Circumference: 73.73"Rim Diameter
14"
Wheel sizeRecommended Rim Width
4.6" - 6.5"
Optimal rim width rangeSpeedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare 185/65R14 against any proposed tire size below:
Popular Comparisons:
Tire 1 (Stock / Base)185/65R14
Overall Height:23.5"
Sidewall:4.7"
Revs/Mile:859
Tire 2 (New / Compare)245/60R18
Overall Height:29.6"
Sidewall:5.8"
Revs/Mile:682
Visual Tire & Wheel Comparison
Speedometer Variance
+26.0%At 60 mph reading, actual speed is 75.6 mph
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 25.2 mph | +5.2 mph |
| 30 mph | 37.8 mph | +7.8 mph |
| 45 mph | 56.7 mph | +11.7 mph |
| 60 mph | 75.6 mph | +15.6 mph |
| 75 mph | 94.5 mph | +19.5 mph |
| 90 mph | 113.4 mph | +23.4 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:+3.05" ground clearance
Vehicles That Fit 185/65R14 (43+ Models)
Factory standard and optional vehicle fitments utilizing 185/65R14 tires: