190/65R39
Standard MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
Factory Spec Overview
The 190/65R39 tire size features an overall diameter of 48.72 inches, a section width of 7.5 inches (190mm), and rotates 414 times per mile. It is a standard factory tire fitment on 30+ vehicle models including Mercury Capri.
Physical Dimensions & Specs
Overall Diameter
48.72"
1237.5 mmSection Width
190 mm
7.48" wideSidewall Height
4.86"
123.4 mm (65% aspect)Revolutions / Mile
414
Circumference: 153.07"Rim Diameter
39"
Wheel sizeRecommended Rim Width
4.8" - 6.7"
Optimal rim width rangeSpeedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare 190/65R39 against any proposed tire size below:
Popular Comparisons:
Tire 1 (Stock / Base)190/65R39
Overall Height:48.7"
Sidewall:4.9"
Revs/Mile:414
Tire 2 (New / Compare)245/60R18
Overall Height:29.6"
Sidewall:5.8"
Revs/Mile:682
Visual Tire & Wheel Comparison
Speedometer Variance
-39.3%At 60 mph reading, actual speed is 36.4 mph
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 12.1 mph | -7.9 mph |
| 30 mph | 18.2 mph | -11.8 mph |
| 45 mph | 27.3 mph | -17.7 mph |
| 60 mph | 36.4 mph | -23.6 mph |
| 75 mph | 45.5 mph | -29.5 mph |
| 90 mph | 54.6 mph | -35.4 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:-9.57" lower ground clearance
Vehicles That Fit 190/65R39 (30+ Models)
Factory standard and optional vehicle fitments utilizing 190/65R39 tires: