245/55R19
Standard MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
Factory Spec Overview
The 245/55R19 tire size features an overall diameter of 29.61 inches, a section width of 9.6 inches (245mm), and rotates 681 times per mile. It is a standard factory tire fitment on 56+ vehicle models including Chevrolet Equinox EV.
Physical Dimensions & Specs
Overall Diameter
29.61"
752.1 mmSection Width
245 mm
9.65" wideSidewall Height
5.31"
134.9 mm (55% aspect)Revolutions / Mile
681
Circumference: 93.02"Rim Diameter
19"
Wheel sizeRecommended Rim Width
6.1" - 8.6"
Optimal rim width rangeSpeedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare 245/55R19 against any proposed tire size below:
Popular Comparisons:
Tire 1 (Stock / Base)245/55R19
Overall Height:29.6"
Sidewall:5.3"
Revs/Mile:681
Tire 2 (New / Compare)245/60R18
Overall Height:29.6"
Sidewall:5.8"
Revs/Mile:682
Visual Tire & Wheel Comparison
Speedometer Variance
-0.1%At 60 mph reading, actual speed is 59.9 mph
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 20.0 mph | -0.0 mph |
| 30 mph | 30.0 mph | -0.0 mph |
| 45 mph | 44.9 mph | -0.1 mph |
| 60 mph | 59.9 mph | -0.1 mph |
| 75 mph | 74.9 mph | -0.1 mph |
| 90 mph | 89.9 mph | -0.1 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:-0.02" lower ground clearance
Vehicles That Fit 245/55R19 (56+ Models)
Factory standard and optional vehicle fitments utilizing 245/55R19 tires: