245/50R17
Standard MetricFactory Specs, Physical Dimensions & Compatible Vehicle Applications
Factory Spec Overview
The 245/50R17 tire size features an overall diameter of 26.65 inches, a section width of 9.6 inches (245mm), and rotates 757 times per mile. It is a standard factory tire fitment on 14+ vehicle models including Jaguar XK8.
Physical Dimensions & Specs
Overall Diameter
26.65"
676.9 mmSection Width
245 mm
9.65" wideSidewall Height
4.82"
122.4 mm (50% aspect)Revolutions / Mile
757
Circumference: 83.71"Rim Diameter
17"
Wheel sizeRecommended Rim Width
6.1" - 8.6"
Optimal rim width rangeSpeedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare 245/50R17 against any proposed tire size below:
Popular Comparisons:
Tire 1 (Stock / Base)245/50R17
Overall Height:26.6"
Sidewall:4.8"
Revs/Mile:757
Tire 2 (New / Compare)245/60R18
Overall Height:29.6"
Sidewall:5.8"
Revs/Mile:682
Visual Tire & Wheel Comparison
Speedometer Variance
+11.0%At 60 mph reading, actual speed is 66.6 mph
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 22.2 mph | +2.2 mph |
| 30 mph | 33.3 mph | +3.3 mph |
| 45 mph | 49.9 mph | +4.9 mph |
| 60 mph | 66.6 mph | +6.6 mph |
| 75 mph | 83.2 mph | +8.2 mph |
| 90 mph | 99.9 mph | +9.9 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:+1.46" ground clearance
Vehicles That Fit 245/50R17 (14+ Models)
Factory standard and optional vehicle fitments utilizing 245/50R17 tires: