LT275/70R17
Truck / LTFactory Specs, Physical Dimensions & Compatible Vehicle Applications
Factory Spec Overview
The LT275/70R17 tire size features an overall diameter of 32.16 inches, a section width of 10.8 inches (275mm), and rotates 627 times per mile. It is a standard factory tire fitment on 31+ vehicle models including Dodge Pickup.
Physical Dimensions & Specs
Overall Diameter
32.16"
816.9 mmSection Width
275 mm
10.83" wideSidewall Height
7.58"
192.5 mm (70% aspect)Revolutions / Mile
627
Circumference: 101.03"Rim Diameter
17"
Wheel sizeRecommended Rim Width
6.9" - 9.6"
Optimal rim width rangeSpeedometer & Alternate Size Calculator
Testing an alternate size for your vehicle? Compare LT275/70R17 against any proposed tire size below:
Popular Comparisons:
Tire 1 (Stock / Base)275/70R17
Overall Height:32.2"
Sidewall:7.6"
Revs/Mile:627
Tire 2 (New / Compare)245/60R18
Overall Height:29.6"
Sidewall:5.8"
Revs/Mile:682
Visual Tire & Wheel Comparison
Speedometer Variance
-8.0%At 60 mph reading, actual speed is 55.2 mph
| Indicated | Actual Speed | Diff |
|---|---|---|
| 20 mph | 18.4 mph | -1.6 mph |
| 30 mph | 27.6 mph | -2.4 mph |
| 45 mph | 41.4 mph | -3.6 mph |
| 60 mph | 55.2 mph | -4.8 mph |
| 75 mph | 69.0 mph | -6.0 mph |
| 90 mph | 82.8 mph | -7.2 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:-1.29" lower ground clearance
Vehicles That Fit LT275/70R17 (31+ Models)
Factory standard and optional vehicle fitments utilizing LT275/70R17 tires: