Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/75-16.5 | 32/9.5-16.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.97 (786.6) | 32.06 (814.34) | 1.09 (27.74) 3.5% |
| Width inches (mm) | 9.65 (245) | 9.49 (241) | -0.16 (-4) -1.6% |
| Circum. inches (mm) | 97.29 (2471.18) | 100.72 (2558.32) | 3.43 (87.15) 3.5% |
| Sidewall Height inches (mm) | 7.23 (183.75) | 7.78 (197.62) | 0.55 (13.87) 7.5% |
| Revolutions per mile (km) | 651.25 (404.66) | 629.06 (390.88) | -22.18 (-13.78) -3.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.71 mph (33.32 km/h) |
| 25 mph (40.23 km/h) | 25.88 mph (41.65 km/h) |
| 30 mph (48.28 km/h) | 31.06 mph (49.98 km/h) |
| 35 mph (56.33 km/h) | 36.23 mph (58.31 km/h) |
| 40 mph (64.37 km/h) | 41.41 mph (66.64 km/h) |
| 45 mph (72.42 km/h) | 46.59 mph (74.97 km/h) |
| 50 mph (80.47 km/h) | 51.76 mph (83.31 km/h) |
| 55 mph (88.51 km/h) | 56.94 mph (91.64 km/h) |
| 60 mph (96.56 km/h) | 62.12 mph (99.97 km/h) |
| 65 mph (104.61 km/h) | 67.29 mph (108.3 km/h) |
| 70 mph (112.65 km/h) | 72.47 mph (116.63 km/h) |
| 75 mph (120.7 km/h) | 77.64 mph (124.96 km/h) |
| 80 mph (128.75 km/h) | 82.82 mph (133.29 km/h) |
| 85 mph (136.79 km/h) | 88 mph (141.62 km/h) |
| 90 mph (144.84 km/h) | 93.17 mph (149.95 km/h) |
| 95 mph (152.89 km/h) | 98.35 mph (158.28 km/h) |
| 100 mph (160.93 km/h) | 103.53 mph (166.61 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1601 | 1860 | 2003 | 2091 | 2187 | 2255 | 2330 | 2418 | 2541 | 2664 | 2800 | 2909 | 3106 | 3324 | 3495 | 3604 | 3665 | 3890 | 4203 | 4884 |
Better Fuel Economy Factory Ratios Increased Power
