Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/75-16.5 | 115/110-16.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.97 (786.6) | 26.46 (672.1) | -4.51 (-114.5) -14.6% |
| Width inches (mm) | 9.65 (245) | 4.53 (115) | -5.12 (-130) -53.1% |
| Circum. inches (mm) | 97.29 (2471.18) | 83.13 (2111.46) | -14.16 (-359.71) -14.6% |
| Sidewall Height inches (mm) | 7.23 (183.75) | 4.98 (126.5) | -2.25 (-57.25) -31.2% |
| Revolutions per mile (km) | 651.25 (404.66) | 762.19 (473.6) | 110.95 (68.94) 17% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.09 mph (27.5 km/h) |
| 25 mph (40.23 km/h) | 21.36 mph (34.38 km/h) |
| 30 mph (48.28 km/h) | 25.63 mph (41.25 km/h) |
| 35 mph (56.33 km/h) | 29.91 mph (48.13 km/h) |
| 40 mph (64.37 km/h) | 34.18 mph (55 km/h) |
| 45 mph (72.42 km/h) | 38.45 mph (61.88 km/h) |
| 50 mph (80.47 km/h) | 42.72 mph (68.75 km/h) |
| 55 mph (88.51 km/h) | 46.99 mph (75.63 km/h) |
| 60 mph (96.56 km/h) | 51.27 mph (82.51 km/h) |
| 65 mph (104.61 km/h) | 55.54 mph (89.38 km/h) |
| 70 mph (112.65 km/h) | 59.81 mph (96.26 km/h) |
| 75 mph (120.7 km/h) | 64.08 mph (103.13 km/h) |
| 80 mph (128.75 km/h) | 68.35 mph (110.01 km/h) |
| 85 mph (136.79 km/h) | 72.63 mph (116.88 km/h) |
| 90 mph (144.84 km/h) | 76.9 mph (123.76 km/h) |
| 95 mph (152.89 km/h) | 81.17 mph (130.63 km/h) |
| 100 mph (160.93 km/h) | 85.44 mph (137.51 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1940 | 2253 | 2427 | 2534 | 2649 | 2732 | 2823 | 2930 | 3079 | 3227 | 3392 | 3524 | 3764 | 4028 | 4234 | 4366 | 4441 | 4713 | 5093 | 5918 |
Better Fuel Economy Factory Ratios Increased Power
