Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 32/10.5-16 | 245/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.98 (812.24) | 29.5 (749.4) | -2.47 (-62.84) -7.7% |
| Width inches (mm) | 10.51 (267) | 9.65 (245) | -0.87 (-22) -8.2% |
| Circum. inches (mm) | 100.46 (2551.73) | 92.69 (2354.31) | -7.77 (-197.42) -7.7% |
| Sidewall Height inches (mm) | 7.99 (202.92) | 6.75 (171.5) | -1.24 (-31.42) -15.5% |
| Revolutions per mile (km) | 630.69 (391.89) | 683.57 (424.75) | 52.89 (32.86) 8.4% |
245/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.45 mph (29.7 km/h) |
| 25 mph (40.23 km/h) | 23.07 mph (37.12 km/h) |
| 30 mph (48.28 km/h) | 27.68 mph (44.55 km/h) |
| 35 mph (56.33 km/h) | 32.29 mph (51.97 km/h) |
| 40 mph (64.37 km/h) | 36.91 mph (59.39 km/h) |
| 45 mph (72.42 km/h) | 41.52 mph (66.82 km/h) |
| 50 mph (80.47 km/h) | 46.13 mph (74.24 km/h) |
| 55 mph (88.51 km/h) | 50.74 mph (81.67 km/h) |
| 60 mph (96.56 km/h) | 55.36 mph (89.09 km/h) |
| 65 mph (104.61 km/h) | 59.97 mph (96.51 km/h) |
| 70 mph (112.65 km/h) | 64.58 mph (103.94 km/h) |
| 75 mph (120.7 km/h) | 69.2 mph (111.36 km/h) |
| 80 mph (128.75 km/h) | 73.81 mph (118.79 km/h) |
| 85 mph (136.79 km/h) | 78.42 mph (126.21 km/h) |
| 90 mph (144.84 km/h) | 83.04 mph (133.64 km/h) |
| 95 mph (152.89 km/h) | 87.65 mph (141.06 km/h) |
| 100 mph (160.93 km/h) | 92.26 mph (148.48 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1740 | 2021 | 2176 | 2273 | 2376 | 2450 | 2532 | 2628 | 2761 | 2894 | 3042 | 3161 | 3375 | 3612 | 3797 | 3916 | 3982 | 4227 | 4567 | 5308 |
Better Fuel Economy Factory Ratios Increased Power
