Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 29.5/10.5-15 | 260/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.51 (749.46) | 27.26 (692.4) | -2.25 (-57.06) -7.6% |
| Width inches (mm) | 10.51 (267) | 10.24 (260) | -0.28 (-7) -2.6% |
| Circum. inches (mm) | 92.7 (2354.5) | 85.64 (2175.24) | -7.06 (-179.26) -7.6% |
| Sidewall Height inches (mm) | 7.25 (184.23) | 5.63 (143) | -1.62 (-41.23) -22.4% |
| Revolutions per mile (km) | 683.52 (424.72) | 739.85 (459.72) | 56.33 (35) 8.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.48 mph (29.74 km/h) |
| 25 mph (40.23 km/h) | 23.1 mph (37.17 km/h) |
| 30 mph (48.28 km/h) | 27.72 mph (44.6 km/h) |
| 35 mph (56.33 km/h) | 32.34 mph (52.04 km/h) |
| 40 mph (64.37 km/h) | 36.95 mph (59.47 km/h) |
| 45 mph (72.42 km/h) | 41.57 mph (66.91 km/h) |
| 50 mph (80.47 km/h) | 46.19 mph (74.34 km/h) |
| 55 mph (88.51 km/h) | 50.81 mph (81.78 km/h) |
| 60 mph (96.56 km/h) | 55.43 mph (89.21 km/h) |
| 65 mph (104.61 km/h) | 60.05 mph (96.64 km/h) |
| 70 mph (112.65 km/h) | 64.67 mph (104.08 km/h) |
| 75 mph (120.7 km/h) | 69.29 mph (111.51 km/h) |
| 80 mph (128.75 km/h) | 73.91 mph (118.95 km/h) |
| 85 mph (136.79 km/h) | 78.53 mph (126.38 km/h) |
| 90 mph (144.84 km/h) | 83.15 mph (133.81 km/h) |
| 95 mph (152.89 km/h) | 87.77 mph (141.25 km/h) |
| 100 mph (160.93 km/h) | 92.39 mph (148.68 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1883 | 2187 | 2355 | 2460 | 2572 | 2652 | 2740 | 2844 | 2988 | 3133 | 3293 | 3421 | 3653 | 3910 | 4110 | 4238 | 4310 | 4575 | 4943 | 5744 |
Better Fuel Economy Factory Ratios Increased Power
