Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/45-15 | 245/45-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.45 (646.5) | 23.68 (601.5) | -1.77 (-45) -7% |
| Width inches (mm) | 11.61 (295) | 9.65 (245) | -1.97 (-50) -16.9% |
| Circum. inches (mm) | 79.96 (2031.04) | 74.4 (1889.67) | -5.57 (-141.37) -7% |
| Sidewall Height inches (mm) | 5.23 (132.75) | 4.34 (110.25) | -0.89 (-22.5) -16.9% |
| Revolutions per mile (km) | 792.37 (492.36) | 851.65 (529.19) | 59.28 (36.83) 7.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.61 mph (29.95 km/h) |
| 25 mph (40.23 km/h) | 23.26 mph (37.43 km/h) |
| 30 mph (48.28 km/h) | 27.91 mph (44.92 km/h) |
| 35 mph (56.33 km/h) | 32.56 mph (52.41 km/h) |
| 40 mph (64.37 km/h) | 37.22 mph (59.89 km/h) |
| 45 mph (72.42 km/h) | 41.87 mph (67.38 km/h) |
| 50 mph (80.47 km/h) | 46.52 mph (74.87 km/h) |
| 55 mph (88.51 km/h) | 51.17 mph (82.35 km/h) |
| 60 mph (96.56 km/h) | 55.82 mph (89.84 km/h) |
| 65 mph (104.61 km/h) | 60.48 mph (97.33 km/h) |
| 70 mph (112.65 km/h) | 65.13 mph (104.81 km/h) |
| 75 mph (120.7 km/h) | 69.78 mph (112.3 km/h) |
| 80 mph (128.75 km/h) | 74.43 mph (119.79 km/h) |
| 85 mph (136.79 km/h) | 79.08 mph (127.27 km/h) |
| 90 mph (144.84 km/h) | 83.74 mph (134.76 km/h) |
| 95 mph (152.89 km/h) | 88.39 mph (142.25 km/h) |
| 100 mph (160.93 km/h) | 93.04 mph (149.73 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2167 | 2518 | 2711 | 2831 | 2960 | 3053 | 3154 | 3274 | 3440 | 3606 | 3790 | 3938 | 4205 | 4501 | 4731 | 4879 | 4962 | 5266 | 5690 | 6613 |
Better Fuel Economy Factory Ratios Increased Power
