Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 145/60-15 | 295/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.85 (555) | 28.94 (735) | 7.09 (180) 32.4% |
| Width inches (mm) | 5.71 (145) | 11.61 (295) | 5.91 (150) 103.4% |
| Circum. inches (mm) | 68.65 (1743.58) | 90.91 (2309.07) | 22.26 (565.49) 32.4% |
| Sidewall Height inches (mm) | 3.43 (87) | 6.97 (177) | 3.54 (90) 103.4% |
| Revolutions per mile (km) | 923.01 (573.53) | 696.97 (433.07) | -226.04 (-140.46) -24.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 26.49 mph (42.63 km/h) |
| 25 mph (40.23 km/h) | 33.11 mph (53.28 km/h) |
| 30 mph (48.28 km/h) | 39.73 mph (63.94 km/h) |
| 35 mph (56.33 km/h) | 46.35 mph (74.6 km/h) |
| 40 mph (64.37 km/h) | 52.97 mph (85.25 km/h) |
| 45 mph (72.42 km/h) | 59.59 mph (95.91 km/h) |
| 50 mph (80.47 km/h) | 66.22 mph (106.56 km/h) |
| 55 mph (88.51 km/h) | 72.84 mph (117.22 km/h) |
| 60 mph (96.56 km/h) | 79.46 mph (127.88 km/h) |
| 65 mph (104.61 km/h) | 86.08 mph (138.53 km/h) |
| 70 mph (112.65 km/h) | 92.7 mph (149.19 km/h) |
| 75 mph (120.7 km/h) | 99.32 mph (159.85 km/h) |
| 80 mph (128.75 km/h) | 105.95 mph (170.5 km/h) |
| 85 mph (136.79 km/h) | 112.57 mph (181.16 km/h) |
| 90 mph (144.84 km/h) | 119.19 mph (191.82 km/h) |
| 95 mph (152.89 km/h) | 125.81 mph (202.47 km/h) |
| 100 mph (160.93 km/h) | 132.43 mph (213.13 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1774 | 2060 | 2219 | 2317 | 2423 | 2498 | 2581 | 2679 | 2815 | 2951 | 3102 | 3223 | 3442 | 3683 | 3872 | 3993 | 4061 | 4310 | 4657 | 5412 |
Better Fuel Economy Factory Ratios Increased Power
