Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 190/60-15 | 250/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.98 (609) | 26.81 (681) | 2.83 (72) 11.8% |
| Width inches (mm) | 7.48 (190) | 9.84 (250) | 2.36 (60) 31.6% |
| Circum. inches (mm) | 75.32 (1913.23) | 84.23 (2139.42) | 8.91 (226.19) 11.8% |
| Sidewall Height inches (mm) | 4.49 (114) | 5.91 (150) | 1.42 (36) 31.6% |
| Revolutions per mile (km) | 841.17 (522.68) | 752.23 (467.41) | -88.93 (-55.26) -10.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.36 mph (35.99 km/h) |
| 25 mph (40.23 km/h) | 27.96 mph (44.99 km/h) |
| 30 mph (48.28 km/h) | 33.55 mph (53.99 km/h) |
| 35 mph (56.33 km/h) | 39.14 mph (62.99 km/h) |
| 40 mph (64.37 km/h) | 44.73 mph (71.98 km/h) |
| 45 mph (72.42 km/h) | 50.32 mph (80.98 km/h) |
| 50 mph (80.47 km/h) | 55.91 mph (89.98 km/h) |
| 55 mph (88.51 km/h) | 61.5 mph (98.98 km/h) |
| 60 mph (96.56 km/h) | 67.09 mph (107.98 km/h) |
| 65 mph (104.61 km/h) | 72.68 mph (116.97 km/h) |
| 70 mph (112.65 km/h) | 78.28 mph (125.97 km/h) |
| 75 mph (120.7 km/h) | 83.87 mph (134.97 km/h) |
| 80 mph (128.75 km/h) | 89.46 mph (143.97 km/h) |
| 85 mph (136.79 km/h) | 95.05 mph (152.97 km/h) |
| 90 mph (144.84 km/h) | 100.64 mph (161.97 km/h) |
| 95 mph (152.89 km/h) | 106.23 mph (170.96 km/h) |
| 100 mph (160.93 km/h) | 111.82 mph (179.96 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1914 | 2224 | 2395 | 2501 | 2615 | 2696 | 2786 | 2892 | 3038 | 3185 | 3348 | 3478 | 3715 | 3975 | 4179 | 4309 | 4382 | 4651 | 5026 | 5841 |
Better Fuel Economy Factory Ratios Increased Power
