Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/70-15 | 140/70-10 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.44 (570) | 17.72 (450) | -4.72 (-120) -21.1% |
| Width inches (mm) | 5.31 (135) | 5.51 (140) | 0.2 (5) 3.7% |
| Circum. inches (mm) | 70.5 (1790.71) | 55.66 (1413.72) | -14.84 (-376.99) -21.1% |
| Sidewall Height inches (mm) | 3.72 (94.5) | 3.86 (98) | 0.14 (3.5) 3.7% |
| Revolutions per mile (km) | 898.72 (558.44) | 1138.38 (707.35) | 239.66 (148.92) 26.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 15.79 mph (25.41 km/h) |
| 25 mph (40.23 km/h) | 19.74 mph (31.76 km/h) |
| 30 mph (48.28 km/h) | 23.68 mph (38.12 km/h) |
| 35 mph (56.33 km/h) | 27.63 mph (44.47 km/h) |
| 40 mph (64.37 km/h) | 31.58 mph (50.82 km/h) |
| 45 mph (72.42 km/h) | 35.53 mph (57.17 km/h) |
| 50 mph (80.47 km/h) | 39.47 mph (63.53 km/h) |
| 55 mph (88.51 km/h) | 43.42 mph (69.88 km/h) |
| 60 mph (96.56 km/h) | 47.37 mph (76.23 km/h) |
| 65 mph (104.61 km/h) | 51.32 mph (82.58 km/h) |
| 70 mph (112.65 km/h) | 55.26 mph (88.94 km/h) |
| 75 mph (120.7 km/h) | 59.21 mph (95.29 km/h) |
| 80 mph (128.75 km/h) | 63.16 mph (101.64 km/h) |
| 85 mph (136.79 km/h) | 67.11 mph (108 km/h) |
| 90 mph (144.84 km/h) | 71.05 mph (114.35 km/h) |
| 95 mph (152.89 km/h) | 75 mph (120.7 km/h) |
| 100 mph (160.93 km/h) | 78.95 mph (127.05 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
