Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/60-18 | 295/70-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.46 (799.2) | 34.26 (870.2) | 2.8 (71) 8.9% |
| Width inches (mm) | 11.22 (285) | 11.61 (295) | 0.39 (10) 3.5% |
| Circum. inches (mm) | 98.85 (2510.76) | 107.63 (2733.81) | 8.78 (223.05) 8.9% |
| Sidewall Height inches (mm) | 6.73 (171) | 8.13 (206.5) | 1.4 (35.5) 20.8% |
| Revolutions per mile (km) | 640.98 (398.28) | 588.68 (365.79) | -52.3 (-32.5) -8.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.78 mph (35.05 km/h) |
| 25 mph (40.23 km/h) | 27.22 mph (43.81 km/h) |
| 30 mph (48.28 km/h) | 32.67 mph (52.57 km/h) |
| 35 mph (56.33 km/h) | 38.11 mph (61.33 km/h) |
| 40 mph (64.37 km/h) | 43.55 mph (70.09 km/h) |
| 45 mph (72.42 km/h) | 49 mph (78.85 km/h) |
| 50 mph (80.47 km/h) | 54.44 mph (87.62 km/h) |
| 55 mph (88.51 km/h) | 59.89 mph (96.38 km/h) |
| 60 mph (96.56 km/h) | 65.33 mph (105.14 km/h) |
| 65 mph (104.61 km/h) | 70.77 mph (113.9 km/h) |
| 70 mph (112.65 km/h) | 76.22 mph (122.66 km/h) |
| 75 mph (120.7 km/h) | 81.66 mph (131.42 km/h) |
| 80 mph (128.75 km/h) | 87.11 mph (140.19 km/h) |
| 85 mph (136.79 km/h) | 92.55 mph (148.95 km/h) |
| 90 mph (144.84 km/h) | 98 mph (157.71 km/h) |
| 95 mph (152.89 km/h) | 103.44 mph (166.47 km/h) |
| 100 mph (160.93 km/h) | 108.88 mph (175.23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1498 | 1740 | 1874 | 1957 | 2046 | 2110 | 2180 | 2263 | 2378 | 2493 | 2620 | 2722 | 2907 | 3111 | 3270 | 3372 | 3430 | 3640 | 3933 | 4571 |
Better Fuel Economy Factory Ratios Increased Power
