Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 110/100-18 | 130/90-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.66 (677.2) | 27.21 (691.2) | 0.55 (14) 2.1% |
| Width inches (mm) | 4.33 (110) | 5.12 (130) | 0.79 (20) 18.2% |
| Circum. inches (mm) | 83.76 (2127.49) | 85.49 (2171.47) | 1.73 (43.98) 2.1% |
| Sidewall Height inches (mm) | 4.33 (110) | 4.61 (117) | 0.28 (7) 6.4% |
| Revolutions per mile (km) | 756.45 (470.04) | 741.13 (460.52) | -15.32 (-9.52) -2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.41 mph (32.85 km/h) |
| 25 mph (40.23 km/h) | 25.52 mph (41.07 km/h) |
| 30 mph (48.28 km/h) | 30.62 mph (49.28 km/h) |
| 35 mph (56.33 km/h) | 35.72 mph (57.49 km/h) |
| 40 mph (64.37 km/h) | 40.83 mph (65.7 km/h) |
| 45 mph (72.42 km/h) | 45.93 mph (73.92 km/h) |
| 50 mph (80.47 km/h) | 51.03 mph (82.13 km/h) |
| 55 mph (88.51 km/h) | 56.14 mph (90.34 km/h) |
| 60 mph (96.56 km/h) | 61.24 mph (98.56 km/h) |
| 65 mph (104.61 km/h) | 66.34 mph (106.77 km/h) |
| 70 mph (112.65 km/h) | 71.45 mph (114.98 km/h) |
| 75 mph (120.7 km/h) | 76.55 mph (123.2 km/h) |
| 80 mph (128.75 km/h) | 81.65 mph (131.41 km/h) |
| 85 mph (136.79 km/h) | 86.76 mph (139.62 km/h) |
| 90 mph (144.84 km/h) | 91.86 mph (147.84 km/h) |
| 95 mph (152.89 km/h) | 96.96 mph (156.05 km/h) |
| 100 mph (160.93 km/h) | 102.07 mph (164.26 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1886 | 2191 | 2360 | 2464 | 2576 | 2657 | 2745 | 2849 | 2994 | 3138 | 3299 | 3427 | 3660 | 3917 | 4117 | 4246 | 4318 | 4583 | 4952 | 5754 |
Better Fuel Economy Factory Ratios Increased Power
