Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/80-18 | 135/90-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.5 (673.2) | 25.57 (649.4) | -0.94 (-23.8) -3.5% |
| Width inches (mm) | 5.31 (135) | 5.31 (135) | 0 (0) 0% |
| Circum. inches (mm) | 83.26 (2114.92) | 80.32 (2040.15) | -2.94 (-74.77) -3.5% |
| Sidewall Height inches (mm) | 4.25 (108) | 4.78 (121.5) | 0.53 (13.5) 12.5% |
| Revolutions per mile (km) | 760.95 (472.83) | 788.84 (490.16) | 27.89 (17.33) 3.7% |
135/90-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.29 mph (31.05 km/h) |
| 25 mph (40.23 km/h) | 24.12 mph (38.81 km/h) |
| 30 mph (48.28 km/h) | 28.94 mph (46.57 km/h) |
| 35 mph (56.33 km/h) | 33.76 mph (54.34 km/h) |
| 40 mph (64.37 km/h) | 38.59 mph (62.1 km/h) |
| 45 mph (72.42 km/h) | 43.41 mph (69.86 km/h) |
| 50 mph (80.47 km/h) | 48.23 mph (77.62 km/h) |
| 55 mph (88.51 km/h) | 53.06 mph (85.38 km/h) |
| 60 mph (96.56 km/h) | 57.88 mph (93.15 km/h) |
| 65 mph (104.61 km/h) | 62.7 mph (100.91 km/h) |
| 70 mph (112.65 km/h) | 67.53 mph (108.67 km/h) |
| 75 mph (120.7 km/h) | 72.35 mph (116.43 km/h) |
| 80 mph (128.75 km/h) | 77.17 mph (124.2 km/h) |
| 85 mph (136.79 km/h) | 81.99 mph (131.96 km/h) |
| 90 mph (144.84 km/h) | 86.82 mph (139.72 km/h) |
| 95 mph (152.89 km/h) | 91.64 mph (147.48 km/h) |
| 100 mph (160.93 km/h) | 96.46 mph (155.25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2007 | 2332 | 2511 | 2622 | 2742 | 2827 | 2921 | 3033 | 3186 | 3340 | 3511 | 3648 | 3895 | 4169 | 4382 | 4519 | 4596 | 4878 | 5271 | 6125 |
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