Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/90-18 | 265/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.4 (772.2) | 30.61 (777.4) | 0.2 (5.2) 0.7% |
| Width inches (mm) | 6.89 (175) | 10.43 (265) | 3.54 (90) 51.4% |
| Circum. inches (mm) | 95.51 (2425.94) | 96.15 (2442.27) | 0.64 (16.34) 0.7% |
| Sidewall Height inches (mm) | 6.2 (157.5) | 7.3 (185.5) | 1.1 (28) 17.8% |
| Revolutions per mile (km) | 663.39 (412.21) | 658.95 (409.45) | -4.44 (-2.76) -0.7% |
265/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.13 mph (32.4 km/h) |
| 25 mph (40.23 km/h) | 25.17 mph (40.5 km/h) |
| 30 mph (48.28 km/h) | 30.2 mph (48.61 km/h) |
| 35 mph (56.33 km/h) | 35.24 mph (56.71 km/h) |
| 40 mph (64.37 km/h) | 40.27 mph (64.81 km/h) |
| 45 mph (72.42 km/h) | 45.3 mph (72.91 km/h) |
| 50 mph (80.47 km/h) | 50.34 mph (81.01 km/h) |
| 55 mph (88.51 km/h) | 55.37 mph (89.11 km/h) |
| 60 mph (96.56 km/h) | 60.4 mph (97.21 km/h) |
| 65 mph (104.61 km/h) | 65.44 mph (105.31 km/h) |
| 70 mph (112.65 km/h) | 70.47 mph (113.41 km/h) |
| 75 mph (120.7 km/h) | 75.51 mph (121.51 km/h) |
| 80 mph (128.75 km/h) | 80.54 mph (129.61 km/h) |
| 85 mph (136.79 km/h) | 85.57 mph (137.72 km/h) |
| 90 mph (144.84 km/h) | 90.61 mph (145.82 km/h) |
| 95 mph (152.89 km/h) | 95.64 mph (153.92 km/h) |
| 100 mph (160.93 km/h) | 100.67 mph (162.02 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1677 | 1948 | 2098 | 2191 | 2291 | 2362 | 2440 | 2533 | 2662 | 2790 | 2933 | 3047 | 3254 | 3482 | 3661 | 3775 | 3839 | 4075 | 4403 | 5116 |
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