Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/70-19 | 265/65-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.61 (853.6) | 31.56 (801.7) | -2.04 (-51.9) -6.1% |
| Width inches (mm) | 10.43 (265) | 10.43 (265) | 0 (0) 0% |
| Circum. inches (mm) | 105.58 (2681.66) | 99.16 (2518.61) | -6.42 (-163.05) -6.1% |
| Sidewall Height inches (mm) | 7.3 (185.5) | 6.78 (172.25) | -0.52 (-13.25) -7.1% |
| Revolutions per mile (km) | 600.13 (372.9) | 638.98 (397.04) | 38.85 (24.14) 6.5% |
265/65-18 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.78 mph (30.23 km/h) |
| 25 mph (40.23 km/h) | 23.48 mph (37.79 km/h) |
| 30 mph (48.28 km/h) | 28.18 mph (45.34 km/h) |
| 35 mph (56.33 km/h) | 32.87 mph (52.9 km/h) |
| 40 mph (64.37 km/h) | 37.57 mph (60.46 km/h) |
| 45 mph (72.42 km/h) | 42.26 mph (68.02 km/h) |
| 50 mph (80.47 km/h) | 46.96 mph (75.57 km/h) |
| 55 mph (88.51 km/h) | 51.66 mph (83.13 km/h) |
| 60 mph (96.56 km/h) | 56.35 mph (90.69 km/h) |
| 65 mph (104.61 km/h) | 61.05 mph (98.25 km/h) |
| 70 mph (112.65 km/h) | 65.74 mph (105.8 km/h) |
| 75 mph (120.7 km/h) | 70.44 mph (113.36 km/h) |
| 80 mph (128.75 km/h) | 75.14 mph (120.92 km/h) |
| 85 mph (136.79 km/h) | 79.83 mph (128.48 km/h) |
| 90 mph (144.84 km/h) | 84.53 mph (136.03 km/h) |
| 95 mph (152.89 km/h) | 89.22 mph (143.59 km/h) |
| 100 mph (160.93 km/h) | 93.92 mph (151.15 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1626 | 1889 | 2034 | 2124 | 2221 | 2290 | 2366 | 2456 | 2581 | 2706 | 2844 | 2955 | 3155 | 3377 | 3550 | 3660 | 3723 | 3951 | 4269 | 4961 |
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