Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/60-16 | 265/65-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.52 (724.4) | 31.56 (801.7) | 3.04 (77.3) 10.7% |
| Width inches (mm) | 10.43 (265) | 10.43 (265) | 0 (0) 0% |
| Circum. inches (mm) | 89.6 (2275.77) | 99.16 (2518.61) | 9.56 (242.85) 10.7% |
| Sidewall Height inches (mm) | 6.26 (159) | 6.78 (172.25) | 0.52 (13.25) 8.3% |
| Revolutions per mile (km) | 707.16 (439.41) | 638.98 (397.04) | -68.18 (-42.37) -9.6% |
265/65-18 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.13 mph (35.62 km/h) |
| 25 mph (40.23 km/h) | 27.67 mph (44.53 km/h) |
| 30 mph (48.28 km/h) | 33.2 mph (53.43 km/h) |
| 35 mph (56.33 km/h) | 38.73 mph (62.34 km/h) |
| 40 mph (64.37 km/h) | 44.27 mph (71.24 km/h) |
| 45 mph (72.42 km/h) | 49.8 mph (80.15 km/h) |
| 50 mph (80.47 km/h) | 55.34 mph (89.05 km/h) |
| 55 mph (88.51 km/h) | 60.87 mph (97.96 km/h) |
| 60 mph (96.56 km/h) | 66.4 mph (106.86 km/h) |
| 65 mph (104.61 km/h) | 71.94 mph (115.77 km/h) |
| 70 mph (112.65 km/h) | 77.47 mph (124.68 km/h) |
| 75 mph (120.7 km/h) | 83 mph (133.58 km/h) |
| 80 mph (128.75 km/h) | 88.54 mph (142.49 km/h) |
| 85 mph (136.79 km/h) | 94.07 mph (151.39 km/h) |
| 90 mph (144.84 km/h) | 99.6 mph (160.3 km/h) |
| 95 mph (152.89 km/h) | 105.14 mph (169.2 km/h) |
| 100 mph (160.93 km/h) | 110.67 mph (178.11 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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