Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/70-15 | 265/70-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.71 (780) | 29.61 (752) | -1.1 (-28) -3.6% |
| Width inches (mm) | 11.22 (285) | 10.43 (265) | -0.79 (-20) -7% |
| Circum. inches (mm) | 96.47 (2450.44) | 93.01 (2362.48) | -3.46 (-87.96) -3.6% |
| Sidewall Height inches (mm) | 7.85 (199.5) | 7.3 (185.5) | -0.55 (-14) -7% |
| Revolutions per mile (km) | 656.76 (408.09) | 681.21 (423.28) | 24.45 (15.19) 3.7% |
265/70-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.28 mph (31.03 km/h) |
| 25 mph (40.23 km/h) | 24.1 mph (38.79 km/h) |
| 30 mph (48.28 km/h) | 28.92 mph (46.55 km/h) |
| 35 mph (56.33 km/h) | 33.74 mph (54.31 km/h) |
| 40 mph (64.37 km/h) | 38.56 mph (62.06 km/h) |
| 45 mph (72.42 km/h) | 43.38 mph (69.82 km/h) |
| 50 mph (80.47 km/h) | 48.21 mph (77.58 km/h) |
| 55 mph (88.51 km/h) | 53.03 mph (85.34 km/h) |
| 60 mph (96.56 km/h) | 57.85 mph (93.09 km/h) |
| 65 mph (104.61 km/h) | 62.67 mph (100.85 km/h) |
| 70 mph (112.65 km/h) | 67.49 mph (108.61 km/h) |
| 75 mph (120.7 km/h) | 72.31 mph (116.37 km/h) |
| 80 mph (128.75 km/h) | 77.13 mph (124.13 km/h) |
| 85 mph (136.79 km/h) | 81.95 mph (131.88 km/h) |
| 90 mph (144.84 km/h) | 86.77 mph (139.64 km/h) |
| 95 mph (152.89 km/h) | 91.59 mph (147.4 km/h) |
| 100 mph (160.93 km/h) | 96.41 mph (155.16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1734 | 2014 | 2169 | 2265 | 2368 | 2442 | 2523 | 2619 | 2752 | 2884 | 3032 | 3150 | 3364 | 3600 | 3784 | 3902 | 3969 | 4212 | 4551 | 5289 |
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