Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/70-19 | 265/85-19.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.61 (853.6) | 37.24 (945.8) | 3.63 (92.2) 10.8% |
| Width inches (mm) | 10.43 (265) | 10.43 (265) | 0 (0) 0% |
| Circum. inches (mm) | 105.58 (2681.66) | 116.98 (2971.32) | 11.4 (289.65) 10.8% |
| Sidewall Height inches (mm) | 7.3 (185.5) | 8.87 (225.25) | 1.56 (39.75) 21.4% |
| Revolutions per mile (km) | 600.13 (372.9) | 541.63 (336.55) | -58.5 (-36.35) -9.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.16 mph (35.66 km/h) |
| 25 mph (40.23 km/h) | 27.7 mph (44.58 km/h) |
| 30 mph (48.28 km/h) | 33.24 mph (53.5 km/h) |
| 35 mph (56.33 km/h) | 38.78 mph (62.41 km/h) |
| 40 mph (64.37 km/h) | 44.32 mph (71.33 km/h) |
| 45 mph (72.42 km/h) | 49.86 mph (80.24 km/h) |
| 50 mph (80.47 km/h) | 55.4 mph (89.16 km/h) |
| 55 mph (88.51 km/h) | 60.94 mph (98.07 km/h) |
| 60 mph (96.56 km/h) | 66.48 mph (106.99 km/h) |
| 65 mph (104.61 km/h) | 72.02 mph (115.91 km/h) |
| 70 mph (112.65 km/h) | 77.56 mph (124.82 km/h) |
| 75 mph (120.7 km/h) | 83.1 mph (133.74 km/h) |
| 80 mph (128.75 km/h) | 88.64 mph (142.65 km/h) |
| 85 mph (136.79 km/h) | 94.18 mph (151.57 km/h) |
| 90 mph (144.84 km/h) | 99.72 mph (160.49 km/h) |
| 95 mph (152.89 km/h) | 105.26 mph (169.4 km/h) |
| 100 mph (160.93 km/h) | 110.8 mph (178.32 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1378 | 1601 | 1724 | 1801 | 1883 | 1941 | 2006 | 2082 | 2188 | 2293 | 2411 | 2504 | 2675 | 2862 | 3009 | 3103 | 3156 | 3349 | 3619 | 4205 |
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