Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/66-17 | 295/80-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.77 (781.6) | 35.58 (903.8) | 4.81 (122.2) 15.6% |
| Width inches (mm) | 10.43 (265) | 11.61 (295) | 1.18 (30) 11.3% |
| Circum. inches (mm) | 96.67 (2455.47) | 111.79 (2839.37) | 15.11 (383.9) 15.6% |
| Sidewall Height inches (mm) | 6.89 (174.9) | 9.29 (236) | 2.41 (61.1) 34.9% |
| Revolutions per mile (km) | 655.41 (407.25) | 566.8 (352.19) | -88.62 (-55.06) -13.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.13 mph (37.22 km/h) |
| 25 mph (40.23 km/h) | 28.91 mph (46.52 km/h) |
| 30 mph (48.28 km/h) | 34.69 mph (55.83 km/h) |
| 35 mph (56.33 km/h) | 40.47 mph (65.13 km/h) |
| 40 mph (64.37 km/h) | 46.25 mph (74.44 km/h) |
| 45 mph (72.42 km/h) | 52.04 mph (83.74 km/h) |
| 50 mph (80.47 km/h) | 57.82 mph (93.05 km/h) |
| 55 mph (88.51 km/h) | 63.6 mph (102.35 km/h) |
| 60 mph (96.56 km/h) | 69.38 mph (111.66 km/h) |
| 65 mph (104.61 km/h) | 75.16 mph (120.96 km/h) |
| 70 mph (112.65 km/h) | 80.94 mph (130.27 km/h) |
| 75 mph (120.7 km/h) | 86.73 mph (139.57 km/h) |
| 80 mph (128.75 km/h) | 92.51 mph (148.88 km/h) |
| 85 mph (136.79 km/h) | 98.29 mph (158.18 km/h) |
| 90 mph (144.84 km/h) | 104.07 mph (167.49 km/h) |
| 95 mph (152.89 km/h) | 109.85 mph (176.79 km/h) |
| 100 mph (160.93 km/h) | 115.63 mph (186.1 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1442 | 1676 | 1805 | 1884 | 1970 | 2032 | 2099 | 2179 | 2289 | 2400 | 2523 | 2621 | 2799 | 2995 | 3149 | 3247 | 3302 | 3505 | 3787 | 4401 |
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