Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/80-20 | 265/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 38.58 (980) | 31.61 (802.8) | -6.98 (-177.2) -18.1% |
| Width inches (mm) | 11.61 (295) | 10.43 (265) | -1.18 (-30) -10.2% |
| Circum. inches (mm) | 121.21 (3078.76) | 99.29 (2522.07) | -21.92 (-556.69) -18.1% |
| Sidewall Height inches (mm) | 9.29 (236) | 7.3 (185.5) | -1.99 (-50.5) -21.4% |
| Revolutions per mile (km) | 522.72 (324.81) | 638.1 (396.5) | 115.38 (71.69) 22.1% |
265/70-17 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 16.38 mph (26.37 km/h) |
| 25 mph (40.23 km/h) | 20.48 mph (32.96 km/h) |
| 30 mph (48.28 km/h) | 24.58 mph (39.55 km/h) |
| 35 mph (56.33 km/h) | 28.67 mph (46.14 km/h) |
| 40 mph (64.37 km/h) | 32.77 mph (52.73 km/h) |
| 45 mph (72.42 km/h) | 36.86 mph (59.33 km/h) |
| 50 mph (80.47 km/h) | 40.96 mph (65.92 km/h) |
| 55 mph (88.51 km/h) | 45.06 mph (72.51 km/h) |
| 60 mph (96.56 km/h) | 49.15 mph (79.1 km/h) |
| 65 mph (104.61 km/h) | 53.25 mph (85.69 km/h) |
| 70 mph (112.65 km/h) | 57.34 mph (92.28 km/h) |
| 75 mph (120.7 km/h) | 61.44 mph (98.88 km/h) |
| 80 mph (128.75 km/h) | 65.53 mph (105.47 km/h) |
| 85 mph (136.79 km/h) | 69.63 mph (112.06 km/h) |
| 90 mph (144.84 km/h) | 73.73 mph (118.65 km/h) |
| 95 mph (152.89 km/h) | 77.82 mph (125.24 km/h) |
| 100 mph (160.93 km/h) | 81.92 mph (131.84 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1624 | 1886 | 2032 | 2121 | 2218 | 2287 | 2363 | 2453 | 2577 | 2702 | 2840 | 2951 | 3151 | 3372 | 3545 | 3655 | 3718 | 3946 | 4263 | 4954 |
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