Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/65-17 | 255/85-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.56 (776.3) | 33.07 (839.9) | 2.5 (63.6) 8.2% |
| Width inches (mm) | 10.43 (265) | 10.04 (255) | -0.39 (-10) -3.8% |
| Circum. inches (mm) | 96.02 (2438.82) | 103.88 (2638.62) | 7.87 (199.81) 8.2% |
| Sidewall Height inches (mm) | 6.78 (172.25) | 8.53 (216.75) | 1.75 (44.5) 25.8% |
| Revolutions per mile (km) | 659.89 (410.03) | 609.92 (378.98) | -49.97 (-31.05) -7.6% |
255/85-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.64 mph (34.82 km/h) |
| 25 mph (40.23 km/h) | 27.05 mph (43.53 km/h) |
| 30 mph (48.28 km/h) | 32.46 mph (52.24 km/h) |
| 35 mph (56.33 km/h) | 37.87 mph (60.94 km/h) |
| 40 mph (64.37 km/h) | 43.28 mph (69.65 km/h) |
| 45 mph (72.42 km/h) | 48.69 mph (78.35 km/h) |
| 50 mph (80.47 km/h) | 54.1 mph (87.06 km/h) |
| 55 mph (88.51 km/h) | 59.51 mph (95.77 km/h) |
| 60 mph (96.56 km/h) | 64.92 mph (104.47 km/h) |
| 65 mph (104.61 km/h) | 70.33 mph (113.18 km/h) |
| 70 mph (112.65 km/h) | 75.73 mph (121.88 km/h) |
| 75 mph (120.7 km/h) | 81.14 mph (130.59 km/h) |
| 80 mph (128.75 km/h) | 86.55 mph (139.3 km/h) |
| 85 mph (136.79 km/h) | 91.96 mph (148 km/h) |
| 90 mph (144.84 km/h) | 97.37 mph (156.71 km/h) |
| 95 mph (152.89 km/h) | 102.78 mph (165.41 km/h) |
| 100 mph (160.93 km/h) | 108.19 mph (174.12 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1552 | 1803 | 1942 | 2028 | 2120 | 2186 | 2259 | 2345 | 2464 | 2582 | 2715 | 2820 | 3012 | 3223 | 3388 | 3494 | 3553 | 3771 | 4075 | 4736 |
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