Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/55-16 | 255/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.04 (686.9) | 29.05 (737.9) | 2.01 (51) 7.4% |
| Width inches (mm) | 10.04 (255) | 10.04 (255) | 0 (0) 0% |
| Circum. inches (mm) | 84.96 (2157.96) | 91.27 (2318.18) | 6.31 (160.22) 7.4% |
| Sidewall Height inches (mm) | 5.52 (140.25) | 6.53 (165.75) | 1 (25.5) 18.2% |
| Revolutions per mile (km) | 745.77 (463.4) | 694.23 (431.37) | -51.54 (-32.03) -6.9% |
255/65-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.48 mph (34.58 km/h) |
| 25 mph (40.23 km/h) | 26.86 mph (43.22 km/h) |
| 30 mph (48.28 km/h) | 32.23 mph (51.87 km/h) |
| 35 mph (56.33 km/h) | 37.6 mph (60.51 km/h) |
| 40 mph (64.37 km/h) | 42.97 mph (69.15 km/h) |
| 45 mph (72.42 km/h) | 48.34 mph (77.8 km/h) |
| 50 mph (80.47 km/h) | 53.71 mph (86.44 km/h) |
| 55 mph (88.51 km/h) | 59.08 mph (95.09 km/h) |
| 60 mph (96.56 km/h) | 64.45 mph (103.73 km/h) |
| 65 mph (104.61 km/h) | 69.83 mph (112.37 km/h) |
| 70 mph (112.65 km/h) | 75.2 mph (121.02 km/h) |
| 75 mph (120.7 km/h) | 80.57 mph (129.66 km/h) |
| 80 mph (128.75 km/h) | 85.94 mph (138.31 km/h) |
| 85 mph (136.79 km/h) | 91.31 mph (146.95 km/h) |
| 90 mph (144.84 km/h) | 96.68 mph (155.6 km/h) |
| 95 mph (152.89 km/h) | 102.05 mph (164.24 km/h) |
| 100 mph (160.93 km/h) | 107.42 mph (172.88 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1767 | 2052 | 2210 | 2308 | 2413 | 2488 | 2571 | 2669 | 2804 | 2939 | 3090 | 3210 | 3428 | 3669 | 3857 | 3977 | 4045 | 4293 | 4638 | 5390 |
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