Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/65-16 | 255/50-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.05 (737.9) | 26.04 (661.4) | -3.01 (-76.5) -10.4% |
| Width inches (mm) | 10.04 (255) | 10.04 (255) | 0 (0) 0% |
| Circum. inches (mm) | 91.27 (2318.18) | 81.81 (2077.85) | -9.46 (-240.33) -10.4% |
| Sidewall Height inches (mm) | 6.53 (165.75) | 5.02 (127.5) | -1.51 (-38.25) -23.1% |
| Revolutions per mile (km) | 694.23 (431.37) | 774.52 (481.27) | 80.3 (49.89) 11.6% |
255/50-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.93 mph (28.85 km/h) |
| 25 mph (40.23 km/h) | 22.41 mph (36.06 km/h) |
| 30 mph (48.28 km/h) | 26.89 mph (43.28 km/h) |
| 35 mph (56.33 km/h) | 31.37 mph (50.49 km/h) |
| 40 mph (64.37 km/h) | 35.85 mph (57.7 km/h) |
| 45 mph (72.42 km/h) | 40.33 mph (64.91 km/h) |
| 50 mph (80.47 km/h) | 44.82 mph (72.13 km/h) |
| 55 mph (88.51 km/h) | 49.3 mph (79.34 km/h) |
| 60 mph (96.56 km/h) | 53.78 mph (86.55 km/h) |
| 65 mph (104.61 km/h) | 58.26 mph (93.76 km/h) |
| 70 mph (112.65 km/h) | 62.74 mph (100.98 km/h) |
| 75 mph (120.7 km/h) | 67.22 mph (108.19 km/h) |
| 80 mph (128.75 km/h) | 71.71 mph (115.4 km/h) |
| 85 mph (136.79 km/h) | 76.19 mph (122.61 km/h) |
| 90 mph (144.84 km/h) | 80.67 mph (129.83 km/h) |
| 95 mph (152.89 km/h) | 85.15 mph (137.04 km/h) |
| 100 mph (160.93 km/h) | 89.63 mph (144.25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1971 | 2290 | 2466 | 2575 | 2692 | 2776 | 2868 | 2977 | 3128 | 3279 | 3447 | 3581 | 3825 | 4093 | 4303 | 4437 | 4512 | 4789 | 5175 | 6014 |
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