Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/55-16 | 235/55-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.04 (686.9) | 26.18 (664.9) | -0.87 (-22) -3.2% |
| Width inches (mm) | 10.04 (255) | 9.25 (235) | -0.79 (-20) -7.8% |
| Circum. inches (mm) | 84.96 (2157.96) | 82.24 (2088.84) | -2.72 (-69.12) -3.2% |
| Sidewall Height inches (mm) | 5.52 (140.25) | 5.09 (129.25) | -0.43 (-11) -7.8% |
| Revolutions per mile (km) | 745.77 (463.4) | 770.45 (478.73) | 24.68 (15.33) 3.3% |
235/55-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.36 mph (31.16 km/h) |
| 25 mph (40.23 km/h) | 24.2 mph (38.95 km/h) |
| 30 mph (48.28 km/h) | 29.04 mph (46.73 km/h) |
| 35 mph (56.33 km/h) | 33.88 mph (54.52 km/h) |
| 40 mph (64.37 km/h) | 38.72 mph (62.31 km/h) |
| 45 mph (72.42 km/h) | 43.56 mph (70.1 km/h) |
| 50 mph (80.47 km/h) | 48.4 mph (77.89 km/h) |
| 55 mph (88.51 km/h) | 53.24 mph (85.68 km/h) |
| 60 mph (96.56 km/h) | 58.08 mph (93.47 km/h) |
| 65 mph (104.61 km/h) | 62.92 mph (101.26 km/h) |
| 70 mph (112.65 km/h) | 67.76 mph (109.05 km/h) |
| 75 mph (120.7 km/h) | 72.6 mph (116.84 km/h) |
| 80 mph (128.75 km/h) | 77.44 mph (124.62 km/h) |
| 85 mph (136.79 km/h) | 82.28 mph (132.41 km/h) |
| 90 mph (144.84 km/h) | 87.12 mph (140.2 km/h) |
| 95 mph (152.89 km/h) | 91.96 mph (147.99 km/h) |
| 100 mph (160.93 km/h) | 96.8 mph (155.78 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1961 | 2278 | 2453 | 2561 | 2678 | 2762 | 2853 | 2962 | 3112 | 3262 | 3429 | 3563 | 3804 | 4071 | 4280 | 4414 | 4489 | 4764 | 5148 | 5982 |
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