Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/75-16 | 235/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.29 (743.9) | 28.03 (711.9) | -1.26 (-32) -4.3% |
| Width inches (mm) | 8.86 (225) | 9.25 (235) | 0.39 (10) 4.4% |
| Circum. inches (mm) | 92.01 (2337.03) | 88.05 (2236.5) | -3.96 (-100.53) -4.3% |
| Sidewall Height inches (mm) | 6.64 (168.75) | 6.01 (152.75) | -0.63 (-16) -9.5% |
| Revolutions per mile (km) | 688.63 (427.89) | 719.58 (447.13) | 30.95 (19.23) 4.5% |
235/65-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.14 mph (30.8 km/h) |
| 25 mph (40.23 km/h) | 23.92 mph (38.5 km/h) |
| 30 mph (48.28 km/h) | 28.71 mph (46.2 km/h) |
| 35 mph (56.33 km/h) | 33.49 mph (53.9 km/h) |
| 40 mph (64.37 km/h) | 38.28 mph (61.6 km/h) |
| 45 mph (72.42 km/h) | 43.06 mph (69.31 km/h) |
| 50 mph (80.47 km/h) | 47.85 mph (77.01 km/h) |
| 55 mph (88.51 km/h) | 52.63 mph (84.71 km/h) |
| 60 mph (96.56 km/h) | 57.42 mph (92.41 km/h) |
| 65 mph (104.61 km/h) | 62.2 mph (100.11 km/h) |
| 70 mph (112.65 km/h) | 66.99 mph (107.81 km/h) |
| 75 mph (120.7 km/h) | 71.77 mph (115.51 km/h) |
| 80 mph (128.75 km/h) | 76.56 mph (123.21 km/h) |
| 85 mph (136.79 km/h) | 81.34 mph (130.91 km/h) |
| 90 mph (144.84 km/h) | 86.13 mph (138.61 km/h) |
| 95 mph (152.89 km/h) | 90.91 mph (146.31 km/h) |
| 100 mph (160.93 km/h) | 95.7 mph (154.01 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1831 | 2127 | 2291 | 2392 | 2501 | 2579 | 2665 | 2766 | 2907 | 3047 | 3203 | 3327 | 3553 | 3803 | 3997 | 4122 | 4192 | 4449 | 4808 | 5587 |
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