Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/65-16 | 235/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.05 (737.9) | 28.03 (711.9) | -1.02 (-26) -3.5% |
| Width inches (mm) | 10.04 (255) | 9.25 (235) | -0.79 (-20) -7.8% |
| Circum. inches (mm) | 91.27 (2318.18) | 88.05 (2236.5) | -3.22 (-81.68) -3.5% |
| Sidewall Height inches (mm) | 6.53 (165.75) | 6.01 (152.75) | -0.51 (-13) -7.8% |
| Revolutions per mile (km) | 694.23 (431.37) | 719.58 (447.13) | 25.35 (15.75) 3.7% |
235/65-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.3 mph (31.05 km/h) |
| 25 mph (40.23 km/h) | 24.12 mph (38.82 km/h) |
| 30 mph (48.28 km/h) | 28.94 mph (46.58 km/h) |
| 35 mph (56.33 km/h) | 33.77 mph (54.34 km/h) |
| 40 mph (64.37 km/h) | 38.59 mph (62.11 km/h) |
| 45 mph (72.42 km/h) | 43.41 mph (69.87 km/h) |
| 50 mph (80.47 km/h) | 48.24 mph (77.63 km/h) |
| 55 mph (88.51 km/h) | 53.06 mph (85.4 km/h) |
| 60 mph (96.56 km/h) | 57.89 mph (93.16 km/h) |
| 65 mph (104.61 km/h) | 62.71 mph (100.92 km/h) |
| 70 mph (112.65 km/h) | 67.53 mph (108.68 km/h) |
| 75 mph (120.7 km/h) | 72.36 mph (116.45 km/h) |
| 80 mph (128.75 km/h) | 77.18 mph (124.21 km/h) |
| 85 mph (136.79 km/h) | 82.01 mph (131.97 km/h) |
| 90 mph (144.84 km/h) | 86.83 mph (139.74 km/h) |
| 95 mph (152.89 km/h) | 91.65 mph (147.5 km/h) |
| 100 mph (160.93 km/h) | 96.48 mph (155.26 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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