Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 235/50-16 | 235/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.25 (641.4) | 28.03 (711.9) | 2.78 (70.5) 11% |
| Width inches (mm) | 9.25 (235) | 9.25 (235) | 0 (0) 0% |
| Circum. inches (mm) | 79.33 (2015.02) | 88.05 (2236.5) | 8.72 (221.48) 11% |
| Sidewall Height inches (mm) | 4.63 (117.5) | 6.01 (152.75) | 1.39 (35.25) 30% |
| Revolutions per mile (km) | 798.67 (496.27) | 719.58 (447.13) | -79.09 (-49.15) -9.9% |
235/65-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.2 mph (35.72 km/h) |
| 25 mph (40.23 km/h) | 27.75 mph (44.66 km/h) |
| 30 mph (48.28 km/h) | 33.3 mph (53.59 km/h) |
| 35 mph (56.33 km/h) | 38.85 mph (62.52 km/h) |
| 40 mph (64.37 km/h) | 44.4 mph (71.45 km/h) |
| 45 mph (72.42 km/h) | 49.95 mph (80.38 km/h) |
| 50 mph (80.47 km/h) | 55.5 mph (89.31 km/h) |
| 55 mph (88.51 km/h) | 61.05 mph (98.24 km/h) |
| 60 mph (96.56 km/h) | 66.59 mph (107.17 km/h) |
| 65 mph (104.61 km/h) | 72.14 mph (116.11 km/h) |
| 70 mph (112.65 km/h) | 77.69 mph (125.04 km/h) |
| 75 mph (120.7 km/h) | 83.24 mph (133.97 km/h) |
| 80 mph (128.75 km/h) | 88.79 mph (142.9 km/h) |
| 85 mph (136.79 km/h) | 94.34 mph (151.83 km/h) |
| 90 mph (144.84 km/h) | 99.89 mph (160.76 km/h) |
| 95 mph (152.89 km/h) | 105.44 mph (169.69 km/h) |
| 100 mph (160.93 km/h) | 110.99 mph (178.62 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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