Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/65-13 | 235/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.96 (557.7) | 28.03 (711.9) | 6.07 (154.2) 27.6% |
| Width inches (mm) | 6.89 (175) | 9.25 (235) | 2.36 (60) 34.3% |
| Circum. inches (mm) | 68.98 (1752.07) | 88.05 (2236.5) | 19.07 (484.43) 27.6% |
| Sidewall Height inches (mm) | 4.48 (113.75) | 6.01 (152.75) | 1.54 (39) 34.3% |
| Revolutions per mile (km) | 918.54 (570.75) | 719.58 (447.13) | -198.96 (-123.63) -21.7% |
235/65-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.53 mph (41.09 km/h) |
| 25 mph (40.23 km/h) | 31.91 mph (51.36 km/h) |
| 30 mph (48.28 km/h) | 38.29 mph (61.63 km/h) |
| 35 mph (56.33 km/h) | 44.68 mph (71.9 km/h) |
| 40 mph (64.37 km/h) | 51.06 mph (82.17 km/h) |
| 45 mph (72.42 km/h) | 57.44 mph (92.44 km/h) |
| 50 mph (80.47 km/h) | 63.82 mph (102.72 km/h) |
| 55 mph (88.51 km/h) | 70.21 mph (112.99 km/h) |
| 60 mph (96.56 km/h) | 76.59 mph (123.26 km/h) |
| 65 mph (104.61 km/h) | 82.97 mph (133.53 km/h) |
| 70 mph (112.65 km/h) | 89.35 mph (143.8 km/h) |
| 75 mph (120.7 km/h) | 95.74 mph (154.07 km/h) |
| 80 mph (128.75 km/h) | 102.12 mph (164.35 km/h) |
| 85 mph (136.79 km/h) | 108.5 mph (174.62 km/h) |
| 90 mph (144.84 km/h) | 114.88 mph (184.89 km/h) |
| 95 mph (152.89 km/h) | 121.27 mph (195.16 km/h) |
| 100 mph (160.93 km/h) | 127.65 mph (205.43 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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