Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/40-23 | 285/35-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.61 (828.2) | 31.85 (809.1) | -0.75 (-19.1) -2.3% |
| Width inches (mm) | 12.01 (305) | 11.22 (285) | -0.79 (-20) -6.6% |
| Circum. inches (mm) | 102.44 (2601.87) | 100.07 (2541.86) | -2.36 (-60) -2.3% |
| Sidewall Height inches (mm) | 4.8 (122) | 3.93 (99.75) | -0.88 (-22.25) -18.2% |
| Revolutions per mile (km) | 618.53 (384.34) | 633.14 (393.41) | 14.6 (9.07) 2.4% |
285/35-24 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.54 mph (31.44 km/h) |
| 25 mph (40.23 km/h) | 24.42 mph (39.31 km/h) |
| 30 mph (48.28 km/h) | 29.31 mph (47.17 km/h) |
| 35 mph (56.33 km/h) | 34.19 mph (55.03 km/h) |
| 40 mph (64.37 km/h) | 39.08 mph (62.89 km/h) |
| 45 mph (72.42 km/h) | 43.96 mph (70.75 km/h) |
| 50 mph (80.47 km/h) | 48.85 mph (78.61 km/h) |
| 55 mph (88.51 km/h) | 53.73 mph (86.47 km/h) |
| 60 mph (96.56 km/h) | 58.62 mph (94.33 km/h) |
| 65 mph (104.61 km/h) | 63.5 mph (102.2 km/h) |
| 70 mph (112.65 km/h) | 68.39 mph (110.06 km/h) |
| 75 mph (120.7 km/h) | 73.27 mph (117.92 km/h) |
| 80 mph (128.75 km/h) | 78.16 mph (125.78 km/h) |
| 85 mph (136.79 km/h) | 83.04 mph (133.64 km/h) |
| 90 mph (144.84 km/h) | 87.92 mph (141.5 km/h) |
| 95 mph (152.89 km/h) | 92.81 mph (149.36 km/h) |
| 100 mph (160.93 km/h) | 97.69 mph (157.22 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1611 | 1872 | 2016 | 2105 | 2201 | 2269 | 2345 | 2434 | 2557 | 2681 | 2818 | 2928 | 3126 | 3346 | 3517 | 3627 | 3689 | 3915 | 4230 | 4916 |
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