Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/35-16 | 250/70-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.93 (556.9) | 31.78 (807.2) | 9.85 (250.3) 44.9% |
| Width inches (mm) | 8.46 (215) | 9.84 (250) | 1.38 (35) 16.3% |
| Circum. inches (mm) | 68.88 (1749.55) | 99.84 (2535.89) | 30.96 (786.34) 44.9% |
| Sidewall Height inches (mm) | 2.96 (75.25) | 6.89 (175) | 3.93 (99.75) 132.6% |
| Revolutions per mile (km) | 919.86 (571.57) | 634.63 (394.34) | -285.23 (-177.24) -31% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 28.99 mph (46.65 km/h) |
| 25 mph (40.23 km/h) | 36.24 mph (58.32 km/h) |
| 30 mph (48.28 km/h) | 43.48 mph (69.98 km/h) |
| 35 mph (56.33 km/h) | 50.73 mph (81.64 km/h) |
| 40 mph (64.37 km/h) | 57.98 mph (93.31 km/h) |
| 45 mph (72.42 km/h) | 65.23 mph (104.97 km/h) |
| 50 mph (80.47 km/h) | 72.47 mph (116.63 km/h) |
| 55 mph (88.51 km/h) | 79.72 mph (128.3 km/h) |
| 60 mph (96.56 km/h) | 86.97 mph (139.96 km/h) |
| 65 mph (104.61 km/h) | 94.21 mph (151.62 km/h) |
| 70 mph (112.65 km/h) | 101.46 mph (163.29 km/h) |
| 75 mph (120.7 km/h) | 108.71 mph (174.95 km/h) |
| 80 mph (128.75 km/h) | 115.96 mph (186.61 km/h) |
| 85 mph (136.79 km/h) | 123.2 mph (198.28 km/h) |
| 90 mph (144.84 km/h) | 130.45 mph (209.94 km/h) |
| 95 mph (152.89 km/h) | 137.7 mph (221.6 km/h) |
| 100 mph (160.93 km/h) | 144.95 mph (233.27 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1615 | 1876 | 2020 | 2110 | 2206 | 2275 | 2350 | 2440 | 2563 | 2687 | 2825 | 2934 | 3134 | 3354 | 3526 | 3635 | 3697 | 3924 | 4240 | 4927 |
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