Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 115/90-16 | 215/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.15 (613.4) | 27 (685.9) | 2.85 (72.5) 11.8% |
| Width inches (mm) | 4.53 (115) | 8.46 (215) | 3.94 (100) 87% |
| Circum. inches (mm) | 75.87 (1927.05) | 84.84 (2154.82) | 8.97 (227.77) 11.8% |
| Sidewall Height inches (mm) | 4.07 (103.5) | 5.5 (139.75) | 1.43 (36.25) 35% |
| Revolutions per mile (km) | 835.13 (518.93) | 746.86 (464.08) | -88.27 (-54.85) -10.6% |
215/65-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.36 mph (35.99 km/h) |
| 25 mph (40.23 km/h) | 27.95 mph (44.99 km/h) |
| 30 mph (48.28 km/h) | 33.55 mph (53.99 km/h) |
| 35 mph (56.33 km/h) | 39.14 mph (62.98 km/h) |
| 40 mph (64.37 km/h) | 44.73 mph (71.98 km/h) |
| 45 mph (72.42 km/h) | 50.32 mph (80.98 km/h) |
| 50 mph (80.47 km/h) | 55.91 mph (89.98 km/h) |
| 55 mph (88.51 km/h) | 61.5 mph (98.98 km/h) |
| 60 mph (96.56 km/h) | 67.09 mph (107.97 km/h) |
| 65 mph (104.61 km/h) | 72.68 mph (116.97 km/h) |
| 70 mph (112.65 km/h) | 78.27 mph (125.97 km/h) |
| 75 mph (120.7 km/h) | 83.86 mph (134.97 km/h) |
| 80 mph (128.75 km/h) | 89.46 mph (143.96 km/h) |
| 85 mph (136.79 km/h) | 95.05 mph (152.96 km/h) |
| 90 mph (144.84 km/h) | 100.64 mph (161.96 km/h) |
| 95 mph (152.89 km/h) | 106.23 mph (170.96 km/h) |
| 100 mph (160.93 km/h) | 111.82 mph (179.96 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1901 | 2208 | 2378 | 2483 | 2596 | 2677 | 2766 | 2871 | 3017 | 3162 | 3324 | 3453 | 3688 | 3947 | 4149 | 4278 | 4351 | 4618 | 4990 | 5799 |
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