Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 135/70-15 | 215/65-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.44 (570) | 26 (660.5) | 3.56 (90.5) 15.9% |
| Width inches (mm) | 5.31 (135) | 8.46 (215) | 3.15 (80) 59.3% |
| Circum. inches (mm) | 70.5 (1790.71) | 81.69 (2075.02) | 11.19 (284.31) 15.9% |
| Sidewall Height inches (mm) | 3.72 (94.5) | 5.5 (139.75) | 1.78 (45.25) 47.9% |
| Revolutions per mile (km) | 898.72 (558.44) | 775.58 (481.92) | -123.14 (-76.52) -13.7% |
215/65-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.18 mph (37.3 km/h) |
| 25 mph (40.23 km/h) | 28.97 mph (46.62 km/h) |
| 30 mph (48.28 km/h) | 34.76 mph (55.95 km/h) |
| 35 mph (56.33 km/h) | 40.56 mph (65.27 km/h) |
| 40 mph (64.37 km/h) | 46.35 mph (74.59 km/h) |
| 45 mph (72.42 km/h) | 52.14 mph (83.92 km/h) |
| 50 mph (80.47 km/h) | 57.94 mph (93.24 km/h) |
| 55 mph (88.51 km/h) | 63.73 mph (102.57 km/h) |
| 60 mph (96.56 km/h) | 69.53 mph (111.89 km/h) |
| 65 mph (104.61 km/h) | 75.32 mph (121.22 km/h) |
| 70 mph (112.65 km/h) | 81.11 mph (130.54 km/h) |
| 75 mph (120.7 km/h) | 86.91 mph (139.86 km/h) |
| 80 mph (128.75 km/h) | 92.7 mph (149.19 km/h) |
| 85 mph (136.79 km/h) | 98.5 mph (158.51 km/h) |
| 90 mph (144.84 km/h) | 104.29 mph (167.84 km/h) |
| 95 mph (152.89 km/h) | 110.08 mph (177.16 km/h) |
| 100 mph (160.93 km/h) | 115.88 mph (186.49 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1974 | 2293 | 2469 | 2578 | 2696 | 2780 | 2872 | 2982 | 3133 | 3284 | 3452 | 3586 | 3830 | 4099 | 4309 | 4443 | 4519 | 4796 | 5182 | 6022 |
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