Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/70-15 | 215/65-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.85 (682) | 26 (660.5) | -0.85 (-21.5) -3.2% |
| Width inches (mm) | 8.46 (215) | 8.46 (215) | 0 (0) 0% |
| Circum. inches (mm) | 84.35 (2142.57) | 81.69 (2075.02) | -2.66 (-67.54) -3.2% |
| Sidewall Height inches (mm) | 5.93 (150.5) | 5.5 (139.75) | -0.42 (-10.75) -7.1% |
| Revolutions per mile (km) | 751.13 (466.73) | 775.58 (481.92) | 24.45 (15.19) 3.3% |
215/65-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.37 mph (31.17 km/h) |
| 25 mph (40.23 km/h) | 24.21 mph (38.97 km/h) |
| 30 mph (48.28 km/h) | 29.05 mph (46.76 km/h) |
| 35 mph (56.33 km/h) | 33.9 mph (54.55 km/h) |
| 40 mph (64.37 km/h) | 38.74 mph (62.34 km/h) |
| 45 mph (72.42 km/h) | 43.58 mph (70.14 km/h) |
| 50 mph (80.47 km/h) | 48.42 mph (77.93 km/h) |
| 55 mph (88.51 km/h) | 53.27 mph (85.72 km/h) |
| 60 mph (96.56 km/h) | 58.11 mph (93.52 km/h) |
| 65 mph (104.61 km/h) | 62.95 mph (101.31 km/h) |
| 70 mph (112.65 km/h) | 67.79 mph (109.1 km/h) |
| 75 mph (120.7 km/h) | 72.64 mph (116.9 km/h) |
| 80 mph (128.75 km/h) | 77.48 mph (124.69 km/h) |
| 85 mph (136.79 km/h) | 82.32 mph (132.48 km/h) |
| 90 mph (144.84 km/h) | 87.16 mph (140.28 km/h) |
| 95 mph (152.89 km/h) | 92.01 mph (148.07 km/h) |
| 100 mph (160.93 km/h) | 96.85 mph (155.86 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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