Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 215/70-14 | 215/70-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.85 (656.6) | 26.85 (682) | 1 (25.4) 3.9% |
| Width inches (mm) | 8.46 (215) | 8.46 (215) | 0 (0) 0% |
| Circum. inches (mm) | 81.21 (2062.77) | 84.35 (2142.57) | 3.14 (79.8) 3.9% |
| Sidewall Height inches (mm) | 5.93 (150.5) | 5.93 (150.5) | 0 (0) 0% |
| Revolutions per mile (km) | 780.19 (484.78) | 751.13 (466.73) | -29.06 (-18.06) -3.7% |
215/70-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.77 mph (33.43 km/h) |
| 25 mph (40.23 km/h) | 25.97 mph (41.79 km/h) |
| 30 mph (48.28 km/h) | 31.16 mph (50.15 km/h) |
| 35 mph (56.33 km/h) | 36.35 mph (58.51 km/h) |
| 40 mph (64.37 km/h) | 41.55 mph (66.86 km/h) |
| 45 mph (72.42 km/h) | 46.74 mph (75.22 km/h) |
| 50 mph (80.47 km/h) | 51.93 mph (83.58 km/h) |
| 55 mph (88.51 km/h) | 57.13 mph (91.94 km/h) |
| 60 mph (96.56 km/h) | 62.32 mph (100.3 km/h) |
| 65 mph (104.61 km/h) | 67.51 mph (108.65 km/h) |
| 70 mph (112.65 km/h) | 72.71 mph (117.01 km/h) |
| 75 mph (120.7 km/h) | 77.9 mph (125.37 km/h) |
| 80 mph (128.75 km/h) | 83.09 mph (133.73 km/h) |
| 85 mph (136.79 km/h) | 88.29 mph (142.09 km/h) |
| 90 mph (144.84 km/h) | 93.48 mph (150.44 km/h) |
| 95 mph (152.89 km/h) | 98.67 mph (158.8 km/h) |
| 100 mph (160.93 km/h) | 103.87 mph (167.16 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1911 | 2221 | 2391 | 2497 | 2611 | 2692 | 2782 | 2888 | 3034 | 3180 | 3343 | 3473 | 3709 | 3969 | 4173 | 4303 | 4376 | 4644 | 5019 | 5832 |
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