Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/70-14 | 215/70-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.75 (628.6) | 26.85 (682) | 2.1 (53.4) 8.5% |
| Width inches (mm) | 7.68 (195) | 8.46 (215) | 0.79 (20) 10.3% |
| Circum. inches (mm) | 77.75 (1974.81) | 84.35 (2142.57) | 6.6 (167.76) 8.5% |
| Sidewall Height inches (mm) | 5.37 (136.5) | 5.93 (150.5) | 0.55 (14) 10.3% |
| Revolutions per mile (km) | 814.94 (506.38) | 751.13 (466.73) | -63.81 (-39.65) -7.8% |
215/70-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.7 mph (34.92 km/h) |
| 25 mph (40.23 km/h) | 27.12 mph (43.65 km/h) |
| 30 mph (48.28 km/h) | 32.55 mph (52.38 km/h) |
| 35 mph (56.33 km/h) | 37.97 mph (61.11 km/h) |
| 40 mph (64.37 km/h) | 43.4 mph (69.84 km/h) |
| 45 mph (72.42 km/h) | 48.82 mph (78.57 km/h) |
| 50 mph (80.47 km/h) | 54.25 mph (87.3 km/h) |
| 55 mph (88.51 km/h) | 59.67 mph (96.03 km/h) |
| 60 mph (96.56 km/h) | 65.1 mph (104.76 km/h) |
| 65 mph (104.61 km/h) | 70.52 mph (113.49 km/h) |
| 70 mph (112.65 km/h) | 75.95 mph (122.22 km/h) |
| 75 mph (120.7 km/h) | 81.37 mph (130.95 km/h) |
| 80 mph (128.75 km/h) | 86.8 mph (139.68 km/h) |
| 85 mph (136.79 km/h) | 92.22 mph (148.42 km/h) |
| 90 mph (144.84 km/h) | 97.65 mph (157.15 km/h) |
| 95 mph (152.89 km/h) | 103.07 mph (165.88 km/h) |
| 100 mph (160.93 km/h) | 108.5 mph (174.61 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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