Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/85-14 | 195/70-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.38 (670.1) | 25.75 (654) | -0.63 (-16.1) -2.4% |
| Width inches (mm) | 7.28 (185) | 7.68 (195) | 0.39 (10) 5.4% |
| Circum. inches (mm) | 82.88 (2105.18) | 80.89 (2054.6) | -1.99 (-50.58) -2.4% |
| Sidewall Height inches (mm) | 6.19 (157.25) | 5.37 (136.5) | -0.82 (-20.75) -13.2% |
| Revolutions per mile (km) | 764.47 (475.02) | 783.29 (486.71) | 18.82 (11.69) 2.5% |
195/70-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.52 mph (31.41 km/h) |
| 25 mph (40.23 km/h) | 24.4 mph (39.27 km/h) |
| 30 mph (48.28 km/h) | 29.28 mph (47.12 km/h) |
| 35 mph (56.33 km/h) | 34.16 mph (54.97 km/h) |
| 40 mph (64.37 km/h) | 39.04 mph (62.83 km/h) |
| 45 mph (72.42 km/h) | 43.92 mph (70.68 km/h) |
| 50 mph (80.47 km/h) | 48.8 mph (78.53 km/h) |
| 55 mph (88.51 km/h) | 53.68 mph (86.39 km/h) |
| 60 mph (96.56 km/h) | 58.56 mph (94.24 km/h) |
| 65 mph (104.61 km/h) | 63.44 mph (102.09 km/h) |
| 70 mph (112.65 km/h) | 68.32 mph (109.95 km/h) |
| 75 mph (120.7 km/h) | 73.2 mph (117.8 km/h) |
| 80 mph (128.75 km/h) | 78.08 mph (125.65 km/h) |
| 85 mph (136.79 km/h) | 82.96 mph (133.51 km/h) |
| 90 mph (144.84 km/h) | 87.84 mph (141.36 km/h) |
| 95 mph (152.89 km/h) | 92.72 mph (149.21 km/h) |
| 100 mph (160.93 km/h) | 97.6 mph (157.07 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1993 | 2316 | 2494 | 2604 | 2723 | 2808 | 2901 | 3011 | 3164 | 3317 | 3486 | 3622 | 3868 | 4139 | 4351 | 4487 | 4563 | 4843 | 5234 | 6082 |
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