Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 195/80-16 | 195/70-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.28 (718.4) | 25.75 (654) | -2.54 (-64.4) -9% |
| Width inches (mm) | 7.68 (195) | 7.68 (195) | 0 (0) 0% |
| Circum. inches (mm) | 88.86 (2256.92) | 80.89 (2054.6) | -7.97 (-202.32) -9% |
| Sidewall Height inches (mm) | 6.14 (156) | 5.37 (136.5) | -0.77 (-19.5) -12.5% |
| Revolutions per mile (km) | 713.07 (443.08) | 783.29 (486.71) | 70.22 (43.63) 9.8% |
195/70-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.21 mph (29.3 km/h) |
| 25 mph (40.23 km/h) | 22.76 mph (36.63 km/h) |
| 30 mph (48.28 km/h) | 27.31 mph (43.95 km/h) |
| 35 mph (56.33 km/h) | 31.86 mph (51.28 km/h) |
| 40 mph (64.37 km/h) | 36.41 mph (58.6 km/h) |
| 45 mph (72.42 km/h) | 40.97 mph (65.93 km/h) |
| 50 mph (80.47 km/h) | 45.52 mph (73.25 km/h) |
| 55 mph (88.51 km/h) | 50.07 mph (80.58 km/h) |
| 60 mph (96.56 km/h) | 54.62 mph (87.9 km/h) |
| 65 mph (104.61 km/h) | 59.17 mph (95.23 km/h) |
| 70 mph (112.65 km/h) | 63.72 mph (102.56 km/h) |
| 75 mph (120.7 km/h) | 68.28 mph (109.88 km/h) |
| 80 mph (128.75 km/h) | 72.83 mph (117.21 km/h) |
| 85 mph (136.79 km/h) | 77.38 mph (124.53 km/h) |
| 90 mph (144.84 km/h) | 81.93 mph (131.86 km/h) |
| 95 mph (152.89 km/h) | 86.48 mph (139.18 km/h) |
| 100 mph (160.93 km/h) | 91.04 mph (146.51 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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