Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/80-15 | 195/70-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.39 (645) | 25.75 (654) | 0.35 (9) 1.4% |
| Width inches (mm) | 6.5 (165) | 7.68 (195) | 1.18 (30) 18.2% |
| Circum. inches (mm) | 79.78 (2026.33) | 80.89 (2054.6) | 1.11 (28.27) 1.4% |
| Sidewall Height inches (mm) | 5.2 (132) | 5.37 (136.5) | 0.18 (4.5) 3.4% |
| Revolutions per mile (km) | 794.22 (493.5) | 783.29 (486.71) | -10.93 (-6.79) -1.4% |
195/70-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.28 mph (32.64 km/h) |
| 25 mph (40.23 km/h) | 25.35 mph (40.8 km/h) |
| 30 mph (48.28 km/h) | 30.42 mph (48.95 km/h) |
| 35 mph (56.33 km/h) | 35.49 mph (57.11 km/h) |
| 40 mph (64.37 km/h) | 40.56 mph (65.27 km/h) |
| 45 mph (72.42 km/h) | 45.63 mph (73.43 km/h) |
| 50 mph (80.47 km/h) | 50.7 mph (81.59 km/h) |
| 55 mph (88.51 km/h) | 55.77 mph (89.75 km/h) |
| 60 mph (96.56 km/h) | 60.84 mph (97.91 km/h) |
| 65 mph (104.61 km/h) | 65.91 mph (106.07 km/h) |
| 70 mph (112.65 km/h) | 70.98 mph (114.23 km/h) |
| 75 mph (120.7 km/h) | 76.05 mph (122.39 km/h) |
| 80 mph (128.75 km/h) | 81.12 mph (130.54 km/h) |
| 85 mph (136.79 km/h) | 86.19 mph (138.7 km/h) |
| 90 mph (144.84 km/h) | 91.26 mph (146.86 km/h) |
| 95 mph (152.89 km/h) | 96.33 mph (155.02 km/h) |
| 100 mph (160.93 km/h) | 101.4 mph (163.18 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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