Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 145/70-17 | 195/65-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.99 (634.8) | 24.98 (634.5) | -0.01 (-0.3) -0% |
| Width inches (mm) | 5.71 (145) | 7.68 (195) | 1.97 (50) 34.5% |
| Circum. inches (mm) | 78.52 (1994.28) | 78.48 (1993.34) | -0.04 (-0.94) -0% |
| Sidewall Height inches (mm) | 4 (101.5) | 4.99 (126.75) | 0.99 (25.25) 24.9% |
| Revolutions per mile (km) | 806.98 (501.43) | 807.36 (501.67) | 0.38 (0.24) 0% |
195/65-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.99 mph (32.17 km/h) |
| 25 mph (40.23 km/h) | 24.99 mph (40.21 km/h) |
| 30 mph (48.28 km/h) | 29.99 mph (48.26 km/h) |
| 35 mph (56.33 km/h) | 34.98 mph (56.3 km/h) |
| 40 mph (64.37 km/h) | 39.98 mph (64.34 km/h) |
| 45 mph (72.42 km/h) | 44.98 mph (72.39 km/h) |
| 50 mph (80.47 km/h) | 49.98 mph (80.43 km/h) |
| 55 mph (88.51 km/h) | 54.97 mph (88.47 km/h) |
| 60 mph (96.56 km/h) | 59.97 mph (96.52 km/h) |
| 65 mph (104.61 km/h) | 64.97 mph (104.56 km/h) |
| 70 mph (112.65 km/h) | 69.97 mph (112.6 km/h) |
| 75 mph (120.7 km/h) | 74.96 mph (120.64 km/h) |
| 80 mph (128.75 km/h) | 79.96 mph (128.69 km/h) |
| 85 mph (136.79 km/h) | 84.96 mph (136.73 km/h) |
| 90 mph (144.84 km/h) | 89.96 mph (144.77 km/h) |
| 95 mph (152.89 km/h) | 94.96 mph (152.82 km/h) |
| 100 mph (160.93 km/h) | 99.95 mph (160.86 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2055 | 2387 | 2570 | 2684 | 2806 | 2894 | 2990 | 3104 | 3261 | 3418 | 3593 | 3733 | 3987 | 4267 | 4485 | 4625 | 4704 | 4992 | 5394 | 6269 |
Better Fuel Economy Factory Ratios Increased Power
