Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 25/7.5-15 | 195/65-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.08 (636.94) | 24.98 (634.5) | -0.1 (-2.44) -0.4% |
| Width inches (mm) | 7.52 (191) | 7.68 (195) | 0.16 (4) 2.1% |
| Circum. inches (mm) | 78.78 (2001.01) | 78.48 (1993.34) | -0.3 (-7.67) -0.4% |
| Sidewall Height inches (mm) | 5.04 (127.97) | 4.99 (126.75) | -0.05 (-1.22) -1% |
| Revolutions per mile (km) | 804.27 (499.75) | 807.36 (501.67) | 3.09 (1.92) 0.4% |
195/65-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.92 mph (32.06 km/h) |
| 25 mph (40.23 km/h) | 24.9 mph (40.08 km/h) |
| 30 mph (48.28 km/h) | 29.89 mph (48.1 km/h) |
| 35 mph (56.33 km/h) | 34.87 mph (56.11 km/h) |
| 40 mph (64.37 km/h) | 39.85 mph (64.13 km/h) |
| 45 mph (72.42 km/h) | 44.83 mph (72.14 km/h) |
| 50 mph (80.47 km/h) | 49.81 mph (80.16 km/h) |
| 55 mph (88.51 km/h) | 54.79 mph (88.18 km/h) |
| 60 mph (96.56 km/h) | 59.77 mph (96.19 km/h) |
| 65 mph (104.61 km/h) | 64.75 mph (104.21 km/h) |
| 70 mph (112.65 km/h) | 69.73 mph (112.22 km/h) |
| 75 mph (120.7 km/h) | 74.71 mph (120.24 km/h) |
| 80 mph (128.75 km/h) | 79.69 mph (128.25 km/h) |
| 85 mph (136.79 km/h) | 84.67 mph (136.27 km/h) |
| 90 mph (144.84 km/h) | 89.66 mph (144.29 km/h) |
| 95 mph (152.89 km/h) | 94.64 mph (152.3 km/h) |
| 100 mph (160.93 km/h) | 99.62 mph (160.32 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
