Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 25/7.5-15 | 196/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.08 (636.94) | 24.26 (616.2) | -0.82 (-20.74) -3.3% |
| Width inches (mm) | 7.52 (191) | 7.72 (196) | 0.2 (5) 2.6% |
| Circum. inches (mm) | 78.78 (2001.01) | 76.21 (1935.85) | -2.57 (-65.16) -3.3% |
| Sidewall Height inches (mm) | 5.04 (127.97) | 4.63 (117.6) | -0.41 (-10.37) -8.1% |
| Revolutions per mile (km) | 804.27 (499.75) | 831.34 (516.57) | 27.07 (16.82) 3.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.35 mph (31.14 km/h) |
| 25 mph (40.23 km/h) | 24.19 mph (38.92 km/h) |
| 30 mph (48.28 km/h) | 29.02 mph (46.71 km/h) |
| 35 mph (56.33 km/h) | 33.86 mph (54.49 km/h) |
| 40 mph (64.37 km/h) | 38.7 mph (62.28 km/h) |
| 45 mph (72.42 km/h) | 43.53 mph (70.06 km/h) |
| 50 mph (80.47 km/h) | 48.37 mph (77.85 km/h) |
| 55 mph (88.51 km/h) | 53.21 mph (85.63 km/h) |
| 60 mph (96.56 km/h) | 58.05 mph (93.42 km/h) |
| 65 mph (104.61 km/h) | 62.88 mph (101.2 km/h) |
| 70 mph (112.65 km/h) | 67.72 mph (108.99 km/h) |
| 75 mph (120.7 km/h) | 72.56 mph (116.77 km/h) |
| 80 mph (128.75 km/h) | 77.4 mph (124.56 km/h) |
| 85 mph (136.79 km/h) | 82.23 mph (132.34 km/h) |
| 90 mph (144.84 km/h) | 87.07 mph (140.12 km/h) |
| 95 mph (152.89 km/h) | 91.91 mph (147.91 km/h) |
| 100 mph (160.93 km/h) | 96.74 mph (155.69 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2116 | 2458 | 2647 | 2764 | 2890 | 2980 | 3079 | 3196 | 3358 | 3520 | 3700 | 3844 | 4105 | 4393 | 4618 | 4762 | 4843 | 5140 | 5555 | 6455 |
Better Fuel Economy Factory Ratios Increased Power
