Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/25-24 | 175/30-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.82 (732.1) | 21.13 (536.8) | -7.69 (-195.3) -26.7% |
| Width inches (mm) | 9.65 (245) | 6.89 (175) | -2.76 (-70) -28.6% |
| Circum. inches (mm) | 90.55 (2299.96) | 66.39 (1686.41) | -24.16 (-613.55) -26.7% |
| Sidewall Height inches (mm) | 2.41 (61.25) | 2.07 (52.5) | -0.34 (-8.75) -14.3% |
| Revolutions per mile (km) | 699.73 (434.79) | 954.3 (592.98) | 254.58 (158.19) 36.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 14.66 mph (23.6 km/h) |
| 25 mph (40.23 km/h) | 18.33 mph (29.5 km/h) |
| 30 mph (48.28 km/h) | 22 mph (35.4 km/h) |
| 35 mph (56.33 km/h) | 25.66 mph (41.3 km/h) |
| 40 mph (64.37 km/h) | 29.33 mph (47.2 km/h) |
| 45 mph (72.42 km/h) | 33 mph (53.1 km/h) |
| 50 mph (80.47 km/h) | 36.66 mph (59 km/h) |
| 55 mph (88.51 km/h) | 40.33 mph (64.9 km/h) |
| 60 mph (96.56 km/h) | 43.99 mph (70.8 km/h) |
| 65 mph (104.61 km/h) | 47.66 mph (76.7 km/h) |
| 70 mph (112.65 km/h) | 51.33 mph (82.6 km/h) |
| 75 mph (120.7 km/h) | 54.99 mph (88.5 km/h) |
| 80 mph (128.75 km/h) | 58.66 mph (94.4 km/h) |
| 85 mph (136.79 km/h) | 62.32 mph (100.3 km/h) |
| 90 mph (144.84 km/h) | 65.99 mph (106.2 km/h) |
| 95 mph (152.89 km/h) | 69.66 mph (112.1 km/h) |
| 100 mph (160.93 km/h) | 73.32 mph (118 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
