Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 305/60-17 | 295/70-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.41 (797.8) | 33.26 (844.8) | 1.85 (47) 5.9% |
| Width inches (mm) | 12.01 (305) | 11.61 (295) | -0.39 (-10) -3.3% |
| Circum. inches (mm) | 98.68 (2506.36) | 104.49 (2654.02) | 5.81 (147.65) 5.9% |
| Sidewall Height inches (mm) | 7.2 (183) | 8.13 (206.5) | 0.93 (23.5) 12.8% |
| Revolutions per mile (km) | 642.1 (398.98) | 606.38 (376.79) | -35.72 (-22.2) -5.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.18 mph (34.08 km/h) |
| 25 mph (40.23 km/h) | 26.47 mph (42.6 km/h) |
| 30 mph (48.28 km/h) | 31.77 mph (51.12 km/h) |
| 35 mph (56.33 km/h) | 37.06 mph (59.65 km/h) |
| 40 mph (64.37 km/h) | 42.36 mph (68.17 km/h) |
| 45 mph (72.42 km/h) | 47.65 mph (76.69 km/h) |
| 50 mph (80.47 km/h) | 52.95 mph (85.21 km/h) |
| 55 mph (88.51 km/h) | 58.24 mph (93.73 km/h) |
| 60 mph (96.56 km/h) | 63.53 mph (102.25 km/h) |
| 65 mph (104.61 km/h) | 68.83 mph (110.77 km/h) |
| 70 mph (112.65 km/h) | 74.12 mph (119.29 km/h) |
| 75 mph (120.7 km/h) | 79.42 mph (127.81 km/h) |
| 80 mph (128.75 km/h) | 84.71 mph (136.33 km/h) |
| 85 mph (136.79 km/h) | 90.01 mph (144.85 km/h) |
| 90 mph (144.84 km/h) | 95.3 mph (153.37 km/h) |
| 95 mph (152.89 km/h) | 100.6 mph (161.89 km/h) |
| 100 mph (160.93 km/h) | 105.89 mph (170.42 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1543 | 1793 | 1931 | 2016 | 2108 | 2174 | 2246 | 2331 | 2449 | 2567 | 2699 | 2804 | 2994 | 3204 | 3369 | 3474 | 3533 | 3749 | 4052 | 4708 |
Better Fuel Economy Factory Ratios Increased Power
