Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/45-15 | 295/45-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.45 (646.5) | 28.45 (722.7) | 3 (76.2) 11.8% |
| Width inches (mm) | 11.61 (295) | 11.61 (295) | 0 (0) 0% |
| Circum. inches (mm) | 79.96 (2031.04) | 89.39 (2270.43) | 9.42 (239.39) 11.8% |
| Sidewall Height inches (mm) | 5.23 (132.75) | 5.23 (132.75) | 0 (0) 0% |
| Revolutions per mile (km) | 792.37 (492.36) | 708.83 (440.44) | -83.55 (-51.91) -10.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.36 mph (35.98 km/h) |
| 25 mph (40.23 km/h) | 27.95 mph (44.98 km/h) |
| 30 mph (48.28 km/h) | 33.54 mph (53.97 km/h) |
| 35 mph (56.33 km/h) | 39.13 mph (62.97 km/h) |
| 40 mph (64.37 km/h) | 44.71 mph (71.96 km/h) |
| 45 mph (72.42 km/h) | 50.3 mph (80.96 km/h) |
| 50 mph (80.47 km/h) | 55.89 mph (89.95 km/h) |
| 55 mph (88.51 km/h) | 61.48 mph (98.95 km/h) |
| 60 mph (96.56 km/h) | 67.07 mph (107.94 km/h) |
| 65 mph (104.61 km/h) | 72.66 mph (116.94 km/h) |
| 70 mph (112.65 km/h) | 78.25 mph (125.93 km/h) |
| 75 mph (120.7 km/h) | 83.84 mph (134.93 km/h) |
| 80 mph (128.75 km/h) | 89.43 mph (143.92 km/h) |
| 85 mph (136.79 km/h) | 95.02 mph (152.92 km/h) |
| 90 mph (144.84 km/h) | 100.61 mph (161.91 km/h) |
| 95 mph (152.89 km/h) | 106.2 mph (170.91 km/h) |
| 100 mph (160.93 km/h) | 111.79 mph (179.9 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1804 | 2096 | 2257 | 2356 | 2464 | 2541 | 2625 | 2725 | 2863 | 3001 | 3155 | 3278 | 3500 | 3746 | 3938 | 4061 | 4130 | 4383 | 4736 | 5504 |
Better Fuel Economy Factory Ratios Increased Power
