Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/45-15 | 295/50-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.45 (646.5) | 29.61 (752.2) | 4.16 (105.7) 16.3% |
| Width inches (mm) | 11.61 (295) | 11.61 (295) | 0 (0) 0% |
| Circum. inches (mm) | 79.96 (2031.04) | 93.04 (2363.11) | 13.07 (332.07) 16.3% |
| Sidewall Height inches (mm) | 5.23 (132.75) | 5.81 (147.5) | 0.58 (14.75) 11.1% |
| Revolutions per mile (km) | 792.37 (492.36) | 681.03 (423.17) | -111.35 (-69.19) -14.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.27 mph (37.45 km/h) |
| 25 mph (40.23 km/h) | 29.09 mph (46.81 km/h) |
| 30 mph (48.28 km/h) | 34.9 mph (56.17 km/h) |
| 35 mph (56.33 km/h) | 40.72 mph (65.54 km/h) |
| 40 mph (64.37 km/h) | 46.54 mph (74.9 km/h) |
| 45 mph (72.42 km/h) | 52.36 mph (84.26 km/h) |
| 50 mph (80.47 km/h) | 58.17 mph (93.62 km/h) |
| 55 mph (88.51 km/h) | 63.99 mph (102.99 km/h) |
| 60 mph (96.56 km/h) | 69.81 mph (112.35 km/h) |
| 65 mph (104.61 km/h) | 75.63 mph (121.71 km/h) |
| 70 mph (112.65 km/h) | 81.44 mph (131.07 km/h) |
| 75 mph (120.7 km/h) | 87.26 mph (140.44 km/h) |
| 80 mph (128.75 km/h) | 93.08 mph (149.8 km/h) |
| 85 mph (136.79 km/h) | 98.9 mph (159.16 km/h) |
| 90 mph (144.84 km/h) | 104.71 mph (168.52 km/h) |
| 95 mph (152.89 km/h) | 110.53 mph (177.88 km/h) |
| 100 mph (160.93 km/h) | 116.35 mph (187.25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1733 | 2013 | 2168 | 2264 | 2367 | 2441 | 2522 | 2618 | 2751 | 2884 | 3031 | 3149 | 3363 | 3599 | 3783 | 3901 | 3968 | 4211 | 4550 | 5288 |
Better Fuel Economy Factory Ratios Increased Power
