Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 145/90-16 | 145/60-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.28 (667.4) | 22.85 (580.4) | -3.43 (-87) -13% |
| Width inches (mm) | 5.71 (145) | 5.71 (145) | 0 (0) 0% |
| Circum. inches (mm) | 82.55 (2096.7) | 71.79 (1823.38) | -10.76 (-273.32) -13% |
| Sidewall Height inches (mm) | 5.14 (130.5) | 3.43 (87) | -1.71 (-43.5) -33.3% |
| Revolutions per mile (km) | 767.56 (476.94) | 882.62 (548.43) | 115.05 (71.49) 15% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.39 mph (27.99 km/h) |
| 25 mph (40.23 km/h) | 21.74 mph (34.99 km/h) |
| 30 mph (48.28 km/h) | 26.09 mph (41.99 km/h) |
| 35 mph (56.33 km/h) | 30.44 mph (48.98 km/h) |
| 40 mph (64.37 km/h) | 34.79 mph (55.98 km/h) |
| 45 mph (72.42 km/h) | 39.13 mph (62.98 km/h) |
| 50 mph (80.47 km/h) | 43.48 mph (69.98 km/h) |
| 55 mph (88.51 km/h) | 47.83 mph (76.98 km/h) |
| 60 mph (96.56 km/h) | 52.18 mph (83.97 km/h) |
| 65 mph (104.61 km/h) | 56.53 mph (90.97 km/h) |
| 70 mph (112.65 km/h) | 60.88 mph (97.97 km/h) |
| 75 mph (120.7 km/h) | 65.22 mph (104.97 km/h) |
| 80 mph (128.75 km/h) | 69.57 mph (111.96 km/h) |
| 85 mph (136.79 km/h) | 73.92 mph (118.96 km/h) |
| 90 mph (144.84 km/h) | 78.27 mph (125.96 km/h) |
| 95 mph (152.89 km/h) | 82.62 mph (132.96 km/h) |
| 100 mph (160.93 km/h) | 86.96 mph (139.96 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2246 | 2609 | 2810 | 2934 | 3068 | 3164 | 3269 | 3393 | 3565 | 3737 | 3928 | 4081 | 4358 | 4664 | 4903 | 5056 | 5142 | 5458 | 5897 | 6853 |
Better Fuel Economy Factory Ratios Increased Power
