Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/45-15 | 255/35-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.04 (610.5) | 22.03 (559.5) | -2.01 (-51) -8.4% |
| Width inches (mm) | 10.04 (255) | 10.04 (255) | 0 (0) 0% |
| Circum. inches (mm) | 75.51 (1917.94) | 69.2 (1757.72) | -6.31 (-160.22) -8.4% |
| Sidewall Height inches (mm) | 4.52 (114.75) | 3.51 (89.25) | -1 (-25.5) -22.2% |
| Revolutions per mile (km) | 839.1 (521.39) | 915.59 (568.92) | 76.49 (47.53) 9.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.33 mph (29.5 km/h) |
| 25 mph (40.23 km/h) | 22.91 mph (36.87 km/h) |
| 30 mph (48.28 km/h) | 27.49 mph (44.25 km/h) |
| 35 mph (56.33 km/h) | 32.08 mph (51.62 km/h) |
| 40 mph (64.37 km/h) | 36.66 mph (59 km/h) |
| 45 mph (72.42 km/h) | 41.24 mph (66.37 km/h) |
| 50 mph (80.47 km/h) | 45.82 mph (73.75 km/h) |
| 55 mph (88.51 km/h) | 50.41 mph (81.12 km/h) |
| 60 mph (96.56 km/h) | 54.99 mph (88.49 km/h) |
| 65 mph (104.61 km/h) | 59.57 mph (95.87 km/h) |
| 70 mph (112.65 km/h) | 64.15 mph (103.24 km/h) |
| 75 mph (120.7 km/h) | 68.73 mph (110.62 km/h) |
| 80 mph (128.75 km/h) | 73.32 mph (117.99 km/h) |
| 85 mph (136.79 km/h) | 77.9 mph (125.37 km/h) |
| 90 mph (144.84 km/h) | 82.48 mph (132.74 km/h) |
| 95 mph (152.89 km/h) | 87.06 mph (140.12 km/h) |
| 100 mph (160.93 km/h) | 91.65 mph (147.49 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2330 | 2707 | 2915 | 3044 | 3183 | 3282 | 3391 | 3520 | 3698 | 3877 | 4075 | 4234 | 4521 | 4838 | 5086 | 5245 | 5334 | 5661 | 6117 | 7109 |
Better Fuel Economy Factory Ratios Increased Power
