Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/75-17 | 295/70-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.06 (814.3) | 31.26 (794) | -0.8 (-20.3) -2.5% |
| Width inches (mm) | 10.04 (255) | 11.61 (295) | 1.57 (40) 15.7% |
| Circum. inches (mm) | 100.72 (2558.2) | 98.21 (2494.42) | -2.51 (-63.77) -2.5% |
| Sidewall Height inches (mm) | 7.53 (191.25) | 8.13 (206.5) | 0.6 (15.25) 8% |
| Revolutions per mile (km) | 629.09 (390.9) | 645.18 (400.89) | 16.08 (9.99) 2.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.5 mph (31.38 km/h) |
| 25 mph (40.23 km/h) | 24.38 mph (39.23 km/h) |
| 30 mph (48.28 km/h) | 29.25 mph (47.08 km/h) |
| 35 mph (56.33 km/h) | 34.13 mph (54.92 km/h) |
| 40 mph (64.37 km/h) | 39 mph (62.77 km/h) |
| 45 mph (72.42 km/h) | 43.88 mph (70.62 km/h) |
| 50 mph (80.47 km/h) | 48.75 mph (78.46 km/h) |
| 55 mph (88.51 km/h) | 53.63 mph (86.31 km/h) |
| 60 mph (96.56 km/h) | 58.5 mph (94.15 km/h) |
| 65 mph (104.61 km/h) | 63.38 mph (102 km/h) |
| 70 mph (112.65 km/h) | 68.25 mph (109.85 km/h) |
| 75 mph (120.7 km/h) | 73.13 mph (117.69 km/h) |
| 80 mph (128.75 km/h) | 78.01 mph (125.54 km/h) |
| 85 mph (136.79 km/h) | 82.88 mph (133.38 km/h) |
| 90 mph (144.84 km/h) | 87.76 mph (141.23 km/h) |
| 95 mph (152.89 km/h) | 92.63 mph (149.08 km/h) |
| 100 mph (160.93 km/h) | 97.51 mph (156.92 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1642 | 1907 | 2054 | 2145 | 2243 | 2313 | 2389 | 2480 | 2606 | 2732 | 2871 | 2983 | 3186 | 3409 | 3584 | 3696 | 3759 | 3989 | 4311 | 5009 |
Better Fuel Economy Factory Ratios Increased Power
