Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-23 | 355/25-23 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.2 (741.7) | 29.99 (761.7) | 0.79 (20) 2.7% |
| Width inches (mm) | 12.4 (315) | 13.98 (355) | 1.57 (40) 12.7% |
| Circum. inches (mm) | 91.74 (2330.12) | 94.21 (2392.95) | 2.47 (62.83) 2.7% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 3.49 (88.75) | 0.39 (10) 12.7% |
| Revolutions per mile (km) | 690.67 (429.16) | 672.54 (417.89) | -18.13 (-11.27) -2.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.54 mph (33.05 km/h) |
| 25 mph (40.23 km/h) | 25.67 mph (41.32 km/h) |
| 30 mph (48.28 km/h) | 30.81 mph (49.58 km/h) |
| 35 mph (56.33 km/h) | 35.94 mph (57.85 km/h) |
| 40 mph (64.37 km/h) | 41.08 mph (66.11 km/h) |
| 45 mph (72.42 km/h) | 46.21 mph (74.37 km/h) |
| 50 mph (80.47 km/h) | 51.35 mph (82.64 km/h) |
| 55 mph (88.51 km/h) | 56.48 mph (90.9 km/h) |
| 60 mph (96.56 km/h) | 61.62 mph (99.16 km/h) |
| 65 mph (104.61 km/h) | 66.75 mph (107.43 km/h) |
| 70 mph (112.65 km/h) | 71.89 mph (115.69 km/h) |
| 75 mph (120.7 km/h) | 77.02 mph (123.96 km/h) |
| 80 mph (128.75 km/h) | 82.16 mph (132.22 km/h) |
| 85 mph (136.79 km/h) | 87.29 mph (140.48 km/h) |
| 90 mph (144.84 km/h) | 92.43 mph (148.75 km/h) |
| 95 mph (152.89 km/h) | 97.56 mph (157.01 km/h) |
| 100 mph (160.93 km/h) | 102.7 mph (165.27 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1711 | 1988 | 2141 | 2236 | 2338 | 2411 | 2491 | 2585 | 2717 | 2848 | 2993 | 3110 | 3321 | 3554 | 3736 | 3853 | 3918 | 4159 | 4494 | 5222 |
Better Fuel Economy Factory Ratios Increased Power
