Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-23 | 265/30-23 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.2 (741.7) | 29.26 (743.2) | 0.06 (1.5) 0.2% |
| Width inches (mm) | 12.4 (315) | 10.43 (265) | -1.97 (-50) -15.9% |
| Circum. inches (mm) | 91.74 (2330.12) | 91.92 (2334.83) | 0.19 (4.71) 0.2% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 3.13 (79.5) | 0.03 (0.75) 1% |
| Revolutions per mile (km) | 690.67 (429.16) | 689.28 (428.3) | -1.39 (-0.87) -0.2% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.04 mph (32.25 km/h) |
| 25 mph (40.23 km/h) | 25.05 mph (40.32 km/h) |
| 30 mph (48.28 km/h) | 30.06 mph (48.38 km/h) |
| 35 mph (56.33 km/h) | 35.07 mph (56.44 km/h) |
| 40 mph (64.37 km/h) | 40.08 mph (64.5 km/h) |
| 45 mph (72.42 km/h) | 45.09 mph (72.57 km/h) |
| 50 mph (80.47 km/h) | 50.1 mph (80.63 km/h) |
| 55 mph (88.51 km/h) | 55.11 mph (88.69 km/h) |
| 60 mph (96.56 km/h) | 60.12 mph (96.76 km/h) |
| 65 mph (104.61 km/h) | 65.13 mph (104.82 km/h) |
| 70 mph (112.65 km/h) | 70.14 mph (112.88 km/h) |
| 75 mph (120.7 km/h) | 75.15 mph (120.95 km/h) |
| 80 mph (128.75 km/h) | 80.16 mph (129.01 km/h) |
| 85 mph (136.79 km/h) | 85.17 mph (137.07 km/h) |
| 90 mph (144.84 km/h) | 90.18 mph (145.13 km/h) |
| 95 mph (152.89 km/h) | 95.19 mph (153.2 km/h) |
| 100 mph (160.93 km/h) | 100.2 mph (161.26 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1754 | 2038 | 2194 | 2291 | 2396 | 2471 | 2553 | 2650 | 2784 | 2918 | 3068 | 3187 | 3404 | 3643 | 3829 | 3949 | 4016 | 4262 | 4605 | 5352 |
Better Fuel Economy Factory Ratios Increased Power
