Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-23 | 375/35-23 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.2 (741.7) | 33.33 (846.7) | 4.13 (105) 14.2% |
| Width inches (mm) | 12.4 (315) | 14.76 (375) | 2.36 (60) 19% |
| Circum. inches (mm) | 91.74 (2330.12) | 104.72 (2659.99) | 12.99 (329.87) 14.2% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 5.17 (131.25) | 2.07 (52.5) 66.7% |
| Revolutions per mile (km) | 690.67 (429.16) | 605.02 (375.94) | -85.65 (-53.22) -12.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.83 mph (36.74 km/h) |
| 25 mph (40.23 km/h) | 28.54 mph (45.93 km/h) |
| 30 mph (48.28 km/h) | 34.25 mph (55.12 km/h) |
| 35 mph (56.33 km/h) | 39.95 mph (64.3 km/h) |
| 40 mph (64.37 km/h) | 45.66 mph (73.49 km/h) |
| 45 mph (72.42 km/h) | 51.37 mph (82.67 km/h) |
| 50 mph (80.47 km/h) | 57.08 mph (91.86 km/h) |
| 55 mph (88.51 km/h) | 62.79 mph (101.04 km/h) |
| 60 mph (96.56 km/h) | 68.49 mph (110.23 km/h) |
| 65 mph (104.61 km/h) | 74.2 mph (119.42 km/h) |
| 70 mph (112.65 km/h) | 79.91 mph (128.6 km/h) |
| 75 mph (120.7 km/h) | 85.62 mph (137.79 km/h) |
| 80 mph (128.75 km/h) | 91.33 mph (146.97 km/h) |
| 85 mph (136.79 km/h) | 97.03 mph (156.16 km/h) |
| 90 mph (144.84 km/h) | 102.74 mph (165.35 km/h) |
| 95 mph (152.89 km/h) | 108.45 mph (174.53 km/h) |
| 100 mph (160.93 km/h) | 114.16 mph (183.72 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1540 | 1789 | 1926 | 2011 | 2103 | 2169 | 2241 | 2326 | 2444 | 2562 | 2693 | 2798 | 2988 | 3197 | 3361 | 3466 | 3525 | 3741 | 4042 | 4698 |
Better Fuel Economy Factory Ratios Increased Power
