Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-23 | 345/35-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.2 (741.7) | 33.51 (851.1) | 4.31 (109.4) 14.7% |
| Width inches (mm) | 12.4 (315) | 13.58 (345) | 1.18 (30) 9.5% |
| Circum. inches (mm) | 91.74 (2330.12) | 105.27 (2673.81) | 13.53 (343.69) 14.7% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 4.75 (120.75) | 1.65 (42) 53.3% |
| Revolutions per mile (km) | 690.67 (429.16) | 601.89 (374) | -88.78 (-55.16) -12.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.95 mph (36.93 km/h) |
| 25 mph (40.23 km/h) | 28.69 mph (46.17 km/h) |
| 30 mph (48.28 km/h) | 34.42 mph (55.4 km/h) |
| 35 mph (56.33 km/h) | 40.16 mph (64.64 km/h) |
| 40 mph (64.37 km/h) | 45.9 mph (73.87 km/h) |
| 45 mph (72.42 km/h) | 51.64 mph (83.1 km/h) |
| 50 mph (80.47 km/h) | 57.37 mph (92.34 km/h) |
| 55 mph (88.51 km/h) | 63.11 mph (101.57 km/h) |
| 60 mph (96.56 km/h) | 68.85 mph (110.8 km/h) |
| 65 mph (104.61 km/h) | 74.59 mph (120.04 km/h) |
| 70 mph (112.65 km/h) | 80.32 mph (129.27 km/h) |
| 75 mph (120.7 km/h) | 86.06 mph (138.5 km/h) |
| 80 mph (128.75 km/h) | 91.8 mph (147.74 km/h) |
| 85 mph (136.79 km/h) | 97.54 mph (156.97 km/h) |
| 90 mph (144.84 km/h) | 103.27 mph (166.21 km/h) |
| 95 mph (152.89 km/h) | 109.01 mph (175.44 km/h) |
| 100 mph (160.93 km/h) | 114.75 mph (184.67 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1532 | 1779 | 1916 | 2001 | 2092 | 2157 | 2229 | 2314 | 2431 | 2548 | 2679 | 2783 | 2972 | 3181 | 3344 | 3448 | 3507 | 3722 | 4022 | 4673 |
Better Fuel Economy Factory Ratios Increased Power
