Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/25-23 | 330/50-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.2 (741.7) | 36.99 (939.6) | 7.79 (197.9) 26.7% |
| Width inches (mm) | 12.4 (315) | 12.99 (330) | 0.59 (15) 4.8% |
| Circum. inches (mm) | 91.74 (2330.12) | 116.21 (2951.84) | 24.48 (621.72) 26.7% |
| Sidewall Height inches (mm) | 3.1 (78.75) | 6.5 (165) | 3.4 (86.25) 109.5% |
| Revolutions per mile (km) | 690.67 (429.16) | 545.2 (338.77) | -145.47 (-90.39) -21.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 25.34 mph (40.78 km/h) |
| 25 mph (40.23 km/h) | 31.67 mph (50.97 km/h) |
| 30 mph (48.28 km/h) | 38 mph (61.16 km/h) |
| 35 mph (56.33 km/h) | 44.34 mph (71.36 km/h) |
| 40 mph (64.37 km/h) | 50.67 mph (81.55 km/h) |
| 45 mph (72.42 km/h) | 57.01 mph (91.74 km/h) |
| 50 mph (80.47 km/h) | 63.34 mph (101.94 km/h) |
| 55 mph (88.51 km/h) | 69.68 mph (112.13 km/h) |
| 60 mph (96.56 km/h) | 76.01 mph (122.33 km/h) |
| 65 mph (104.61 km/h) | 82.34 mph (132.52 km/h) |
| 70 mph (112.65 km/h) | 88.68 mph (142.71 km/h) |
| 75 mph (120.7 km/h) | 95.01 mph (152.91 km/h) |
| 80 mph (128.75 km/h) | 101.35 mph (163.1 km/h) |
| 85 mph (136.79 km/h) | 107.68 mph (173.29 km/h) |
| 90 mph (144.84 km/h) | 114.01 mph (183.49 km/h) |
| 95 mph (152.89 km/h) | 120.35 mph (193.68 km/h) |
| 100 mph (160.93 km/h) | 126.68 mph (203.88 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1387 | 1612 | 1736 | 1813 | 1895 | 1954 | 2019 | 2096 | 2202 | 2308 | 2427 | 2521 | 2692 | 2881 | 3029 | 3123 | 3176 | 3371 | 3643 | 4233 |
Better Fuel Economy Factory Ratios Increased Power
