Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/30-30 | 355/35-24 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 37.44 (951) | 33.78 (858.1) | -3.66 (-92.9) -9.8% |
| Width inches (mm) | 12.4 (315) | 13.98 (355) | 1.57 (40) 12.7% |
| Circum. inches (mm) | 117.62 (2987.65) | 106.13 (2695.8) | -11.49 (-291.85) -9.8% |
| Sidewall Height inches (mm) | 3.72 (94.5) | 4.89 (124.25) | 1.17 (29.75) 31.5% |
| Revolutions per mile (km) | 538.66 (334.71) | 596.98 (370.95) | 58.32 (36.24) 10.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.05 mph (29.04 km/h) |
| 25 mph (40.23 km/h) | 22.56 mph (36.3 km/h) |
| 30 mph (48.28 km/h) | 27.07 mph (43.56 km/h) |
| 35 mph (56.33 km/h) | 31.58 mph (50.82 km/h) |
| 40 mph (64.37 km/h) | 36.09 mph (58.09 km/h) |
| 45 mph (72.42 km/h) | 40.6 mph (65.35 km/h) |
| 50 mph (80.47 km/h) | 45.12 mph (72.61 km/h) |
| 55 mph (88.51 km/h) | 49.63 mph (79.87 km/h) |
| 60 mph (96.56 km/h) | 54.14 mph (87.13 km/h) |
| 65 mph (104.61 km/h) | 58.65 mph (94.39 km/h) |
| 70 mph (112.65 km/h) | 63.16 mph (101.65 km/h) |
| 75 mph (120.7 km/h) | 67.67 mph (108.91 km/h) |
| 80 mph (128.75 km/h) | 72.19 mph (116.17 km/h) |
| 85 mph (136.79 km/h) | 76.7 mph (123.43 km/h) |
| 90 mph (144.84 km/h) | 81.21 mph (130.69 km/h) |
| 95 mph (152.89 km/h) | 85.72 mph (137.95 km/h) |
| 100 mph (160.93 km/h) | 90.23 mph (145.21 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1519 | 1765 | 1901 | 1985 | 2075 | 2140 | 2211 | 2295 | 2411 | 2528 | 2657 | 2760 | 2948 | 3155 | 3316 | 3420 | 3478 | 3691 | 3989 | 4635 |
Better Fuel Economy Factory Ratios Increased Power
