Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 245/75-16.5 | 33/10.5-16.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.97 (786.6) | 33.11 (840.96) | 2.14 (54.36) 6.9% |
| Width inches (mm) | 9.65 (245) | 10.51 (267) | 0.87 (22) 9% |
| Circum. inches (mm) | 97.29 (2471.18) | 104.01 (2641.95) | 6.72 (170.78) 6.9% |
| Sidewall Height inches (mm) | 7.23 (183.75) | 8.3 (210.93) | 1.07 (27.18) 14.8% |
| Revolutions per mile (km) | 651.25 (404.66) | 609.15 (378.51) | -42.1 (-26.16) -6.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.38 mph (34.41 km/h) |
| 25 mph (40.23 km/h) | 26.73 mph (43.01 km/h) |
| 30 mph (48.28 km/h) | 32.07 mph (51.62 km/h) |
| 35 mph (56.33 km/h) | 37.42 mph (60.22 km/h) |
| 40 mph (64.37 km/h) | 42.76 mph (68.82 km/h) |
| 45 mph (72.42 km/h) | 48.11 mph (77.43 km/h) |
| 50 mph (80.47 km/h) | 53.46 mph (86.03 km/h) |
| 55 mph (88.51 km/h) | 58.8 mph (94.63 km/h) |
| 60 mph (96.56 km/h) | 64.15 mph (103.23 km/h) |
| 65 mph (104.61 km/h) | 69.49 mph (111.84 km/h) |
| 70 mph (112.65 km/h) | 74.84 mph (120.44 km/h) |
| 75 mph (120.7 km/h) | 80.18 mph (129.04 km/h) |
| 80 mph (128.75 km/h) | 85.53 mph (137.65 km/h) |
| 85 mph (136.79 km/h) | 90.87 mph (146.25 km/h) |
| 90 mph (144.84 km/h) | 96.22 mph (154.85 km/h) |
| 95 mph (152.89 km/h) | 101.57 mph (163.45 km/h) |
| 100 mph (160.93 km/h) | 106.91 mph (172.06 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1550 | 1801 | 1939 | 2025 | 2117 | 2183 | 2256 | 2342 | 2460 | 2579 | 2711 | 2817 | 3008 | 3219 | 3384 | 3490 | 3549 | 3767 | 4070 | 4730 |
Better Fuel Economy Factory Ratios Increased Power
