Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 220/60-16 | 245/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.39 (670.4) | 28.54 (724.9) | 2.15 (54.5) 8.1% |
| Width inches (mm) | 8.66 (220) | 9.65 (245) | 0.98 (25) 11.4% |
| Circum. inches (mm) | 82.92 (2106.12) | 89.66 (2277.34) | 6.74 (171.22) 8.1% |
| Sidewall Height inches (mm) | 5.2 (132) | 6.27 (159.25) | 1.07 (27.25) 20.6% |
| Revolutions per mile (km) | 764.13 (474.81) | 706.68 (439.11) | -57.45 (-35.7) -7.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.63 mph (34.8 km/h) |
| 25 mph (40.23 km/h) | 27.03 mph (43.5 km/h) |
| 30 mph (48.28 km/h) | 32.44 mph (52.21 km/h) |
| 35 mph (56.33 km/h) | 37.85 mph (60.91 km/h) |
| 40 mph (64.37 km/h) | 43.25 mph (69.61 km/h) |
| 45 mph (72.42 km/h) | 48.66 mph (78.31 km/h) |
| 50 mph (80.47 km/h) | 54.06 mph (87.01 km/h) |
| 55 mph (88.51 km/h) | 59.47 mph (95.71 km/h) |
| 60 mph (96.56 km/h) | 64.88 mph (104.41 km/h) |
| 65 mph (104.61 km/h) | 70.28 mph (113.11 km/h) |
| 70 mph (112.65 km/h) | 75.69 mph (121.81 km/h) |
| 75 mph (120.7 km/h) | 81.1 mph (130.51 km/h) |
| 80 mph (128.75 km/h) | 86.5 mph (139.21 km/h) |
| 85 mph (136.79 km/h) | 91.91 mph (147.92 km/h) |
| 90 mph (144.84 km/h) | 97.32 mph (156.62 km/h) |
| 95 mph (152.89 km/h) | 102.72 mph (165.32 km/h) |
| 100 mph (160.93 km/h) | 108.13 mph (174.02 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1798 | 2089 | 2250 | 2349 | 2456 | 2533 | 2617 | 2717 | 2854 | 2992 | 3145 | 3268 | 3490 | 3734 | 3926 | 4048 | 4117 | 4370 | 4722 | 5487 |
Better Fuel Economy Factory Ratios Increased Power
