Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/65-16 | 245/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.59 (776.9) | 29.5 (749.4) | -1.08 (-27.5) -3.5% |
| Width inches (mm) | 11.22 (285) | 9.65 (245) | -1.57 (-40) -14% |
| Circum. inches (mm) | 96.09 (2440.7) | 92.69 (2354.31) | -3.4 (-86.39) -3.5% |
| Sidewall Height inches (mm) | 7.29 (185.25) | 6.75 (171.5) | -0.54 (-13.75) -7.4% |
| Revolutions per mile (km) | 659.38 (409.72) | 683.57 (424.75) | 24.2 (15.03) 3.7% |
245/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.29 mph (31.05 km/h) |
| 25 mph (40.23 km/h) | 24.12 mph (38.81 km/h) |
| 30 mph (48.28 km/h) | 28.94 mph (46.57 km/h) |
| 35 mph (56.33 km/h) | 33.76 mph (54.33 km/h) |
| 40 mph (64.37 km/h) | 38.58 mph (62.1 km/h) |
| 45 mph (72.42 km/h) | 43.41 mph (69.86 km/h) |
| 50 mph (80.47 km/h) | 48.23 mph (77.62 km/h) |
| 55 mph (88.51 km/h) | 53.05 mph (85.38 km/h) |
| 60 mph (96.56 km/h) | 57.88 mph (93.14 km/h) |
| 65 mph (104.61 km/h) | 62.7 mph (100.9 km/h) |
| 70 mph (112.65 km/h) | 67.52 mph (108.67 km/h) |
| 75 mph (120.7 km/h) | 72.35 mph (116.43 km/h) |
| 80 mph (128.75 km/h) | 77.17 mph (124.19 km/h) |
| 85 mph (136.79 km/h) | 81.99 mph (131.95 km/h) |
| 90 mph (144.84 km/h) | 86.81 mph (139.71 km/h) |
| 95 mph (152.89 km/h) | 91.64 mph (147.48 km/h) |
| 100 mph (160.93 km/h) | 96.46 mph (155.24 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1740 | 2021 | 2176 | 2273 | 2376 | 2450 | 2532 | 2628 | 2761 | 2894 | 3042 | 3161 | 3375 | 3612 | 3797 | 3916 | 3982 | 4227 | 4567 | 5308 |
Better Fuel Economy Factory Ratios Increased Power
