Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 220/60-16 | 245/76-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.39 (670.4) | 31.66 (804.2) | 5.27 (133.8) 20% |
| Width inches (mm) | 8.66 (220) | 9.65 (245) | 0.98 (25) 11.4% |
| Circum. inches (mm) | 82.92 (2106.12) | 99.47 (2526.47) | 16.55 (420.35) 20% |
| Sidewall Height inches (mm) | 5.2 (132) | 7.33 (186.2) | 2.13 (54.2) 41.1% |
| Revolutions per mile (km) | 764.13 (474.81) | 636.99 (395.81) | -127.13 (-79) -16.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.99 mph (38.61 km/h) |
| 25 mph (40.23 km/h) | 29.99 mph (48.26 km/h) |
| 30 mph (48.28 km/h) | 35.99 mph (57.92 km/h) |
| 35 mph (56.33 km/h) | 41.99 mph (67.57 km/h) |
| 40 mph (64.37 km/h) | 47.98 mph (77.22 km/h) |
| 45 mph (72.42 km/h) | 53.98 mph (86.87 km/h) |
| 50 mph (80.47 km/h) | 59.98 mph (96.53 km/h) |
| 55 mph (88.51 km/h) | 65.98 mph (106.18 km/h) |
| 60 mph (96.56 km/h) | 71.97 mph (115.83 km/h) |
| 65 mph (104.61 km/h) | 77.97 mph (125.49 km/h) |
| 70 mph (112.65 km/h) | 83.97 mph (135.14 km/h) |
| 75 mph (120.7 km/h) | 89.97 mph (144.79 km/h) |
| 80 mph (128.75 km/h) | 95.97 mph (154.44 km/h) |
| 85 mph (136.79 km/h) | 101.96 mph (164.1 km/h) |
| 90 mph (144.84 km/h) | 107.96 mph (173.75 km/h) |
| 95 mph (152.89 km/h) | 113.96 mph (183.4 km/h) |
| 100 mph (160.93 km/h) | 119.96 mph (193.05 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1621 | 1883 | 2028 | 2118 | 2214 | 2283 | 2359 | 2449 | 2573 | 2697 | 2835 | 2945 | 3145 | 3366 | 3539 | 3649 | 3711 | 3939 | 4256 | 4946 |
Better Fuel Economy Factory Ratios Increased Power
