Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 120/65-17 | 200/60-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 23.14 (587.8) | 26.45 (671.8) | 3.31 (84) 14.3% |
| Width inches (mm) | 4.72 (120) | 7.87 (200) | 3.15 (80) 66.7% |
| Circum. inches (mm) | 72.7 (1846.63) | 83.09 (2110.52) | 10.39 (263.89) 14.3% |
| Sidewall Height inches (mm) | 3.07 (78) | 4.72 (120) | 1.65 (42) 53.8% |
| Revolutions per mile (km) | 871.5 (541.53) | 762.53 (473.82) | -108.97 (-67.71) -12.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.86 mph (36.79 km/h) |
| 25 mph (40.23 km/h) | 28.57 mph (45.98 km/h) |
| 30 mph (48.28 km/h) | 34.29 mph (55.18 km/h) |
| 35 mph (56.33 km/h) | 40 mph (64.38 km/h) |
| 40 mph (64.37 km/h) | 45.72 mph (73.57 km/h) |
| 45 mph (72.42 km/h) | 51.43 mph (82.77 km/h) |
| 50 mph (80.47 km/h) | 57.15 mph (91.97 km/h) |
| 55 mph (88.51 km/h) | 62.86 mph (101.16 km/h) |
| 60 mph (96.56 km/h) | 68.57 mph (110.36 km/h) |
| 65 mph (104.61 km/h) | 74.29 mph (119.56 km/h) |
| 70 mph (112.65 km/h) | 80 mph (128.75 km/h) |
| 75 mph (120.7 km/h) | 85.72 mph (137.95 km/h) |
| 80 mph (128.75 km/h) | 91.43 mph (147.15 km/h) |
| 85 mph (136.79 km/h) | 97.15 mph (156.34 km/h) |
| 90 mph (144.84 km/h) | 102.86 mph (165.54 km/h) |
| 95 mph (152.89 km/h) | 108.58 mph (174.74 km/h) |
| 100 mph (160.93 km/h) | 114.29 mph (183.93 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1941 | 2254 | 2428 | 2535 | 2651 | 2733 | 2824 | 2931 | 3080 | 3229 | 3394 | 3526 | 3765 | 4030 | 4236 | 4368 | 4443 | 4715 | 5095 | 5921 |
Better Fuel Economy Factory Ratios Increased Power
