Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 80/70-17 | 335/90-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.41 (543.8) | 40.74 (1034.8) | 19.33 (491) 90.3% |
| Width inches (mm) | 3.15 (80) | 13.19 (335) | 10.04 (255) 318.8% |
| Circum. inches (mm) | 67.26 (1708.4) | 127.99 (3250.92) | 60.73 (1542.52) 90.3% |
| Sidewall Height inches (mm) | 2.2 (56) | 11.87 (301.5) | 9.67 (245.5) 438.4% |
| Revolutions per mile (km) | 942.02 (585.34) | 495.04 (307.6) | -446.98 (-277.74) -47.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 38.06 mph (61.25 km/h) |
| 25 mph (40.23 km/h) | 47.57 mph (76.56 km/h) |
| 30 mph (48.28 km/h) | 57.09 mph (91.87 km/h) |
| 35 mph (56.33 km/h) | 66.6 mph (107.19 km/h) |
| 40 mph (64.37 km/h) | 76.12 mph (122.5 km/h) |
| 45 mph (72.42 km/h) | 85.63 mph (137.81 km/h) |
| 50 mph (80.47 km/h) | 95.15 mph (153.12 km/h) |
| 55 mph (88.51 km/h) | 104.66 mph (168.43 km/h) |
| 60 mph (96.56 km/h) | 114.17 mph (183.75 km/h) |
| 65 mph (104.61 km/h) | 123.69 mph (199.06 km/h) |
| 70 mph (112.65 km/h) | 133.2 mph (214.37 km/h) |
| 75 mph (120.7 km/h) | 142.72 mph (229.68 km/h) |
| 80 mph (128.75 km/h) | 152.23 mph (244.99 km/h) |
| 85 mph (136.79 km/h) | 161.75 mph (260.31 km/h) |
| 90 mph (144.84 km/h) | 171.26 mph (275.62 km/h) |
| 95 mph (152.89 km/h) | 180.78 mph (290.93 km/h) |
| 100 mph (160.93 km/h) | 190.29 mph (306.24 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1260 | 1463 | 1576 | 1646 | 1721 | 1774 | 1833 | 1903 | 2000 | 2096 | 2203 | 2289 | 2445 | 2616 | 2750 | 2836 | 2884 | 3061 | 3308 | 3844 |
Better Fuel Economy Factory Ratios Increased Power
