Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 285/60-17 | 33/10.5-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.46 (773.8) | 32.98 (837.64) | 2.51 (63.84) 8.3% |
| Width inches (mm) | 11.22 (285) | 10.51 (267) | -0.71 (-18) -6.3% |
| Circum. inches (mm) | 95.71 (2430.96) | 103.6 (2631.52) | 7.9 (200.56) 8.3% |
| Sidewall Height inches (mm) | 6.73 (171) | 7.99 (202.92) | 1.26 (31.92) 18.7% |
| Revolutions per mile (km) | 662.02 (411.36) | 611.56 (380.01) | -50.46 (-31.35) -7.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.65 mph (34.84 km/h) |
| 25 mph (40.23 km/h) | 27.06 mph (43.55 km/h) |
| 30 mph (48.28 km/h) | 32.48 mph (52.26 km/h) |
| 35 mph (56.33 km/h) | 37.89 mph (60.97 km/h) |
| 40 mph (64.37 km/h) | 43.3 mph (69.68 km/h) |
| 45 mph (72.42 km/h) | 48.71 mph (78.4 km/h) |
| 50 mph (80.47 km/h) | 54.13 mph (87.11 km/h) |
| 55 mph (88.51 km/h) | 59.54 mph (95.82 km/h) |
| 60 mph (96.56 km/h) | 64.95 mph (104.53 km/h) |
| 65 mph (104.61 km/h) | 70.36 mph (113.24 km/h) |
| 70 mph (112.65 km/h) | 75.78 mph (121.95 km/h) |
| 75 mph (120.7 km/h) | 81.19 mph (130.66 km/h) |
| 80 mph (128.75 km/h) | 86.6 mph (139.37 km/h) |
| 85 mph (136.79 km/h) | 92.01 mph (148.08 km/h) |
| 90 mph (144.84 km/h) | 97.43 mph (156.79 km/h) |
| 95 mph (152.89 km/h) | 102.84 mph (165.5 km/h) |
| 100 mph (160.93 km/h) | 108.25 mph (174.21 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1556 | 1808 | 1947 | 2033 | 2126 | 2192 | 2265 | 2351 | 2470 | 2589 | 2722 | 2828 | 3020 | 3232 | 3397 | 3503 | 3563 | 3782 | 4086 | 4748 |
Better Fuel Economy Factory Ratios Increased Power
