Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 33/12-17 | 35/12-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.09 (840.5) | 35.01 (889.3) | 1.92 (48.8) 5.8% |
| Width inches (mm) | 12.01 (305) | 12.01 (305) | 0 (0) 0% |
| Circum. inches (mm) | 103.96 (2640.51) | 109.99 (2793.82) | 6.04 (153.31) 5.8% |
| Sidewall Height inches (mm) | 8.05 (204.35) | 9.01 (228.75) | 0.96 (24.4) 11.9% |
| Revolutions per mile (km) | 609.48 (378.71) | 576.04 (357.93) | -33.45 (-20.78) -5.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.16 mph (34.06 km/h) |
| 25 mph (40.23 km/h) | 26.45 mph (42.57 km/h) |
| 30 mph (48.28 km/h) | 31.74 mph (51.08 km/h) |
| 35 mph (56.33 km/h) | 37.03 mph (59.6 km/h) |
| 40 mph (64.37 km/h) | 42.32 mph (68.11 km/h) |
| 45 mph (72.42 km/h) | 47.61 mph (76.63 km/h) |
| 50 mph (80.47 km/h) | 52.9 mph (85.14 km/h) |
| 55 mph (88.51 km/h) | 58.19 mph (93.65 km/h) |
| 60 mph (96.56 km/h) | 63.48 mph (102.17 km/h) |
| 65 mph (104.61 km/h) | 68.77 mph (110.68 km/h) |
| 70 mph (112.65 km/h) | 74.06 mph (119.2 km/h) |
| 75 mph (120.7 km/h) | 79.35 mph (127.71 km/h) |
| 80 mph (128.75 km/h) | 84.64 mph (136.22 km/h) |
| 85 mph (136.79 km/h) | 89.94 mph (144.74 km/h) |
| 90 mph (144.84 km/h) | 95.23 mph (153.25 km/h) |
| 95 mph (152.89 km/h) | 100.52 mph (161.76 km/h) |
| 100 mph (160.93 km/h) | 105.81 mph (170.28 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1466 | 1703 | 1834 | 1915 | 2002 | 2065 | 2133 | 2214 | 2327 | 2439 | 2564 | 2664 | 2844 | 3044 | 3200 | 3300 | 3356 | 3562 | 3849 | 4473 |
Better Fuel Economy Factory Ratios Increased Power
