Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 33/12.5-16.5 | 265/80-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 33.03 (838.86) | 32.69 (830.4) | -0.33 (-8.46) -1% |
| Width inches (mm) | 12.52 (318) | 10.43 (265) | -2.09 (-53) -16.7% |
| Circum. inches (mm) | 103.75 (2635.36) | 102.71 (2608.78) | -1.05 (-26.58) -1% |
| Sidewall Height inches (mm) | 8.26 (209.88) | 8.35 (212) | 0.08 (2.12) 1% |
| Revolutions per mile (km) | 610.67 (379.45) | 616.9 (383.32) | 6.22 (3.87) 1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.8 mph (31.86 km/h) |
| 25 mph (40.23 km/h) | 24.75 mph (39.83 km/h) |
| 30 mph (48.28 km/h) | 29.7 mph (47.79 km/h) |
| 35 mph (56.33 km/h) | 34.65 mph (55.76 km/h) |
| 40 mph (64.37 km/h) | 39.6 mph (63.72 km/h) |
| 45 mph (72.42 km/h) | 44.55 mph (71.69 km/h) |
| 50 mph (80.47 km/h) | 49.5 mph (79.66 km/h) |
| 55 mph (88.51 km/h) | 54.45 mph (87.62 km/h) |
| 60 mph (96.56 km/h) | 59.39 mph (95.59 km/h) |
| 65 mph (104.61 km/h) | 64.34 mph (103.55 km/h) |
| 70 mph (112.65 km/h) | 69.29 mph (111.52 km/h) |
| 75 mph (120.7 km/h) | 74.24 mph (119.48 km/h) |
| 80 mph (128.75 km/h) | 79.19 mph (127.45 km/h) |
| 85 mph (136.79 km/h) | 84.14 mph (135.41 km/h) |
| 90 mph (144.84 km/h) | 89.09 mph (143.38 km/h) |
| 95 mph (152.89 km/h) | 94.04 mph (151.35 km/h) |
| 100 mph (160.93 km/h) | 98.99 mph (159.31 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1570 | 1824 | 1964 | 2051 | 2144 | 2211 | 2285 | 2372 | 2492 | 2612 | 2746 | 2853 | 3046 | 3260 | 3427 | 3534 | 3594 | 3814 | 4122 | 4790 |
Better Fuel Economy Factory Ratios Increased Power
