Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/85-14 | 26/11-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.38 (670.1) | 26.08 (662.5) | -0.3 (-7.6) -1.1% |
| Width inches (mm) | 7.28 (185) | 10.98 (279) | 3.7 (94) 50.8% |
| Circum. inches (mm) | 82.88 (2105.18) | 81.94 (2081.31) | -0.94 (-23.88) -1.1% |
| Sidewall Height inches (mm) | 6.19 (157.25) | 6.04 (153.45) | -0.15 (-3.8) -2.4% |
| Revolutions per mile (km) | 764.47 (475.02) | 773.24 (480.47) | 8.77 (5.45) 1.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.77 mph (31.82 km/h) |
| 25 mph (40.23 km/h) | 24.72 mph (39.78 km/h) |
| 30 mph (48.28 km/h) | 29.66 mph (47.73 km/h) |
| 35 mph (56.33 km/h) | 34.6 mph (55.69 km/h) |
| 40 mph (64.37 km/h) | 39.55 mph (63.64 km/h) |
| 45 mph (72.42 km/h) | 44.49 mph (71.6 km/h) |
| 50 mph (80.47 km/h) | 49.43 mph (79.55 km/h) |
| 55 mph (88.51 km/h) | 54.38 mph (87.51 km/h) |
| 60 mph (96.56 km/h) | 59.32 mph (95.47 km/h) |
| 65 mph (104.61 km/h) | 64.26 mph (103.42 km/h) |
| 70 mph (112.65 km/h) | 69.21 mph (111.38 km/h) |
| 75 mph (120.7 km/h) | 74.15 mph (119.33 km/h) |
| 80 mph (128.75 km/h) | 79.09 mph (127.29 km/h) |
| 85 mph (136.79 km/h) | 84.04 mph (135.24 km/h) |
| 90 mph (144.84 km/h) | 88.98 mph (143.2 km/h) |
| 95 mph (152.89 km/h) | 93.92 mph (151.15 km/h) |
| 100 mph (160.93 km/h) | 98.87 mph (159.11 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1968 | 2286 | 2462 | 2571 | 2688 | 2772 | 2864 | 2973 | 3123 | 3274 | 3441 | 3575 | 3818 | 4086 | 4296 | 4430 | 4505 | 4781 | 5166 | 6004 |
Better Fuel Economy Factory Ratios Increased Power
