Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/82-14 | 26.5/8.5-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.94 (659) | 26.59 (675.28) | 0.64 (16.28) 2.5% |
| Width inches (mm) | 7.28 (185) | 8.5 (216) | 1.22 (31) 16.8% |
| Circum. inches (mm) | 81.51 (2070.31) | 83.52 (2121.45) | 2.01 (51.15) 2.5% |
| Sidewall Height inches (mm) | 5.97 (151.7) | 6.29 (159.84) | 0.32 (8.14) 5.4% |
| Revolutions per mile (km) | 777.34 (483.02) | 758.6 (471.37) | -18.74 (-11.64) -2.4% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.49 mph (32.98 km/h) |
| 25 mph (40.23 km/h) | 25.62 mph (41.23 km/h) |
| 30 mph (48.28 km/h) | 30.74 mph (49.47 km/h) |
| 35 mph (56.33 km/h) | 35.86 mph (57.72 km/h) |
| 40 mph (64.37 km/h) | 40.99 mph (65.96 km/h) |
| 45 mph (72.42 km/h) | 46.11 mph (74.21 km/h) |
| 50 mph (80.47 km/h) | 51.24 mph (82.46 km/h) |
| 55 mph (88.51 km/h) | 56.36 mph (90.7 km/h) |
| 60 mph (96.56 km/h) | 61.48 mph (98.95 km/h) |
| 65 mph (104.61 km/h) | 66.61 mph (107.19 km/h) |
| 70 mph (112.65 km/h) | 71.73 mph (115.44 km/h) |
| 75 mph (120.7 km/h) | 76.85 mph (123.68 km/h) |
| 80 mph (128.75 km/h) | 81.98 mph (131.93 km/h) |
| 85 mph (136.79 km/h) | 87.1 mph (140.17 km/h) |
| 90 mph (144.84 km/h) | 92.22 mph (148.42 km/h) |
| 95 mph (152.89 km/h) | 97.35 mph (156.66 km/h) |
| 100 mph (160.93 km/h) | 102.47 mph (164.91 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1931 | 2243 | 2415 | 2522 | 2637 | 2719 | 2809 | 2916 | 3064 | 3212 | 3376 | 3508 | 3746 | 4009 | 4214 | 4346 | 4420 | 4691 | 5069 | 5890 |
Better Fuel Economy Factory Ratios Increased Power
