Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 160/60-14 | 185/60-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.56 (547.6) | 22.74 (577.6) | 1.18 (30) 5.5% |
| Width inches (mm) | 6.3 (160) | 7.28 (185) | 0.98 (25) 15.6% |
| Circum. inches (mm) | 67.73 (1720.34) | 71.44 (1814.58) | 3.71 (94.25) 5.5% |
| Sidewall Height inches (mm) | 3.78 (96) | 4.37 (111) | 0.59 (15) 15.6% |
| Revolutions per mile (km) | 935.48 (581.28) | 886.89 (551.09) | -48.59 (-30.19) -5.2% |
185/60-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.1 mph (33.95 km/h) |
| 25 mph (40.23 km/h) | 26.37 mph (42.44 km/h) |
| 30 mph (48.28 km/h) | 31.64 mph (50.93 km/h) |
| 35 mph (56.33 km/h) | 36.92 mph (59.41 km/h) |
| 40 mph (64.37 km/h) | 42.19 mph (67.9 km/h) |
| 45 mph (72.42 km/h) | 47.47 mph (76.39 km/h) |
| 50 mph (80.47 km/h) | 52.74 mph (84.88 km/h) |
| 55 mph (88.51 km/h) | 58.01 mph (93.36 km/h) |
| 60 mph (96.56 km/h) | 63.29 mph (101.85 km/h) |
| 65 mph (104.61 km/h) | 68.56 mph (110.34 km/h) |
| 70 mph (112.65 km/h) | 73.83 mph (118.83 km/h) |
| 75 mph (120.7 km/h) | 79.11 mph (127.31 km/h) |
| 80 mph (128.75 km/h) | 84.38 mph (135.8 km/h) |
| 85 mph (136.79 km/h) | 89.66 mph (144.29 km/h) |
| 90 mph (144.84 km/h) | 94.93 mph (152.78 km/h) |
| 95 mph (152.89 km/h) | 100.2 mph (161.26 km/h) |
| 100 mph (160.93 km/h) | 105.48 mph (169.75 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2257 | 2622 | 2824 | 2948 | 3083 | 3179 | 3285 | 3409 | 3582 | 3755 | 3947 | 4101 | 4379 | 4687 | 4927 | 5081 | 5167 | 5484 | 5926 | 6886 |
Better Fuel Economy Factory Ratios Increased Power
