Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/55-14 | 185/60-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.88 (581.1) | 22.74 (577.6) | -0.14 (-3.5) -0.6% |
| Width inches (mm) | 8.07 (205) | 7.28 (185) | -0.79 (-20) -9.8% |
| Circum. inches (mm) | 71.87 (1825.58) | 71.44 (1814.58) | -0.43 (-11) -0.6% |
| Sidewall Height inches (mm) | 4.44 (112.75) | 4.37 (111) | -0.07 (-1.75) -1.6% |
| Revolutions per mile (km) | 881.55 (547.77) | 886.89 (551.09) | 5.34 (3.32) 0.6% |
185/60-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.88 mph (31.99 km/h) |
| 25 mph (40.23 km/h) | 24.85 mph (39.99 km/h) |
| 30 mph (48.28 km/h) | 29.82 mph (47.99 km/h) |
| 35 mph (56.33 km/h) | 34.79 mph (55.99 km/h) |
| 40 mph (64.37 km/h) | 39.76 mph (63.99 km/h) |
| 45 mph (72.42 km/h) | 44.73 mph (71.98 km/h) |
| 50 mph (80.47 km/h) | 49.7 mph (79.98 km/h) |
| 55 mph (88.51 km/h) | 54.67 mph (87.98 km/h) |
| 60 mph (96.56 km/h) | 59.64 mph (95.98 km/h) |
| 65 mph (104.61 km/h) | 64.61 mph (103.98 km/h) |
| 70 mph (112.65 km/h) | 69.58 mph (111.98 km/h) |
| 75 mph (120.7 km/h) | 74.55 mph (119.97 km/h) |
| 80 mph (128.75 km/h) | 79.52 mph (127.97 km/h) |
| 85 mph (136.79 km/h) | 84.49 mph (135.97 km/h) |
| 90 mph (144.84 km/h) | 89.46 mph (143.97 km/h) |
| 95 mph (152.89 km/h) | 94.43 mph (151.97 km/h) |
| 100 mph (160.93 km/h) | 99.4 mph (159.97 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
