Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 175/65-14 | 185/60-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.96 (583.1) | 22.74 (577.6) | -0.22 (-5.5) -0.9% |
| Width inches (mm) | 6.89 (175) | 7.28 (185) | 0.39 (10) 5.7% |
| Circum. inches (mm) | 72.12 (1831.86) | 71.44 (1814.58) | -0.68 (-17.28) -0.9% |
| Sidewall Height inches (mm) | 4.48 (113.75) | 4.37 (111) | -0.11 (-2.75) -2.4% |
| Revolutions per mile (km) | 878.53 (545.89) | 886.89 (551.09) | 8.37 (5.2) 1% |
185/60-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.81 mph (31.88 km/h) |
| 25 mph (40.23 km/h) | 24.76 mph (39.85 km/h) |
| 30 mph (48.28 km/h) | 29.72 mph (47.83 km/h) |
| 35 mph (56.33 km/h) | 34.67 mph (55.8 km/h) |
| 40 mph (64.37 km/h) | 39.62 mph (63.77 km/h) |
| 45 mph (72.42 km/h) | 44.58 mph (71.74 km/h) |
| 50 mph (80.47 km/h) | 49.53 mph (79.71 km/h) |
| 55 mph (88.51 km/h) | 54.48 mph (87.68 km/h) |
| 60 mph (96.56 km/h) | 59.43 mph (95.65 km/h) |
| 65 mph (104.61 km/h) | 64.39 mph (103.62 km/h) |
| 70 mph (112.65 km/h) | 69.34 mph (111.59 km/h) |
| 75 mph (120.7 km/h) | 74.29 mph (119.56 km/h) |
| 80 mph (128.75 km/h) | 79.25 mph (127.53 km/h) |
| 85 mph (136.79 km/h) | 84.2 mph (135.5 km/h) |
| 90 mph (144.84 km/h) | 89.15 mph (143.48 km/h) |
| 95 mph (152.89 km/h) | 94.1 mph (151.45 km/h) |
| 100 mph (160.93 km/h) | 99.06 mph (159.42 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
