Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 185/55-14 | 165/65-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.01 (559.1) | 22.44 (570.1) | 0.43 (11) 2% |
| Width inches (mm) | 7.28 (185) | 6.5 (165) | -0.79 (-20) -10.8% |
| Circum. inches (mm) | 69.15 (1756.46) | 70.51 (1791.02) | 1.36 (34.56) 2% |
| Sidewall Height inches (mm) | 4.01 (101.75) | 4.22 (107.25) | 0.22 (5.5) 5.4% |
| Revolutions per mile (km) | 916.24 (569.32) | 898.56 (558.34) | -17.68 (-10.99) -1.9% |
165/65-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.39 mph (32.82 km/h) |
| 25 mph (40.23 km/h) | 25.49 mph (41.03 km/h) |
| 30 mph (48.28 km/h) | 30.59 mph (49.23 km/h) |
| 35 mph (56.33 km/h) | 35.69 mph (57.44 km/h) |
| 40 mph (64.37 km/h) | 40.79 mph (65.64 km/h) |
| 45 mph (72.42 km/h) | 45.89 mph (73.85 km/h) |
| 50 mph (80.47 km/h) | 50.98 mph (82.05 km/h) |
| 55 mph (88.51 km/h) | 56.08 mph (90.26 km/h) |
| 60 mph (96.56 km/h) | 61.18 mph (98.46 km/h) |
| 65 mph (104.61 km/h) | 66.28 mph (106.67 km/h) |
| 70 mph (112.65 km/h) | 71.38 mph (114.87 km/h) |
| 75 mph (120.7 km/h) | 76.48 mph (123.08 km/h) |
| 80 mph (128.75 km/h) | 81.57 mph (131.28 km/h) |
| 85 mph (136.79 km/h) | 86.67 mph (139.49 km/h) |
| 90 mph (144.84 km/h) | 91.77 mph (147.69 km/h) |
| 95 mph (152.89 km/h) | 96.87 mph (155.9 km/h) |
| 100 mph (160.93 km/h) | 101.97 mph (164.1 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2287 | 2656 | 2861 | 2987 | 3123 | 3221 | 3328 | 3454 | 3629 | 3805 | 3999 | 4155 | 4437 | 4748 | 4992 | 5147 | 5235 | 5556 | 6004 | 6977 |
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