Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/55-14 | 165/65-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 20.71 (526.1) | 22.44 (570.1) | 1.73 (44) 8.4% |
| Width inches (mm) | 6.1 (155) | 6.5 (165) | 0.39 (10) 6.5% |
| Circum. inches (mm) | 65.07 (1652.79) | 70.51 (1791.02) | 5.44 (138.23) 8.4% |
| Sidewall Height inches (mm) | 3.36 (85.25) | 4.22 (107.25) | 0.87 (22) 25.8% |
| Revolutions per mile (km) | 973.71 (605.04) | 898.56 (558.34) | -75.15 (-46.7) -7.7% |
165/65-14 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.67 mph (34.88 km/h) |
| 25 mph (40.23 km/h) | 27.09 mph (43.6 km/h) |
| 30 mph (48.28 km/h) | 32.51 mph (52.32 km/h) |
| 35 mph (56.33 km/h) | 37.93 mph (61.04 km/h) |
| 40 mph (64.37 km/h) | 43.35 mph (69.76 km/h) |
| 45 mph (72.42 km/h) | 48.76 mph (78.48 km/h) |
| 50 mph (80.47 km/h) | 54.18 mph (87.2 km/h) |
| 55 mph (88.51 km/h) | 59.6 mph (95.92 km/h) |
| 60 mph (96.56 km/h) | 65.02 mph (104.64 km/h) |
| 65 mph (104.61 km/h) | 70.44 mph (113.36 km/h) |
| 70 mph (112.65 km/h) | 75.85 mph (122.08 km/h) |
| 75 mph (120.7 km/h) | 81.27 mph (130.8 km/h) |
| 80 mph (128.75 km/h) | 86.69 mph (139.52 km/h) |
| 85 mph (136.79 km/h) | 92.11 mph (148.24 km/h) |
| 90 mph (144.84 km/h) | 97.53 mph (156.95 km/h) |
| 95 mph (152.89 km/h) | 102.95 mph (165.67 km/h) |
| 100 mph (160.93 km/h) | 108.36 mph (174.39 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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