Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/40-16 | 205/50-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.2 (538.4) | 24.07 (611.4) | 2.87 (73) 13.6% |
| Width inches (mm) | 6.5 (165) | 8.07 (205) | 1.57 (40) 24.2% |
| Circum. inches (mm) | 66.59 (1691.43) | 75.62 (1920.77) | 9.03 (229.34) 13.6% |
| Sidewall Height inches (mm) | 2.6 (66) | 4.04 (102.5) | 1.44 (36.5) 55.3% |
| Revolutions per mile (km) | 951.47 (591.21) | 837.86 (520.62) | -113.6 (-70.59) -11.9% |
205/50-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.71 mph (36.55 km/h) |
| 25 mph (40.23 km/h) | 28.39 mph (45.69 km/h) |
| 30 mph (48.28 km/h) | 34.07 mph (54.83 km/h) |
| 35 mph (56.33 km/h) | 39.75 mph (63.96 km/h) |
| 40 mph (64.37 km/h) | 45.42 mph (73.1 km/h) |
| 45 mph (72.42 km/h) | 51.1 mph (82.24 km/h) |
| 50 mph (80.47 km/h) | 56.78 mph (91.38 km/h) |
| 55 mph (88.51 km/h) | 62.46 mph (100.52 km/h) |
| 60 mph (96.56 km/h) | 68.14 mph (109.65 km/h) |
| 65 mph (104.61 km/h) | 73.81 mph (118.79 km/h) |
| 70 mph (112.65 km/h) | 79.49 mph (127.93 km/h) |
| 75 mph (120.7 km/h) | 85.17 mph (137.07 km/h) |
| 80 mph (128.75 km/h) | 90.85 mph (146.2 km/h) |
| 85 mph (136.79 km/h) | 96.52 mph (155.34 km/h) |
| 90 mph (144.84 km/h) | 102.2 mph (164.48 km/h) |
| 95 mph (152.89 km/h) | 107.88 mph (173.62 km/h) |
| 100 mph (160.93 km/h) | 113.56 mph (182.76 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2132 | 2477 | 2668 | 2785 | 2913 | 3003 | 3103 | 3221 | 3384 | 3548 | 3729 | 3874 | 4137 | 4428 | 4655 | 4800 | 4881 | 5181 | 5598 | 6505 |
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