Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/80-19 | 225/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.76 (730.6) | 27.52 (698.9) | -1.25 (-31.7) -4.3% |
| Width inches (mm) | 6.1 (155) | 8.86 (225) | 2.76 (70) 45.2% |
| Circum. inches (mm) | 90.36 (2295.25) | 86.44 (2195.66) | -3.92 (-99.59) -4.3% |
| Sidewall Height inches (mm) | 4.88 (124) | 5.76 (146.25) | 0.88 (22.25) 17.9% |
| Revolutions per mile (km) | 701.16 (435.68) | 732.97 (455.44) | 31.8 (19.76) 4.5% |
225/65-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.13 mph (30.79 km/h) |
| 25 mph (40.23 km/h) | 23.92 mph (38.49 km/h) |
| 30 mph (48.28 km/h) | 28.7 mph (46.19 km/h) |
| 35 mph (56.33 km/h) | 33.48 mph (53.88 km/h) |
| 40 mph (64.37 km/h) | 38.26 mph (61.58 km/h) |
| 45 mph (72.42 km/h) | 43.05 mph (69.28 km/h) |
| 50 mph (80.47 km/h) | 47.83 mph (76.98 km/h) |
| 55 mph (88.51 km/h) | 52.61 mph (84.67 km/h) |
| 60 mph (96.56 km/h) | 57.4 mph (92.37 km/h) |
| 65 mph (104.61 km/h) | 62.18 mph (100.07 km/h) |
| 70 mph (112.65 km/h) | 66.96 mph (107.77 km/h) |
| 75 mph (120.7 km/h) | 71.75 mph (115.46 km/h) |
| 80 mph (128.75 km/h) | 76.53 mph (123.16 km/h) |
| 85 mph (136.79 km/h) | 81.31 mph (130.86 km/h) |
| 90 mph (144.84 km/h) | 86.09 mph (138.56 km/h) |
| 95 mph (152.89 km/h) | 90.88 mph (146.25 km/h) |
| 100 mph (160.93 km/h) | 95.66 mph (153.95 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1865 | 2167 | 2334 | 2437 | 2548 | 2627 | 2715 | 2818 | 2961 | 3103 | 3262 | 3389 | 3619 | 3873 | 4072 | 4199 | 4270 | 4532 | 4897 | 5691 |
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