Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/40-17 | 275/45-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.92 (683.8) | 25.74 (653.9) | -1.18 (-29.9) -4.4% |
| Width inches (mm) | 12.4 (315) | 10.83 (275) | -1.57 (-40) -12.7% |
| Circum. inches (mm) | 84.58 (2148.22) | 80.88 (2054.29) | -3.7 (-93.93) -4.4% |
| Sidewall Height inches (mm) | 4.96 (126) | 4.87 (123.75) | -0.09 (-2.25) -1.8% |
| Revolutions per mile (km) | 749.15 (465.5) | 783.41 (486.79) | 34.26 (21.29) 4.6% |
275/45-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.13 mph (30.78 km/h) |
| 25 mph (40.23 km/h) | 23.91 mph (38.47 km/h) |
| 30 mph (48.28 km/h) | 28.69 mph (46.17 km/h) |
| 35 mph (56.33 km/h) | 33.47 mph (53.86 km/h) |
| 40 mph (64.37 km/h) | 38.25 mph (61.56 km/h) |
| 45 mph (72.42 km/h) | 43.03 mph (69.25 km/h) |
| 50 mph (80.47 km/h) | 47.81 mph (76.95 km/h) |
| 55 mph (88.51 km/h) | 52.6 mph (84.64 km/h) |
| 60 mph (96.56 km/h) | 57.38 mph (92.34 km/h) |
| 65 mph (104.61 km/h) | 62.16 mph (100.03 km/h) |
| 70 mph (112.65 km/h) | 66.94 mph (107.73 km/h) |
| 75 mph (120.7 km/h) | 71.72 mph (115.42 km/h) |
| 80 mph (128.75 km/h) | 76.5 mph (123.12 km/h) |
| 85 mph (136.79 km/h) | 81.28 mph (130.81 km/h) |
| 90 mph (144.84 km/h) | 86.06 mph (138.51 km/h) |
| 95 mph (152.89 km/h) | 90.85 mph (146.2 km/h) |
| 100 mph (160.93 km/h) | 95.63 mph (153.9 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1994 | 2316 | 2494 | 2604 | 2723 | 2808 | 2901 | 3012 | 3164 | 3317 | 3487 | 3622 | 3868 | 4140 | 4352 | 4488 | 4564 | 4844 | 5234 | 6083 |
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