Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 315/45-16 | 275/45-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.16 (689.9) | 25.74 (653.9) | -1.42 (-36) -5.2% |
| Width inches (mm) | 12.4 (315) | 10.83 (275) | -1.57 (-40) -12.7% |
| Circum. inches (mm) | 85.33 (2167.38) | 80.88 (2054.29) | -4.45 (-113.1) -5.2% |
| Sidewall Height inches (mm) | 5.58 (141.75) | 4.87 (123.75) | -0.71 (-18) -12.7% |
| Revolutions per mile (km) | 742.53 (461.38) | 783.41 (486.79) | 40.88 (25.4) 5.5% |
275/45-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 18.96 mph (30.51 km/h) |
| 25 mph (40.23 km/h) | 23.7 mph (38.13 km/h) |
| 30 mph (48.28 km/h) | 28.43 mph (45.76 km/h) |
| 35 mph (56.33 km/h) | 33.17 mph (53.39 km/h) |
| 40 mph (64.37 km/h) | 37.91 mph (61.01 km/h) |
| 45 mph (72.42 km/h) | 42.65 mph (68.64 km/h) |
| 50 mph (80.47 km/h) | 47.39 mph (76.27 km/h) |
| 55 mph (88.51 km/h) | 52.13 mph (83.9 km/h) |
| 60 mph (96.56 km/h) | 56.87 mph (91.52 km/h) |
| 65 mph (104.61 km/h) | 61.61 mph (99.15 km/h) |
| 70 mph (112.65 km/h) | 66.35 mph (106.78 km/h) |
| 75 mph (120.7 km/h) | 71.09 mph (114.4 km/h) |
| 80 mph (128.75 km/h) | 75.83 mph (122.03 km/h) |
| 85 mph (136.79 km/h) | 80.56 mph (129.66 km/h) |
| 90 mph (144.84 km/h) | 85.3 mph (137.28 km/h) |
| 95 mph (152.89 km/h) | 90.04 mph (144.91 km/h) |
| 100 mph (160.93 km/h) | 94.78 mph (152.54 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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