Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/70-16 | 275/70-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.4 (721.4) | 31.16 (791.4) | 2.76 (70) 9.7% |
| Width inches (mm) | 8.86 (225) | 10.83 (275) | 1.97 (50) 22.2% |
| Circum. inches (mm) | 89.23 (2266.34) | 97.88 (2486.26) | 8.66 (219.91) 9.7% |
| Sidewall Height inches (mm) | 6.2 (157.5) | 7.58 (192.5) | 1.38 (35) 22.2% |
| Revolutions per mile (km) | 710.11 (441.24) | 647.3 (402.21) | -62.81 (-39.03) -8.8% |
275/70-16 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.94 mph (35.31 km/h) |
| 25 mph (40.23 km/h) | 27.43 mph (44.14 km/h) |
| 30 mph (48.28 km/h) | 32.91 mph (52.97 km/h) |
| 35 mph (56.33 km/h) | 38.4 mph (61.79 km/h) |
| 40 mph (64.37 km/h) | 43.88 mph (70.62 km/h) |
| 45 mph (72.42 km/h) | 49.37 mph (79.45 km/h) |
| 50 mph (80.47 km/h) | 54.85 mph (88.28 km/h) |
| 55 mph (88.51 km/h) | 60.34 mph (97.1 km/h) |
| 60 mph (96.56 km/h) | 65.82 mph (105.93 km/h) |
| 65 mph (104.61 km/h) | 71.31 mph (114.76 km/h) |
| 70 mph (112.65 km/h) | 76.79 mph (123.59 km/h) |
| 75 mph (120.7 km/h) | 82.28 mph (132.41 km/h) |
| 80 mph (128.75 km/h) | 87.76 mph (141.24 km/h) |
| 85 mph (136.79 km/h) | 93.25 mph (150.07 km/h) |
| 90 mph (144.84 km/h) | 98.73 mph (158.9 km/h) |
| 95 mph (152.89 km/h) | 104.22 mph (167.72 km/h) |
| 100 mph (160.93 km/h) | 109.7 mph (176.55 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1647 | 1914 | 2061 | 2152 | 2250 | 2320 | 2397 | 2488 | 2615 | 2741 | 2881 | 2993 | 3196 | 3421 | 3596 | 3708 | 3771 | 4002 | 4325 | 5026 |
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