Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/35-20 | 295/30-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.58 (700.5) | 26.97 (685) | -0.61 (-15.5) -2.2% |
| Width inches (mm) | 10.83 (275) | 11.61 (295) | 0.79 (20) 7.3% |
| Circum. inches (mm) | 86.64 (2200.69) | 84.72 (2151.99) | -1.92 (-48.69) -2.2% |
| Sidewall Height inches (mm) | 3.79 (96.25) | 3.48 (88.5) | -0.31 (-7.75) -8.1% |
| Revolutions per mile (km) | 731.29 (454.4) | 747.84 (464.69) | 16.55 (10.28) 2.3% |
295/30-20 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.56 mph (31.47 km/h) |
| 25 mph (40.23 km/h) | 24.45 mph (39.34 km/h) |
| 30 mph (48.28 km/h) | 29.34 mph (47.21 km/h) |
| 35 mph (56.33 km/h) | 34.23 mph (55.08 km/h) |
| 40 mph (64.37 km/h) | 39.11 mph (62.95 km/h) |
| 45 mph (72.42 km/h) | 44 mph (70.82 km/h) |
| 50 mph (80.47 km/h) | 48.89 mph (78.69 km/h) |
| 55 mph (88.51 km/h) | 53.78 mph (86.56 km/h) |
| 60 mph (96.56 km/h) | 58.67 mph (94.42 km/h) |
| 65 mph (104.61 km/h) | 63.56 mph (102.29 km/h) |
| 70 mph (112.65 km/h) | 68.45 mph (110.16 km/h) |
| 75 mph (120.7 km/h) | 73.34 mph (118.03 km/h) |
| 80 mph (128.75 km/h) | 78.23 mph (125.9 km/h) |
| 85 mph (136.79 km/h) | 83.12 mph (133.77 km/h) |
| 90 mph (144.84 km/h) | 88.01 mph (141.64 km/h) |
| 95 mph (152.89 km/h) | 92.9 mph (149.51 km/h) |
| 100 mph (160.93 km/h) | 97.79 mph (157.37 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1903 | 2211 | 2381 | 2486 | 2600 | 2681 | 2770 | 2875 | 3021 | 3166 | 3328 | 3458 | 3693 | 3952 | 4154 | 4284 | 4357 | 4624 | 4997 | 5807 |
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