Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 275/35-22 | 275/40-20 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 29.58 (751.3) | 28.66 (728) | -0.92 (-23.3) -3.1% |
| Width inches (mm) | 10.83 (275) | 10.83 (275) | 0 (0) 0% |
| Circum. inches (mm) | 92.92 (2360.28) | 90.04 (2287.08) | -2.88 (-73.2) -3.1% |
| Sidewall Height inches (mm) | 3.79 (96.25) | 4.33 (110) | 0.54 (13.75) 14.3% |
| Revolutions per mile (km) | 681.84 (423.68) | 703.67 (437.24) | 21.82 (13.56) 3.2% |
275/40-20 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.38 mph (31.19 km/h) |
| 25 mph (40.23 km/h) | 24.22 mph (38.99 km/h) |
| 30 mph (48.28 km/h) | 29.07 mph (46.78 km/h) |
| 35 mph (56.33 km/h) | 33.91 mph (54.58 km/h) |
| 40 mph (64.37 km/h) | 38.76 mph (62.38 km/h) |
| 45 mph (72.42 km/h) | 43.6 mph (70.17 km/h) |
| 50 mph (80.47 km/h) | 48.45 mph (77.97 km/h) |
| 55 mph (88.51 km/h) | 53.29 mph (85.77 km/h) |
| 60 mph (96.56 km/h) | 58.14 mph (93.57 km/h) |
| 65 mph (104.61 km/h) | 62.98 mph (101.36 km/h) |
| 70 mph (112.65 km/h) | 67.83 mph (109.16 km/h) |
| 75 mph (120.7 km/h) | 72.67 mph (116.96 km/h) |
| 80 mph (128.75 km/h) | 77.52 mph (124.75 km/h) |
| 85 mph (136.79 km/h) | 82.36 mph (132.55 km/h) |
| 90 mph (144.84 km/h) | 87.21 mph (140.35 km/h) |
| 95 mph (152.89 km/h) | 92.05 mph (148.15 km/h) |
| 100 mph (160.93 km/h) | 96.9 mph (155.94 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1791 | 2080 | 2240 | 2339 | 2446 | 2522 | 2606 | 2705 | 2842 | 2979 | 3132 | 3254 | 3475 | 3719 | 3909 | 4031 | 4100 | 4351 | 4702 | 5464 |
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