Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 255/30-22 | 265/40-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 28.02 (711.8) | 30.35 (770.8) | 2.32 (59) 8.3% |
| Width inches (mm) | 10.04 (255) | 10.43 (265) | 0.39 (10) 3.9% |
| Circum. inches (mm) | 88.04 (2236.19) | 95.34 (2421.54) | 7.3 (185.35) 8.3% |
| Sidewall Height inches (mm) | 3.01 (76.5) | 4.17 (106) | 1.16 (29.5) 38.6% |
| Revolutions per mile (km) | 719.68 (447.19) | 664.6 (412.96) | -55.09 (-34.23) -7.7% |
265/40-22 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.66 mph (34.85 km/h) |
| 25 mph (40.23 km/h) | 27.07 mph (43.57 km/h) |
| 30 mph (48.28 km/h) | 32.49 mph (52.28 km/h) |
| 35 mph (56.33 km/h) | 37.9 mph (61 km/h) |
| 40 mph (64.37 km/h) | 43.32 mph (69.71 km/h) |
| 45 mph (72.42 km/h) | 48.73 mph (78.42 km/h) |
| 50 mph (80.47 km/h) | 54.14 mph (87.14 km/h) |
| 55 mph (88.51 km/h) | 59.56 mph (95.85 km/h) |
| 60 mph (96.56 km/h) | 64.97 mph (104.56 km/h) |
| 65 mph (104.61 km/h) | 70.39 mph (113.28 km/h) |
| 70 mph (112.65 km/h) | 75.8 mph (121.99 km/h) |
| 75 mph (120.7 km/h) | 81.22 mph (130.71 km/h) |
| 80 mph (128.75 km/h) | 86.63 mph (139.42 km/h) |
| 85 mph (136.79 km/h) | 92.05 mph (148.13 km/h) |
| 90 mph (144.84 km/h) | 97.46 mph (156.85 km/h) |
| 95 mph (152.89 km/h) | 102.87 mph (165.56 km/h) |
| 100 mph (160.93 km/h) | 108.29 mph (174.27 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1691 | 1965 | 2116 | 2209 | 2310 | 2382 | 2461 | 2555 | 2684 | 2814 | 2958 | 3073 | 3282 | 3512 | 3692 | 3807 | 3872 | 4109 | 4440 | 5160 |
Better Fuel Economy Factory Ratios Increased Power
