Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 295/30-19 | 264/40-18 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.97 (659.6) | 26.31 (668.4) | 0.35 (8.8) 1.3% |
| Width inches (mm) | 11.61 (295) | 10.39 (264) | -1.22 (-31) -10.5% |
| Circum. inches (mm) | 81.58 (2072.19) | 82.67 (2099.84) | 1.09 (27.65) 1.3% |
| Sidewall Height inches (mm) | 3.48 (88.5) | 4.16 (105.6) | 0.67 (17.1) 19.3% |
| Revolutions per mile (km) | 776.64 (482.58) | 766.41 (476.23) | -10.23 (-6.35) -1.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.27 mph (32.62 km/h) |
| 25 mph (40.23 km/h) | 25.33 mph (40.77 km/h) |
| 30 mph (48.28 km/h) | 30.4 mph (48.92 km/h) |
| 35 mph (56.33 km/h) | 35.47 mph (57.08 km/h) |
| 40 mph (64.37 km/h) | 40.53 mph (65.23 km/h) |
| 45 mph (72.42 km/h) | 45.6 mph (73.39 km/h) |
| 50 mph (80.47 km/h) | 50.67 mph (81.54 km/h) |
| 55 mph (88.51 km/h) | 55.73 mph (89.69 km/h) |
| 60 mph (96.56 km/h) | 60.8 mph (97.85 km/h) |
| 65 mph (104.61 km/h) | 65.87 mph (106 km/h) |
| 70 mph (112.65 km/h) | 70.93 mph (114.16 km/h) |
| 75 mph (120.7 km/h) | 76 mph (122.31 km/h) |
| 80 mph (128.75 km/h) | 81.07 mph (130.47 km/h) |
| 85 mph (136.79 km/h) | 86.13 mph (138.62 km/h) |
| 90 mph (144.84 km/h) | 91.2 mph (146.77 km/h) |
| 95 mph (152.89 km/h) | 96.27 mph (154.93 km/h) |
| 100 mph (160.93 km/h) | 101.33 mph (163.08 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1950 | 2266 | 2440 | 2548 | 2664 | 2747 | 2838 | 2946 | 3096 | 3245 | 3411 | 3544 | 3785 | 4050 | 4258 | 4390 | 4465 | 4739 | 5121 | 5951 |
Better Fuel Economy Factory Ratios Increased Power
