Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/70-19 | 205/70-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 27.54 (699.6) | 30.3 (769.6) | 2.76 (70) 10% |
| Width inches (mm) | 6.1 (155) | 8.07 (205) | 1.97 (50) 32.3% |
| Circum. inches (mm) | 86.53 (2197.86) | 95.19 (2417.77) | 8.66 (219.91) 10% |
| Sidewall Height inches (mm) | 4.27 (108.5) | 5.65 (143.5) | 1.38 (35) 32.3% |
| Revolutions per mile (km) | 732.23 (454.99) | 665.63 (413.6) | -66.6 (-41.38) -9.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22 mph (35.41 km/h) |
| 25 mph (40.23 km/h) | 27.5 mph (44.26 km/h) |
| 30 mph (48.28 km/h) | 33 mph (53.11 km/h) |
| 35 mph (56.33 km/h) | 38.5 mph (61.96 km/h) |
| 40 mph (64.37 km/h) | 44 mph (70.81 km/h) |
| 45 mph (72.42 km/h) | 49.5 mph (79.67 km/h) |
| 50 mph (80.47 km/h) | 55 mph (88.52 km/h) |
| 55 mph (88.51 km/h) | 60.5 mph (97.37 km/h) |
| 60 mph (96.56 km/h) | 66 mph (106.22 km/h) |
| 65 mph (104.61 km/h) | 71.5 mph (115.07 km/h) |
| 70 mph (112.65 km/h) | 77 mph (123.93 km/h) |
| 75 mph (120.7 km/h) | 82.5 mph (132.78 km/h) |
| 80 mph (128.75 km/h) | 88 mph (141.63 km/h) |
| 85 mph (136.79 km/h) | 93.5 mph (150.48 km/h) |
| 90 mph (144.84 km/h) | 99.01 mph (159.33 km/h) |
| 95 mph (152.89 km/h) | 104.51 mph (168.19 km/h) |
| 100 mph (160.93 km/h) | 110.01 mph (177.04 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1694 | 1968 | 2119 | 2213 | 2314 | 2386 | 2465 | 2559 | 2689 | 2818 | 2963 | 3078 | 3287 | 3518 | 3698 | 3813 | 3878 | 4116 | 4447 | 5168 |
Better Fuel Economy Factory Ratios Increased Power
