Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/70-19.5 | 265/80-19.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.11 (866.3) | 36.19 (919.3) | 2.09 (53) 6.1% |
| Width inches (mm) | 10.43 (265) | 10.43 (265) | 0 (0) 0% |
| Circum. inches (mm) | 107.15 (2721.56) | 113.7 (2888.07) | 6.56 (166.5) 6.1% |
| Sidewall Height inches (mm) | 7.3 (185.5) | 8.35 (212) | 1.04 (26.5) 14.3% |
| Revolutions per mile (km) | 591.33 (367.44) | 557.24 (346.25) | -34.09 (-21.18) -5.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.22 mph (34.16 km/h) |
| 25 mph (40.23 km/h) | 26.53 mph (42.7 km/h) |
| 30 mph (48.28 km/h) | 31.84 mph (51.23 km/h) |
| 35 mph (56.33 km/h) | 37.14 mph (59.77 km/h) |
| 40 mph (64.37 km/h) | 42.45 mph (68.31 km/h) |
| 45 mph (72.42 km/h) | 47.75 mph (76.85 km/h) |
| 50 mph (80.47 km/h) | 53.06 mph (85.39 km/h) |
| 55 mph (88.51 km/h) | 58.36 mph (93.93 km/h) |
| 60 mph (96.56 km/h) | 63.67 mph (102.47 km/h) |
| 65 mph (104.61 km/h) | 68.98 mph (111.01 km/h) |
| 70 mph (112.65 km/h) | 74.28 mph (119.55 km/h) |
| 75 mph (120.7 km/h) | 79.59 mph (128.09 km/h) |
| 80 mph (128.75 km/h) | 84.89 mph (136.62 km/h) |
| 85 mph (136.79 km/h) | 90.2 mph (145.16 km/h) |
| 90 mph (144.84 km/h) | 95.51 mph (153.7 km/h) |
| 95 mph (152.89 km/h) | 100.81 mph (162.24 km/h) |
| 100 mph (160.93 km/h) | 106.12 mph (170.78 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1418 | 1647 | 1774 | 1853 | 1937 | 1997 | 2064 | 2142 | 2251 | 2359 | 2480 | 2577 | 2752 | 2945 | 3096 | 3192 | 3246 | 3446 | 3723 | 4327 |
Better Fuel Economy Factory Ratios Increased Power
