Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 265/55-19 | 255/70-19 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 30.48 (774.1) | 33.06 (839.6) | 2.58 (65.5) 8.5% |
| Width inches (mm) | 10.43 (265) | 10.04 (255) | -0.39 (-10) -3.8% |
| Circum. inches (mm) | 95.74 (2431.91) | 103.85 (2637.68) | 8.1 (205.77) 8.5% |
| Sidewall Height inches (mm) | 5.74 (145.75) | 7.03 (178.5) | 1.29 (32.75) 22.5% |
| Revolutions per mile (km) | 661.76 (411.2) | 610.14 (379.12) | -51.63 (-32.08) -7.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.69 mph (34.91 km/h) |
| 25 mph (40.23 km/h) | 27.12 mph (43.64 km/h) |
| 30 mph (48.28 km/h) | 32.54 mph (52.37 km/h) |
| 35 mph (56.33 km/h) | 37.96 mph (61.09 km/h) |
| 40 mph (64.37 km/h) | 43.38 mph (69.82 km/h) |
| 45 mph (72.42 km/h) | 48.81 mph (78.55 km/h) |
| 50 mph (80.47 km/h) | 54.23 mph (87.28 km/h) |
| 55 mph (88.51 km/h) | 59.65 mph (96 km/h) |
| 60 mph (96.56 km/h) | 65.08 mph (104.73 km/h) |
| 65 mph (104.61 km/h) | 70.5 mph (113.46 km/h) |
| 70 mph (112.65 km/h) | 75.92 mph (122.19 km/h) |
| 75 mph (120.7 km/h) | 81.35 mph (130.91 km/h) |
| 80 mph (128.75 km/h) | 86.77 mph (139.64 km/h) |
| 85 mph (136.79 km/h) | 92.19 mph (148.37 km/h) |
| 90 mph (144.84 km/h) | 97.62 mph (157.1 km/h) |
| 95 mph (152.89 km/h) | 103.04 mph (165.82 km/h) |
| 100 mph (160.93 km/h) | 108.46 mph (174.55 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1553 | 1804 | 1943 | 2028 | 2121 | 2187 | 2260 | 2346 | 2464 | 2583 | 2716 | 2821 | 3013 | 3224 | 3389 | 3495 | 3555 | 3773 | 4077 | 4737 |
Better Fuel Economy Factory Ratios Increased Power
