Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/50-14 | 275/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.07 (560.6) | 29.16 (740.6) | 7.09 (180) 32.1% |
| Width inches (mm) | 8.07 (205) | 10.83 (275) | 2.76 (70) 34.1% |
| Circum. inches (mm) | 69.34 (1761.18) | 91.6 (2326.66) | 22.26 (565.49) 32.1% |
| Sidewall Height inches (mm) | 4.04 (102.5) | 7.58 (192.5) | 3.54 (90) 87.8% |
| Revolutions per mile (km) | 913.79 (567.8) | 691.7 (429.8) | -222.09 (-138) -24.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 26.42 mph (42.52 km/h) |
| 25 mph (40.23 km/h) | 33.03 mph (53.15 km/h) |
| 30 mph (48.28 km/h) | 39.63 mph (63.78 km/h) |
| 35 mph (56.33 km/h) | 46.24 mph (74.41 km/h) |
| 40 mph (64.37 km/h) | 52.84 mph (85.04 km/h) |
| 45 mph (72.42 km/h) | 59.45 mph (95.67 km/h) |
| 50 mph (80.47 km/h) | 66.05 mph (106.3 km/h) |
| 55 mph (88.51 km/h) | 72.66 mph (116.93 km/h) |
| 60 mph (96.56 km/h) | 79.27 mph (127.57 km/h) |
| 65 mph (104.61 km/h) | 85.87 mph (138.2 km/h) |
| 70 mph (112.65 km/h) | 92.48 mph (148.83 km/h) |
| 75 mph (120.7 km/h) | 99.08 mph (159.46 km/h) |
| 80 mph (128.75 km/h) | 105.69 mph (170.09 km/h) |
| 85 mph (136.79 km/h) | 112.29 mph (180.72 km/h) |
| 90 mph (144.84 km/h) | 118.9 mph (191.35 km/h) |
| 95 mph (152.89 km/h) | 125.5 mph (201.98 km/h) |
| 100 mph (160.93 km/h) | 132.11 mph (212.61 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1760 | 2045 | 2202 | 2300 | 2404 | 2479 | 2562 | 2659 | 2794 | 2929 | 3079 | 3198 | 3416 | 3655 | 3843 | 3962 | 4030 | 4277 | 4622 | 5371 |
Better Fuel Economy Factory Ratios Increased Power
