Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 220/70-14 | 206/70-14 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.13 (663.6) | 25.35 (644) | -0.77 (-19.6) -3% |
| Width inches (mm) | 8.66 (220) | 8.11 (206) | -0.55 (-14) -6.4% |
| Circum. inches (mm) | 82.08 (2084.76) | 79.65 (2023.19) | -2.42 (-61.58) -3% |
| Sidewall Height inches (mm) | 6.06 (154) | 5.68 (144.2) | -0.39 (-9.8) -6.4% |
| Revolutions per mile (km) | 771.96 (479.67) | 795.45 (494.27) | 23.49 (14.6) 3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.41 mph (31.24 km/h) |
| 25 mph (40.23 km/h) | 24.26 mph (39.05 km/h) |
| 30 mph (48.28 km/h) | 29.11 mph (46.85 km/h) |
| 35 mph (56.33 km/h) | 33.97 mph (54.66 km/h) |
| 40 mph (64.37 km/h) | 38.82 mph (62.47 km/h) |
| 45 mph (72.42 km/h) | 43.67 mph (70.28 km/h) |
| 50 mph (80.47 km/h) | 48.52 mph (78.09 km/h) |
| 55 mph (88.51 km/h) | 53.38 mph (85.9 km/h) |
| 60 mph (96.56 km/h) | 58.23 mph (93.71 km/h) |
| 65 mph (104.61 km/h) | 63.08 mph (101.52 km/h) |
| 70 mph (112.65 km/h) | 67.93 mph (109.33 km/h) |
| 75 mph (120.7 km/h) | 72.78 mph (117.14 km/h) |
| 80 mph (128.75 km/h) | 77.64 mph (124.95 km/h) |
| 85 mph (136.79 km/h) | 82.49 mph (132.75 km/h) |
| 90 mph (144.84 km/h) | 87.34 mph (140.56 km/h) |
| 95 mph (152.89 km/h) | 92.19 mph (148.37 km/h) |
| 100 mph (160.93 km/h) | 97.05 mph (156.18 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2024 | 2352 | 2532 | 2644 | 2765 | 2851 | 2946 | 3058 | 3213 | 3368 | 3540 | 3678 | 3928 | 4204 | 4419 | 4557 | 4634 | 4919 | 5315 | 6176 |
Better Fuel Economy Factory Ratios Increased Power
