Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 225/60-16 | 225/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26.63 (676.4) | 25.63 (651) | -1 (-25.4) -3.8% |
| Width inches (mm) | 8.86 (225) | 8.86 (225) | 0 (0) 0% |
| Circum. inches (mm) | 83.66 (2124.97) | 80.52 (2045.18) | -3.14 (-79.8) -3.8% |
| Sidewall Height inches (mm) | 5.31 (135) | 5.31 (135) | 0 (0) 0% |
| Revolutions per mile (km) | 757.35 (470.59) | 786.9 (488.95) | 29.55 (18.36) 3.9% |
225/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.25 mph (30.98 km/h) |
| 25 mph (40.23 km/h) | 24.06 mph (38.72 km/h) |
| 30 mph (48.28 km/h) | 28.87 mph (46.47 km/h) |
| 35 mph (56.33 km/h) | 33.69 mph (54.21 km/h) |
| 40 mph (64.37 km/h) | 38.5 mph (61.96 km/h) |
| 45 mph (72.42 km/h) | 43.31 mph (69.7 km/h) |
| 50 mph (80.47 km/h) | 48.12 mph (77.45 km/h) |
| 55 mph (88.51 km/h) | 52.93 mph (85.19 km/h) |
| 60 mph (96.56 km/h) | 57.75 mph (92.93 km/h) |
| 65 mph (104.61 km/h) | 62.56 mph (100.68 km/h) |
| 70 mph (112.65 km/h) | 67.37 mph (108.42 km/h) |
| 75 mph (120.7 km/h) | 72.18 mph (116.17 km/h) |
| 80 mph (128.75 km/h) | 77 mph (123.91 km/h) |
| 85 mph (136.79 km/h) | 81.81 mph (131.66 km/h) |
| 90 mph (144.84 km/h) | 86.62 mph (139.4 km/h) |
| 95 mph (152.89 km/h) | 91.43 mph (147.15 km/h) |
| 100 mph (160.93 km/h) | 96.24 mph (154.89 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2003 | 2326 | 2505 | 2616 | 2735 | 2821 | 2914 | 3025 | 3178 | 3332 | 3502 | 3639 | 3886 | 4158 | 4371 | 4508 | 4584 | 4866 | 5258 | 6110 |
Better Fuel Economy Factory Ratios Increased Power
