Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/65-15 | 225/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.49 (647.5) | 25.63 (651) | 0.14 (3.5) 0.5% |
| Width inches (mm) | 8.07 (205) | 8.86 (225) | 0.79 (20) 9.8% |
| Circum. inches (mm) | 80.09 (2034.18) | 80.52 (2045.18) | 0.43 (11) 0.5% |
| Sidewall Height inches (mm) | 5.25 (133.25) | 5.31 (135) | 0.07 (1.75) 1.3% |
| Revolutions per mile (km) | 791.15 (491.6) | 786.9 (488.95) | -4.25 (-2.64) -0.5% |
225/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.11 mph (32.36 km/h) |
| 25 mph (40.23 km/h) | 25.14 mph (40.45 km/h) |
| 30 mph (48.28 km/h) | 30.16 mph (48.54 km/h) |
| 35 mph (56.33 km/h) | 35.19 mph (56.63 km/h) |
| 40 mph (64.37 km/h) | 40.22 mph (64.72 km/h) |
| 45 mph (72.42 km/h) | 45.24 mph (72.81 km/h) |
| 50 mph (80.47 km/h) | 50.27 mph (80.9 km/h) |
| 55 mph (88.51 km/h) | 55.3 mph (88.99 km/h) |
| 60 mph (96.56 km/h) | 60.32 mph (97.08 km/h) |
| 65 mph (104.61 km/h) | 65.35 mph (105.17 km/h) |
| 70 mph (112.65 km/h) | 70.38 mph (113.26 km/h) |
| 75 mph (120.7 km/h) | 75.41 mph (121.35 km/h) |
| 80 mph (128.75 km/h) | 80.43 mph (129.44 km/h) |
| 85 mph (136.79 km/h) | 85.46 mph (137.53 km/h) |
| 90 mph (144.84 km/h) | 90.49 mph (145.62 km/h) |
| 95 mph (152.89 km/h) | 95.51 mph (153.71 km/h) |
| 100 mph (160.93 km/h) | 100.54 mph (161.8 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
