Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/65-15 | 205/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 22.93 (582.5) | 24.69 (627) | 1.75 (44.5) 7.6% |
| Width inches (mm) | 6.1 (155) | 8.07 (205) | 1.97 (50) 32.3% |
| Circum. inches (mm) | 72.05 (1829.98) | 77.55 (1969.78) | 5.5 (139.8) 7.6% |
| Sidewall Height inches (mm) | 3.97 (100.75) | 4.84 (123) | 0.88 (22.25) 22.1% |
| Revolutions per mile (km) | 879.43 (546.45) | 817.02 (507.67) | -62.42 (-38.78) -7.1% |
205/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.53 mph (34.65 km/h) |
| 25 mph (40.23 km/h) | 26.91 mph (43.31 km/h) |
| 30 mph (48.28 km/h) | 32.29 mph (51.97 km/h) |
| 35 mph (56.33 km/h) | 37.67 mph (60.63 km/h) |
| 40 mph (64.37 km/h) | 43.06 mph (69.29 km/h) |
| 45 mph (72.42 km/h) | 48.44 mph (77.95 km/h) |
| 50 mph (80.47 km/h) | 53.82 mph (86.61 km/h) |
| 55 mph (88.51 km/h) | 59.2 mph (95.28 km/h) |
| 60 mph (96.56 km/h) | 64.58 mph (103.94 km/h) |
| 65 mph (104.61 km/h) | 69.97 mph (112.6 km/h) |
| 70 mph (112.65 km/h) | 75.35 mph (121.26 km/h) |
| 75 mph (120.7 km/h) | 80.73 mph (129.92 km/h) |
| 80 mph (128.75 km/h) | 86.11 mph (138.58 km/h) |
| 85 mph (136.79 km/h) | 91.49 mph (147.24 km/h) |
| 90 mph (144.84 km/h) | 96.88 mph (155.91 km/h) |
| 95 mph (152.89 km/h) | 102.26 mph (164.57 km/h) |
| 100 mph (160.93 km/h) | 107.64 mph (173.23 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2079 | 2415 | 2601 | 2716 | 2840 | 2929 | 3026 | 3141 | 3300 | 3459 | 3636 | 3778 | 4034 | 4318 | 4539 | 4680 | 4760 | 5052 | 5459 | 6344 |
Better Fuel Economy Factory Ratios Increased Power
