Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 155/50-15 | 205/60-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 21.1 (536) | 24.69 (627) | 3.58 (91) 17% |
| Width inches (mm) | 6.1 (155) | 8.07 (205) | 1.97 (50) 32.3% |
| Circum. inches (mm) | 66.3 (1683.89) | 77.55 (1969.78) | 11.26 (285.88) 17% |
| Sidewall Height inches (mm) | 3.05 (77.5) | 4.84 (123) | 1.79 (45.5) 58.7% |
| Revolutions per mile (km) | 955.73 (593.86) | 817.02 (507.67) | -138.71 (-86.19) -14.5% |
205/60-15 Tires
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 23.4 mph (37.65 km/h) |
| 25 mph (40.23 km/h) | 29.24 mph (47.06 km/h) |
| 30 mph (48.28 km/h) | 35.09 mph (56.48 km/h) |
| 35 mph (56.33 km/h) | 40.94 mph (65.89 km/h) |
| 40 mph (64.37 km/h) | 46.79 mph (75.3 km/h) |
| 45 mph (72.42 km/h) | 52.64 mph (84.72 km/h) |
| 50 mph (80.47 km/h) | 58.49 mph (94.13 km/h) |
| 55 mph (88.51 km/h) | 64.34 mph (103.54 km/h) |
| 60 mph (96.56 km/h) | 70.19 mph (112.95 km/h) |
| 65 mph (104.61 km/h) | 76.04 mph (122.37 km/h) |
| 70 mph (112.65 km/h) | 81.88 mph (131.78 km/h) |
| 75 mph (120.7 km/h) | 87.73 mph (141.19 km/h) |
| 80 mph (128.75 km/h) | 93.58 mph (150.61 km/h) |
| 85 mph (136.79 km/h) | 99.43 mph (160.02 km/h) |
| 90 mph (144.84 km/h) | 105.28 mph (169.43 km/h) |
| 95 mph (152.89 km/h) | 111.13 mph (178.84 km/h) |
| 100 mph (160.93 km/h) | 116.98 mph (188.26 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
