Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 205/55-16 | 255/60-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.88 (631.9) | 28.05 (712.4) | 3.17 (80.5) 12.7% |
| Width inches (mm) | 8.07 (205) | 10.04 (255) | 1.97 (50) 24.4% |
| Circum. inches (mm) | 78.16 (1985.17) | 88.11 (2238.07) | 9.96 (252.9) 12.7% |
| Sidewall Height inches (mm) | 4.44 (112.75) | 6.02 (153) | 1.58 (40.25) 35.7% |
| Revolutions per mile (km) | 810.68 (503.73) | 719.08 (446.81) | -91.61 (-56.92) -11.3% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.55 mph (36.29 km/h) |
| 25 mph (40.23 km/h) | 28.18 mph (45.36 km/h) |
| 30 mph (48.28 km/h) | 33.82 mph (54.43 km/h) |
| 35 mph (56.33 km/h) | 39.46 mph (63.5 km/h) |
| 40 mph (64.37 km/h) | 45.1 mph (72.57 km/h) |
| 45 mph (72.42 km/h) | 50.73 mph (81.65 km/h) |
| 50 mph (80.47 km/h) | 56.37 mph (90.72 km/h) |
| 55 mph (88.51 km/h) | 62.01 mph (99.79 km/h) |
| 60 mph (96.56 km/h) | 67.64 mph (108.86 km/h) |
| 65 mph (104.61 km/h) | 73.28 mph (117.93 km/h) |
| 70 mph (112.65 km/h) | 78.92 mph (127.01 km/h) |
| 75 mph (120.7 km/h) | 84.55 mph (136.08 km/h) |
| 80 mph (128.75 km/h) | 90.19 mph (145.15 km/h) |
| 85 mph (136.79 km/h) | 95.83 mph (154.22 km/h) |
| 90 mph (144.84 km/h) | 101.47 mph (163.29 km/h) |
| 95 mph (152.89 km/h) | 107.1 mph (172.36 km/h) |
| 100 mph (160.93 km/h) | 112.74 mph (181.44 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1830 | 2126 | 2289 | 2391 | 2500 | 2577 | 2663 | 2764 | 2904 | 3045 | 3200 | 3325 | 3551 | 3800 | 3995 | 4119 | 4189 | 4446 | 4804 | 5583 |
Better Fuel Economy Factory Ratios Increased Power
