Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 125/85-16 | 160/90-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 24.37 (618.9) | 27.34 (694.4) | 2.97 (75.5) 12.2% |
| Width inches (mm) | 4.92 (125) | 6.3 (160) | 1.38 (35) 28% |
| Circum. inches (mm) | 76.55 (1944.33) | 85.89 (2181.52) | 9.34 (237.19) 12.2% |
| Sidewall Height inches (mm) | 4.18 (106.25) | 5.67 (144) | 1.49 (37.75) 35.5% |
| Revolutions per mile (km) | 827.71 (514.31) | 737.72 (458.39) | -89.99 (-55.92) -10.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.44 mph (36.11 km/h) |
| 25 mph (40.23 km/h) | 28.05 mph (45.14 km/h) |
| 30 mph (48.28 km/h) | 33.66 mph (54.17 km/h) |
| 35 mph (56.33 km/h) | 39.27 mph (63.2 km/h) |
| 40 mph (64.37 km/h) | 44.88 mph (72.23 km/h) |
| 45 mph (72.42 km/h) | 50.49 mph (81.26 km/h) |
| 50 mph (80.47 km/h) | 56.1 mph (90.28 km/h) |
| 55 mph (88.51 km/h) | 61.71 mph (99.31 km/h) |
| 60 mph (96.56 km/h) | 67.32 mph (108.34 km/h) |
| 65 mph (104.61 km/h) | 72.93 mph (117.37 km/h) |
| 70 mph (112.65 km/h) | 78.54 mph (126.4 km/h) |
| 75 mph (120.7 km/h) | 84.15 mph (135.43 km/h) |
| 80 mph (128.75 km/h) | 89.76 mph (144.45 km/h) |
| 85 mph (136.79 km/h) | 95.37 mph (153.48 km/h) |
| 90 mph (144.84 km/h) | 100.98 mph (162.51 km/h) |
| 95 mph (152.89 km/h) | 106.59 mph (171.54 km/h) |
| 100 mph (160.93 km/h) | 112.2 mph (180.57 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1877 | 2181 | 2349 | 2453 | 2564 | 2644 | 2732 | 2836 | 2980 | 3124 | 3283 | 3411 | 3643 | 3898 | 4098 | 4226 | 4298 | 4562 | 4929 | 5728 |
Better Fuel Economy Factory Ratios Increased Power
