Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 32/10.5-16 | 275/75-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 31.98 (812.24) | 32.24 (818.9) | 0.26 (6.66) 0.8% |
| Width inches (mm) | 10.51 (267) | 10.83 (275) | 0.31 (8) 3% |
| Circum. inches (mm) | 100.46 (2551.73) | 101.29 (2572.65) | 0.82 (20.92) 0.8% |
| Sidewall Height inches (mm) | 7.99 (202.92) | 8.12 (206.25) | 0.13 (3.33) 1.6% |
| Revolutions per mile (km) | 630.69 (391.89) | 625.56 (388.7) | -5.13 (-3.19) -0.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 20.16 mph (32.45 km/h) |
| 25 mph (40.23 km/h) | 25.2 mph (40.56 km/h) |
| 30 mph (48.28 km/h) | 30.25 mph (48.68 km/h) |
| 35 mph (56.33 km/h) | 35.29 mph (56.79 km/h) |
| 40 mph (64.37 km/h) | 40.33 mph (64.9 km/h) |
| 45 mph (72.42 km/h) | 45.37 mph (73.01 km/h) |
| 50 mph (80.47 km/h) | 50.41 mph (81.13 km/h) |
| 55 mph (88.51 km/h) | 55.45 mph (89.24 km/h) |
| 60 mph (96.56 km/h) | 60.49 mph (97.35 km/h) |
| 65 mph (104.61 km/h) | 65.53 mph (105.47 km/h) |
| 70 mph (112.65 km/h) | 70.57 mph (113.58 km/h) |
| 75 mph (120.7 km/h) | 75.61 mph (121.69 km/h) |
| 80 mph (128.75 km/h) | 80.66 mph (129.8 km/h) |
| 85 mph (136.79 km/h) | 85.7 mph (137.92 km/h) |
| 90 mph (144.84 km/h) | 90.74 mph (146.03 km/h) |
| 95 mph (152.89 km/h) | 95.78 mph (154.14 km/h) |
| 100 mph (160.93 km/h) | 100.82 mph (162.25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1592 | 1849 | 1992 | 2080 | 2175 | 2242 | 2317 | 2405 | 2527 | 2649 | 2784 | 2893 | 3089 | 3306 | 3475 | 3584 | 3644 | 3868 | 4180 | 4857 |
Better Fuel Economy Factory Ratios Increased Power
