Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 32/10.5-15 | 265/80-15 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 32.03 (813.54) | 31.69 (805) | -0.34 (-8.54) -1% |
| Width inches (mm) | 10.51 (267) | 10.43 (265) | -0.08 (-2) -0.7% |
| Circum. inches (mm) | 100.62 (2555.81) | 99.57 (2528.98) | -1.06 (-26.83) -1% |
| Sidewall Height inches (mm) | 8.51 (216.27) | 8.35 (212) | -0.17 (-4.27) -2% |
| Revolutions per mile (km) | 629.68 (391.26) | 636.36 (395.42) | 6.68 (4.15) 1.1% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.79 mph (31.85 km/h) |
| 25 mph (40.23 km/h) | 24.74 mph (39.81 km/h) |
| 30 mph (48.28 km/h) | 29.69 mph (47.77 km/h) |
| 35 mph (56.33 km/h) | 34.63 mph (55.74 km/h) |
| 40 mph (64.37 km/h) | 39.58 mph (63.7 km/h) |
| 45 mph (72.42 km/h) | 44.53 mph (71.66 km/h) |
| 50 mph (80.47 km/h) | 49.48 mph (79.62 km/h) |
| 55 mph (88.51 km/h) | 54.42 mph (87.58 km/h) |
| 60 mph (96.56 km/h) | 59.37 mph (95.55 km/h) |
| 65 mph (104.61 km/h) | 64.32 mph (103.51 km/h) |
| 70 mph (112.65 km/h) | 69.27 mph (111.47 km/h) |
| 75 mph (120.7 km/h) | 74.21 mph (119.43 km/h) |
| 80 mph (128.75 km/h) | 79.16 mph (127.4 km/h) |
| 85 mph (136.79 km/h) | 84.11 mph (135.36 km/h) |
| 90 mph (144.84 km/h) | 89.06 mph (143.32 km/h) |
| 95 mph (152.89 km/h) | 94 mph (151.28 km/h) |
| 100 mph (160.93 km/h) | 98.95 mph (159.25 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1619 | 1881 | 2026 | 2116 | 2212 | 2281 | 2357 | 2446 | 2570 | 2694 | 2832 | 2943 | 3142 | 3363 | 3535 | 3645 | 3707 | 3935 | 4252 | 4941 |
Better Fuel Economy Factory Ratios Increased Power
