Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/10-12 | 215/50-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26 (660.4) | 20.46 (519.8) | -5.54 (-140.6) -21.3% |
| Width inches (mm) | 10 (254) | 8.46 (215) | -1.54 (-39) -15.4% |
| Circum. inches (mm) | 81.68 (2074.71) | 64.29 (1633) | -17.39 (-441.71) -21.3% |
| Sidewall Height inches (mm) | 7 (177.8) | 4.23 (107.5) | -2.77 (-70.3) -39.5% |
| Revolutions per mile (km) | 775.7 (481.99) | 985.51 (612.37) | 209.82 (130.37) 27% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 15.74 mph (25.33 km/h) |
| 25 mph (40.23 km/h) | 19.68 mph (31.67 km/h) |
| 30 mph (48.28 km/h) | 23.61 mph (38 km/h) |
| 35 mph (56.33 km/h) | 27.55 mph (44.34 km/h) |
| 40 mph (64.37 km/h) | 31.48 mph (50.67 km/h) |
| 45 mph (72.42 km/h) | 35.42 mph (57 km/h) |
| 50 mph (80.47 km/h) | 39.35 mph (63.34 km/h) |
| 55 mph (88.51 km/h) | 43.29 mph (69.67 km/h) |
| 60 mph (96.56 km/h) | 47.23 mph (76 km/h) |
| 65 mph (104.61 km/h) | 51.16 mph (82.34 km/h) |
| 70 mph (112.65 km/h) | 55.1 mph (88.67 km/h) |
| 75 mph (120.7 km/h) | 59.03 mph (95 km/h) |
| 80 mph (128.75 km/h) | 62.97 mph (101.34 km/h) |
| 85 mph (136.79 km/h) | 66.9 mph (107.67 km/h) |
| 90 mph (144.84 km/h) | 70.84 mph (114 km/h) |
| 95 mph (152.89 km/h) | 74.77 mph (120.34 km/h) |
| 100 mph (160.93 km/h) | 78.71 mph (126.67 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Better Fuel Economy Factory Ratios Increased Power
