Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/12-12 | 260/65-16 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.93 (658.6) | 29.31 (744.4) | 3.38 (85.8) 13% |
| Width inches (mm) | 12.01 (305) | 10.24 (260) | -1.77 (-45) -14.8% |
| Circum. inches (mm) | 81.46 (2069.05) | 92.07 (2338.6) | 10.61 (269.55) 13% |
| Sidewall Height inches (mm) | 6.96 (176.9) | 6.65 (169) | -0.31 (-7.9) -4.5% |
| Revolutions per mile (km) | 777.82 (483.31) | 688.17 (427.61) | -89.65 (-55.71) -11.5% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.61 mph (36.38 km/h) |
| 25 mph (40.23 km/h) | 28.26 mph (45.48 km/h) |
| 30 mph (48.28 km/h) | 33.91 mph (54.57 km/h) |
| 35 mph (56.33 km/h) | 39.56 mph (63.67 km/h) |
| 40 mph (64.37 km/h) | 45.21 mph (72.76 km/h) |
| 45 mph (72.42 km/h) | 50.86 mph (81.86 km/h) |
| 50 mph (80.47 km/h) | 56.51 mph (90.95 km/h) |
| 55 mph (88.51 km/h) | 62.17 mph (100.05 km/h) |
| 60 mph (96.56 km/h) | 67.82 mph (109.14 km/h) |
| 65 mph (104.61 km/h) | 73.47 mph (118.24 km/h) |
| 70 mph (112.65 km/h) | 79.12 mph (127.33 km/h) |
| 75 mph (120.7 km/h) | 84.77 mph (136.43 km/h) |
| 80 mph (128.75 km/h) | 90.42 mph (145.52 km/h) |
| 85 mph (136.79 km/h) | 96.07 mph (154.62 km/h) |
| 90 mph (144.84 km/h) | 101.72 mph (163.71 km/h) |
| 95 mph (152.89 km/h) | 107.38 mph (172.81 km/h) |
| 100 mph (160.93 km/h) | 113.03 mph (181.9 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1751 | 2034 | 2191 | 2288 | 2392 | 2467 | 2549 | 2646 | 2780 | 2914 | 3063 | 3182 | 3398 | 3637 | 3823 | 3942 | 4009 | 4255 | 4598 | 5343 |
Better Fuel Economy Factory Ratios Increased Power
