Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 26/10-12 | 255/65-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 26 (660.4) | 25.05 (636.3) | -0.95 (-24.1) -3.6% |
| Width inches (mm) | 10 (254) | 10.04 (255) | 0.04 (1) 0.4% |
| Circum. inches (mm) | 81.68 (2074.71) | 78.7 (1999) | -2.98 (-75.71) -3.6% |
| Sidewall Height inches (mm) | 7 (177.8) | 6.53 (165.75) | -0.47 (-12.05) -6.8% |
| Revolutions per mile (km) | 775.7 (481.99) | 805.08 (500.25) | 29.38 (18.26) 3.8% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.27 mph (31.01 km/h) |
| 25 mph (40.23 km/h) | 24.09 mph (38.77 km/h) |
| 30 mph (48.28 km/h) | 28.91 mph (46.52 km/h) |
| 35 mph (56.33 km/h) | 33.72 mph (54.27 km/h) |
| 40 mph (64.37 km/h) | 38.54 mph (62.02 km/h) |
| 45 mph (72.42 km/h) | 43.36 mph (69.78 km/h) |
| 50 mph (80.47 km/h) | 48.18 mph (77.53 km/h) |
| 55 mph (88.51 km/h) | 52.99 mph (85.28 km/h) |
| 60 mph (96.56 km/h) | 57.81 mph (93.04 km/h) |
| 65 mph (104.61 km/h) | 62.63 mph (100.79 km/h) |
| 70 mph (112.65 km/h) | 67.45 mph (108.54 km/h) |
| 75 mph (120.7 km/h) | 72.26 mph (116.3 km/h) |
| 80 mph (128.75 km/h) | 77.08 mph (124.05 km/h) |
| 85 mph (136.79 km/h) | 81.9 mph (131.8 km/h) |
| 90 mph (144.84 km/h) | 86.72 mph (139.56 km/h) |
| 95 mph (152.89 km/h) | 91.53 mph (147.31 km/h) |
| 100 mph (160.93 km/h) | 96.35 mph (155.06 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2049 | 2380 | 2563 | 2676 | 2799 | 2886 | 2982 | 3095 | 3252 | 3409 | 3583 | 3723 | 3975 | 4254 | 4472 | 4612 | 4690 | 4978 | 5379 | 6251 |
Better Fuel Economy Factory Ratios Increased Power
