Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 25/10-12 | 200/80-12 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25 (635) | 24.6 (624.8) | -0.4 (-10.2) -1.6% |
| Width inches (mm) | 10 (254) | 7.87 (200) | -2.13 (-54) -21.3% |
| Circum. inches (mm) | 78.54 (1994.91) | 77.28 (1962.87) | -1.26 (-32.04) -1.6% |
| Sidewall Height inches (mm) | 6.5 (165.1) | 6.3 (160) | -0.2 (-5.1) -3.1% |
| Revolutions per mile (km) | 806.72 (501.27) | 819.89 (509.46) | 13.17 (8.18) 1.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 19.68 mph (31.67 km/h) |
| 25 mph (40.23 km/h) | 24.6 mph (39.59 km/h) |
| 30 mph (48.28 km/h) | 29.52 mph (47.5 km/h) |
| 35 mph (56.33 km/h) | 34.44 mph (55.42 km/h) |
| 40 mph (64.37 km/h) | 39.36 mph (63.34 km/h) |
| 45 mph (72.42 km/h) | 44.28 mph (71.26 km/h) |
| 50 mph (80.47 km/h) | 49.2 mph (79.17 km/h) |
| 55 mph (88.51 km/h) | 54.12 mph (87.09 km/h) |
| 60 mph (96.56 km/h) | 59.04 mph (95.01 km/h) |
| 65 mph (104.61 km/h) | 63.96 mph (102.93 km/h) |
| 70 mph (112.65 km/h) | 68.88 mph (110.84 km/h) |
| 75 mph (120.7 km/h) | 73.8 mph (118.76 km/h) |
| 80 mph (128.75 km/h) | 78.71 mph (126.68 km/h) |
| 85 mph (136.79 km/h) | 83.63 mph (134.6 km/h) |
| 90 mph (144.84 km/h) | 88.55 mph (142.51 km/h) |
| 95 mph (152.89 km/h) | 93.47 mph (150.43 km/h) |
| 100 mph (160.93 km/h) | 98.39 mph (158.35 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2086 | 2424 | 2610 | 2726 | 2850 | 2939 | 3036 | 3152 | 3312 | 3472 | 3649 | 3791 | 4049 | 4333 | 4555 | 4697 | 4777 | 5070 | 5478 | 6366 |
Better Fuel Economy Factory Ratios Increased Power
