Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 36/12.5-16.5 | 260/70-16.5 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 36.03 (915.18) | 30.83 (783.1) | -5.2 (-132.08) -14.4% |
| Width inches (mm) | 12.52 (318) | 10.24 (260) | -2.28 (-58) -18.2% |
| Circum. inches (mm) | 113.19 (2875.12) | 96.86 (2460.18) | -16.34 (-414.94) -14.4% |
| Sidewall Height inches (mm) | 9.77 (248.04) | 7.17 (182) | -2.6 (-66.04) -26.6% |
| Revolutions per mile (km) | 559.75 (347.81) | 654.16 (406.47) | 94.41 (58.66) 16.9% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 17.11 mph (27.54 km/h) |
| 25 mph (40.23 km/h) | 21.39 mph (34.43 km/h) |
| 30 mph (48.28 km/h) | 25.67 mph (41.31 km/h) |
| 35 mph (56.33 km/h) | 29.95 mph (48.2 km/h) |
| 40 mph (64.37 km/h) | 34.23 mph (55.08 km/h) |
| 45 mph (72.42 km/h) | 38.51 mph (61.97 km/h) |
| 50 mph (80.47 km/h) | 42.78 mph (68.85 km/h) |
| 55 mph (88.51 km/h) | 47.06 mph (75.74 km/h) |
| 60 mph (96.56 km/h) | 51.34 mph (82.63 km/h) |
| 65 mph (104.61 km/h) | 55.62 mph (89.51 km/h) |
| 70 mph (112.65 km/h) | 59.9 mph (96.4 km/h) |
| 75 mph (120.7 km/h) | 64.18 mph (103.28 km/h) |
| 80 mph (128.75 km/h) | 68.45 mph (110.17 km/h) |
| 85 mph (136.79 km/h) | 72.73 mph (117.05 km/h) |
| 90 mph (144.84 km/h) | 77.01 mph (123.94 km/h) |
| 95 mph (152.89 km/h) | 81.29 mph (130.82 km/h) |
| 100 mph (160.93 km/h) | 85.57 mph (137.71 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1665 | 1934 | 2083 | 2175 | 2274 | 2345 | 2423 | 2515 | 2642 | 2770 | 2911 | 3025 | 3230 | 3457 | 3634 | 3747 | 3811 | 4045 | 4371 | 5079 |
Better Fuel Economy Factory Ratios Increased Power
