Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 35/12-16 | 375/75-17 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 34.97 (888.3) | 39.15 (994.3) | 4.17 (106) 11.9% |
| Width inches (mm) | 12.01 (305) | 14.76 (375) | 2.76 (70) 23% |
| Circum. inches (mm) | 109.87 (2790.68) | 122.98 (3123.69) | 13.11 (333.01) 11.9% |
| Sidewall Height inches (mm) | 9.49 (240.95) | 11.07 (281.25) | 1.59 (40.3) 16.7% |
| Revolutions per mile (km) | 576.69 (358.34) | 515.21 (320.13) | -61.48 (-38.2) -10.7% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 22.39 mph (36.03 km/h) |
| 25 mph (40.23 km/h) | 27.98 mph (45.03 km/h) |
| 30 mph (48.28 km/h) | 33.58 mph (54.04 km/h) |
| 35 mph (56.33 km/h) | 39.18 mph (63.05 km/h) |
| 40 mph (64.37 km/h) | 44.77 mph (72.06 km/h) |
| 45 mph (72.42 km/h) | 50.37 mph (81.06 km/h) |
| 50 mph (80.47 km/h) | 55.97 mph (90.07 km/h) |
| 55 mph (88.51 km/h) | 61.56 mph (99.08 km/h) |
| 60 mph (96.56 km/h) | 67.16 mph (108.08 km/h) |
| 65 mph (104.61 km/h) | 72.76 mph (117.09 km/h) |
| 70 mph (112.65 km/h) | 78.35 mph (126.1 km/h) |
| 75 mph (120.7 km/h) | 83.95 mph (135.1 km/h) |
| 80 mph (128.75 km/h) | 89.55 mph (144.11 km/h) |
| 85 mph (136.79 km/h) | 95.14 mph (153.12 km/h) |
| 90 mph (144.84 km/h) | 100.74 mph (162.13 km/h) |
| 95 mph (152.89 km/h) | 106.34 mph (171.13 km/h) |
| 100 mph (160.93 km/h) | 111.93 mph (180.14 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 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1311 | 1523 | 1640 | 1713 | 1791 | 1847 | 1908 | 1981 | 2081 | 2181 | 2293 | 2382 | 2544 | 2723 | 2862 | 2951 | 3002 | 3186 | 3442 | 4000 |
Better Fuel Economy Factory Ratios Increased Power
